lift-server/lift-common/src/main/java/cn.com.ty.lift.common/verify/VerifyProcessor.java

package cn.com.ty.lift.common.verify;

import lombok.extern.slf4j.Slf4j;

import javax.validation.constraints.*;
import java.io.ObjectStreamException;
import java.lang.annotation.Annotation;
import java.lang.invoke.MethodHandle;
import java.lang.invoke.MethodHandles;
import java.lang.invoke.MethodType;
import java.lang.reflect.Array;
import java.lang.reflect.Field;
import java.lang.reflect.InvocationTargetException;
import java.lang.reflect.Method;
import java.math.BigDecimal;
import java.math.BigInteger;
import java.net.IDN;
import java.time.*;
import java.time.chrono.HijrahDate;
import java.time.chrono.JapaneseDate;
import java.time.chrono.MinguoDate;
import java.time.chrono.ThaiBuddhistDate;
import java.time.temporal.TemporalAccessor;
import java.util.*;
import java.util.concurrent.ConcurrentHashMap;
import java.util.regex.Matcher;
import java.util.regex.PatternSyntaxException;
import java.util.stream.Collectors;

import static java.util.regex.Pattern.CASE_INSENSITIVE;

/**
 * the validation for parameter implements {@linkplain javax.validation.constraints},
 * reform from hibernate validator (v6.0.16.Final)
 *
 * @author wcz
 * @since 2020/2/15
 */
@Slf4j
public class VerifyProcessor {
    /**
     * the name of the verify method.
     */
    private final String                  verifyMethod                  = "verify";
    /**
     * the list of validation annotation & method can be work in {@code javax.validation.constraints.*}
     */
    private final Map<Class<?>, Method>   verifyMethodMap               = new ConcurrentHashMap<>();
    /**
     * whether write log to file. it's {@code true} by default.
     */
    private       boolean                 logWrite                      = true;
    /**
     * the message to complete verify.
     */
    private final ThreadLocal<String>     message                       = new ThreadLocal<>();
    /**
     * the type of message ,1: verify ,2: illegal argument
     */
    private final ThreadLocal<Integer>    code                          = new ThreadLocal<>();
    /**
     * the max length for a valid email address local part.
     */
    private final int                     MAX_LOCAL_PART_LENGTH         = 64;
    /**
     * the regular expression for local part of a valid email address.
     */
    private final String                  LOCAL_PART_ATOM               = "[a-z0-9!#$%&'*+/=?^_`{|}~\u0080-\uFFFF-]";
    /**
     * the regular expression for the local part of an email address.
     */
    private final String                  LOCAL_PART_INSIDE_QUOTES_ATOM = "([a-z0-9!#$%&'*.(),<>\\[\\]:;  @+/=?^_`{|}~\u0080-\uFFFF-]|\\\\\\\\|\\\\\\\")";
    /**
     * Regular expression for the local part of an email address (everything before '@')
     */
    private final java.util.regex.Pattern LOCAL_PART_PATTERN            = java.util.regex.Pattern.compile(
            "(" + LOCAL_PART_ATOM + "+|\"" + LOCAL_PART_INSIDE_QUOTES_ATOM + "+\")" +
                    "(\\." + "(" + LOCAL_PART_ATOM + "+|\"" + LOCAL_PART_INSIDE_QUOTES_ATOM + "+\")" + ")*", CASE_INSENSITIVE
    );
    /**
     * This is the maximum length of a domain name. But be aware that each label (parts separated by a dot) of the
     * domain name must be at most 63 characters long. This is verified by {@link IDN#toASCII(String)}.
     */
    private final int                     MAX_DOMAIN_PART_LENGTH        = 255;
    private final String                  DOMAIN_CHARS_WITHOUT_DASH     = "[a-z\u0080-\uFFFF0-9!#$%&'*+/=?^_`{|}~]";
    private final String                  DOMAIN_LABEL                  = "(" + DOMAIN_CHARS_WITHOUT_DASH + "-*)*" + DOMAIN_CHARS_WITHOUT_DASH + "+";
    /**
     * the regex for check domain
     */
    private final String                  DOMAIN                        = DOMAIN_LABEL + "+(\\." + DOMAIN_LABEL + "+)*";
    /**
     * regex for check IP v4
     */
    private final String                  IP_DOMAIN                     = "[0-9]{1,3}\\.[0-9]{1,3}\\.[0-9]{1,3}\\.[0-9]{1,3}";
    /**
     * IP v6 regex taken from http://stackoverflow.com/questions/53497/regular-expression-that-matches-valid-ipv6-addresses
     */
    private final String                  IP_V6_DOMAIN                  = "(([0-9a-fA-F]{1,4}:){7,7}[0-9a-fA-F]{1,4}|([0-9a-fA-F]{1,4}:){1,7}:|([0-9a-fA-F]{1,4}:){1,6}:[0-9a-fA-F]{1,4}|([0-9a-fA-F]{1,4}:){1,5}(:[0-9a-fA-F]{1,4}){1,2}|([0-9a-fA-F]{1,4}:){1,4}(:[0-9a-fA-F]{1,4}){1,3}|([0-9a-fA-F]{1,4}:){1,3}(:[0-9a-fA-F]{1,4}){1,4}|([0-9a-fA-F]{1,4}:){1,2}(:[0-9a-fA-F]{1,4}){1,5}|[0-9a-fA-F]{1,4}:((:[0-9a-fA-F]{1,4}){1,6})|:((:[0-9a-fA-F]{1,4}){1,7}|:)|fe80:(:[0-9a-fA-F]{0,4}){0,4}%[0-9a-zA-Z]{1,}|::(ffff(:0{1,4}){0,1}:){0,1}((25[0-5]|(2[0-4]|1{0,1}[0-9]){0,1}[0-9])\\.){3,3}(25[0-5]|(2[0-4]|1{0,1}[0-9]){0,1}[0-9])|([0-9a-fA-F]{1,4}:){1,4}:((25[0-5]|(2[0-4]|1{0,1}[0-9]){0,1}[0-9])\\.){3,3}(25[0-5]|(2[0-4]|1{0,1}[0-9]){0,1}[0-9]))";

    /**
     * Regular expression for the domain part of an URL
     * A host string must be a domain string, an IPv4 address string, or "[", followed by an IPv6 address string, followed by "]".
     */
    private final java.util.regex.Pattern DOMAIN_PATTERN       = java.util.regex.Pattern.compile(DOMAIN + "|\\[" + IP_V6_DOMAIN + "\\]", CASE_INSENSITIVE);
    /**
     * Regular expression for the domain part of an email address (everything after '@')
     */
    private final java.util.regex.Pattern EMAIL_DOMAIN_PATTERN = java.util.regex.Pattern.compile(
            DOMAIN + "|\\[" + IP_DOMAIN + "\\]|" + "\\[IPv6:" + IP_V6_DOMAIN + "\\]", CASE_INSENSITIVE
    );
    /**
     * the minimum value of compare two number for the infinity check when double or float.
     */
    private final OptionalInt             LESS_THAN            = OptionalInt.of(-1);
    /**
     * the empty OptionalInt(value = 0) of compare two number for the infinity check when double or float.
     */
    private final OptionalInt             FINITE_VALUE         = OptionalInt.empty();
    /**
     * the maximun value of compare two number for the infinity check when double or float.
     */
    private final OptionalInt             GREATER_THAN         = OptionalInt.of(1);
    /**
     * short 0
     */
    private final short                   SHORT_ZERO           = (short) 0;
    /**
     * byte 0
     */
    private final byte                    BYTE_ZERO            = (byte) 0;
    /**
     * to private the constrctor.
     */
    private VerifyProcessor() {
        collectVerifyClassMethod();
    }

    /**
     * collect all vaild validation annotation from the methods.
     */
    private void collectVerifyClassMethod() {
        Method[] declaredMethods = this.getClass().getDeclaredMethods();
        List<Method> verifyMethods = Arrays.stream(declaredMethods).filter(method -> verifyMethod.equals(method.getName())).collect(Collectors.toList());
        isTrue(verifyMethods.isEmpty(), "No any method named 'verify' in VerifyProcessor.");
        for (Method method : verifyMethods) {
            Optional<Class<?>> classOptional = Arrays.stream(method.getParameterTypes()).filter(type -> Annotation.class.isAssignableFrom(type)).findFirst();
            classOptional.ifPresent(verifyClass -> {
                if (!method.isAccessible()) {
                    method.setAccessible(true);
                }
                verifyMethodMap.put(verifyClass, method);
                log.info("@interface: {}", verifyClass.getCanonicalName());
            });
        }
        isTrue(verifyMethodMap.isEmpty(), "No valid validation annotation was resolved in VerifyProcessor.");
    }
    /**
     * the static inner class to builder a singleton instance.
     */
    private static class Builder {
        private static VerifyProcessor INSTANCE = new VerifyProcessor();
    }

    /**
     * get the singleton instance of this
     */
    private static VerifyProcessor processor() {
        return Builder.INSTANCE;
    }

    /**
     * to do verify by using the singleton instance.
     *
     * @param logWrite {@code true} log information, otherwise no log to file.
     * @param object   the target object to verify.
     * @param fields   the list of fields to verify.
     */
    public static void perform(final boolean logWrite, final Object object, final String... fields) {
        Builder.INSTANCE.logWrite(logWrite).action(object, fields);
    }

    /**
     * to do verify by using the singleton instance.
     *
     * @param object the target object to verify.
     * @param fields the list of fields to verify.
     */
    public static void perform(final Object object, final String... fields) {
        Builder.INSTANCE.action(object, fields);
    }
    /**
     * 因为单例模式虽然能保证线程安全，但在序列化和反序列化的情况下会出现生成多个对象的情况.
     * readResolve()方法，其实当JVM从内存中反序列化地"组装"一个新对象时，
     * 就会自动调用这个readResolve方法来返回指定好的对象, 单例规则也就得到了保证。
     * readResolve()的出现允许程序员自行控制通过反序列化得到的对象。
     */
    protected Object readResolve() throws ObjectStreamException {
        return Builder.INSTANCE;
    }
    /**
     * setting whether write log to file.
     *
     * @param logWrite {@code true} to write log, {@code false} to no.
     * @return this instance.
     */
    public VerifyProcessor logWrite(boolean logWrite) {
        this.logWrite = logWrite;
        return this;
    }
    /**
     * set the verify message in the ThreadLocal.(code : 1)
     */
    private void setVerify(String message, Object... values) {
        this.code.set(1);
        this.message.set(format(message, values));
    }
    /**
     * set the illegal argument message in the ThreadLocal.(code : 2)
     */
    private void setIllegalArg(String message, Object... values) {
        this.code.set(2);
        this.message.set(format(message, values));
    }
    /**
     * get the systemDefaultZone {@link Clock#systemDefaultZone()}. for the date compare.
     */
    private Clock systemDefaultClock() {
        return Clock.offset(Clock.systemDefaultZone(), Duration.ZERO.abs().negated());
    }
    /**
     * verify the value is {@code null} or no.
     *
     * @param value any value.
     * @return if return {@code true},that the value is null, otherwise no.
     */
    private boolean isNull(Object value) {
        return null == value;
    }

    /**
     * verify the value isn't {@code null} or no.
     *
     * @param value any value.
     * @return if return {@code true}, that the value isn't noll, otherwise no.
     */
    private boolean notNull(Object value) {
        return null != value;
    }

    /**
     * verify the int value is greater than zero.
     *
     * @param value any int value.
     * @return if return {@code true}, the value is greater than zero, otherwise no.
     */
    private boolean gt0(int value) {
        return value > 0;
    }

    /**
     * verify the int value is less than zero.
     *
     * @param value any int value.
     * @return if return {@code true}, the value is less than zero, otherwise no
     */
    private boolean lt0(int value) {
        return value < 0;
    }

    /**
     * verify the int value is greater than zero or equal to zero.
     *
     * @param value any int value.
     * @return if return {@code true}, the value is greater than zero or equal to zero, otherwise no
     */
    private boolean gte0(int value) {
        return value >= 0;
    }

    /**
     * verify the int value is less than zero or equal to zero.
     *
     * @param value any int value.
     * @return if return {@code true}, the value is less than zero or equal to zero, otherwise no
     */
    private boolean lte0(int value) {
        return value <= 0;
    }

    /**
     * verify the value is instance of the Boolean.
     *
     * @param value any value.
     * @return if return {@code true}, the value is Boolean, otherwise no
     */
    private boolean isBoolean(Object value) {
        return (value instanceof Boolean);
    }

    /**
     * verify the value is instance of the Number.
     *
     * @param value any value.
     * @return if return {@code true}, the value is Number, otherwise no
     */
    private boolean isNumber(Object value) {
        return (value instanceof Number);
    }

    /**
     * verify the value is instance of the CharSequence.
     *
     * @param value any value.
     * @return if return {@code true}, the value is CharSequence, otherwise no
     */
    private boolean isCharSequence(Object value) {
        return (value instanceof CharSequence);
    }

    /**
     * verify the value is instance of the BigDecimal.
     *
     * @param value any value.
     * @return if return {@code true}, the value is BigDecimal, otherwise no
     */
    private boolean isBigDecimal(Object value) {
        return (value instanceof BigDecimal);
    }

    /**
     * verify the value is instance of the BigInteger.
     *
     * @param value any value.
     * @return if return {@code true}, the value is BigInteger, otherwise no
     */
    private boolean isBigInteger(Object value) {
        return (value instanceof BigInteger);
    }

    /**
     * verify the value is instance of the Long.
     *
     * @param value any value.
     * @return if return {@code true}, the value is Long, otherwise no
     */
    private boolean isLong(Object value) {
        return (value instanceof Long);
    }

    /**
     * verify the value is instance of the Integer.
     *
     * @param value any value.
     * @return if return {@code true}, the value is Integer, otherwise no
     */
    private boolean isInteger(Object value) {
        return (value instanceof Integer);
    }

    /**
     * verify the value is instance of the Double.
     *
     * @param value any value.
     * @return if return {@code true}, the value is Double, otherwise no
     */
    private boolean isDouble(Object value) {
        return (value instanceof Double);
    }

    /**
     * verify the value is instance of the Float.
     *
     * @param value any value.
     * @return if return {@code true}, the value is Float, otherwise no
     */
    private boolean isFloat(Object value) {
        return (value instanceof Float);
    }

    /**
     * verify the value is instance of the Byte.
     *
     * @param value any value.
     * @return if return {@code true}, the value is Byte, otherwise no
     */
    private boolean isByte(Object value) {
        return (value instanceof Byte);
    }

    /**
     * verify the value is instance of the Short.
     *
     * @param value any value.
     * @return if return {@code true}, the value is Short, otherwise no
     */
    private boolean isShort(Object value) {
        return (value instanceof Short);
    }

    /**
     * verify the value is instance of the String.
     *
     * @param value any value.
     * @return if return {@code true}, the value is String, otherwise no
     */
    private boolean isString(Object value) {
        return (value instanceof String);
    }

    /**
     * verify the value is instance of the Collection.
     *
     * @param value any value.
     * @return if return {@code true}, the value is Collection, otherwise no
     */
    private boolean isCollection(Object value) {
        return (value instanceof Collection);
    }

    /**
     * verify the value is instance of the Map.
     *
     * @param value any value.
     * @return if return {@code true}, the value is Map, otherwise no
     */
    private boolean isMap(Object value) {
        return (value instanceof Map);
    }

    /**
     * verify the value is a Array.
     *
     * @param value any value.
     * @return if return {@code true}, the value is Array, otherwise no
     */
    private boolean isArray(Object value) {
        return value.getClass().isArray();
    }

    /**
     * verify the value is instance of the Iterator.
     *
     * @param value any value.
     * @return if return {@code true}, the value is Iterator, otherwise no
     */
    private boolean isIterator(Object value) {
        return (value instanceof Iterator);
    }

    /**
     * verify the value is instance of the Enumeration.
     *
     * @param value any value.
     * @return if return {@code true}, the value is Enumeration, otherwise no
     */
    private boolean isEnumeration(Object value) {
        return (value instanceof Enumeration);
    }

    /**
     * verify the value is instance of the TemporalAccessor(java 8).
     *
     * @param value any value.
     * @return if return {@code true}, the value is TemporalAccessor, otherwise no
     */
    private boolean isTemporalAccessor(Object value) {
        return (value instanceof TemporalAccessor);
    }

    /**
     * verify the value is instance of the java.util.Date.
     *
     * @param value any value.
     * @return if return {@code true}, the value is Date, otherwise no
     */
    private boolean isDate(Object value) {
        return (value instanceof Date);
    }

    /**
     * verify the value is instance of the java.util.Calendar.
     *
     * @param value any value.
     * @return if return true, the value is Calendar, otherwise no
     */
    private boolean isCalendar(Object value) {
        return (value instanceof Calendar);
    }

    /**
     * new a BigDecimal object with a CharSequence value.
     *
     * @param value any CharSequence value
     * @return a new {@link BigDecimal} object or null when occur any exception.
     */
    private BigDecimal newBigDecimal(CharSequence value) {
        try {
            BigDecimal bd;
            if (isString(value)) {
                bd = new BigDecimal((String) value);
            } else {
                bd = new BigDecimal(value.toString());
            }
            return bd;
        } catch (Exception e) {
            setIllegalArg("Failed to convert '%s' to a valid BigDecimal. Exception: %s", value, e.getMessage());
            return null;
        }
    }

    /**
     * new a BigDecimal object with a Number value, base on the Specific type of the value.
     *
     * @param value any Number value
     * @return a new {@link BigDecimal} object or null when occur any exception.
     */
    private BigDecimal newBigDecimal(Number value) {
        try {
            BigDecimal bd;
            if (isLong(value)) {
                bd = BigDecimal.valueOf((Long) value);
            } else if (isBigDecimal(value)) {
                bd = ((BigDecimal) value);
            } else if (isBigInteger(value)) {
                bd = new BigDecimal((BigInteger) value);
            } else if (isDouble(value)) {
                bd = BigDecimal.valueOf((Double) value);
            } else if (isFloat(value)) {
                bd = BigDecimal.valueOf((Float) value);
            } else {
                bd = BigDecimal.valueOf(value.doubleValue());
            }
            return bd;
        } catch (Exception e) {
            setIllegalArg("Failed to convert '%s' to a valid BigDecimal. Exception: %s", value, e.getMessage());
            return null;
        }
    }

    /**
     * verify whether a double value is infinity with less or greater.
     *
     * @param number     any double value.
     * @param treatNanAs when the value isn't a number, return this value.
     * @return a OptionalInt value with the result of compare to infinity.
     * -1 for equal {@link Double.NEGATIVE_INFINITY}
     * 1 for equal {@link Double.POSITIVE_INFINITY}
     */
    private OptionalInt infinityCheck(Double number, OptionalInt treatNanAs) {
        OptionalInt result = FINITE_VALUE;
        if (number == Double.NEGATIVE_INFINITY) {
            result = LESS_THAN;
        } else if (number.isNaN()) {
            result = treatNanAs;
        } else if (number == Double.POSITIVE_INFINITY) {
            result = GREATER_THAN;
        }
        return result;
    }

    /**
     * verify whether a float vlaue is infinity with less or greater.
     *
     * @param number     any float value.
     * @param treatNanAs when the value isn't a number, return this value.
     * @return a OptionalInt value with the result of compare to infinity.
     * -1 for equal {@link Float.NEGATIVE_INFINITY}
     * 1 for equal {@link Float.POSITIVE_INFINITY}
     */
    private OptionalInt infinityCheck(Float number, OptionalInt treatNanAs) {
        OptionalInt result = FINITE_VALUE;
        if (number == Float.NEGATIVE_INFINITY) {
            result = LESS_THAN;
        } else if (number.isNaN()) {
            result = treatNanAs;
        } else if (number == Float.POSITIVE_INFINITY) {
            result = GREATER_THAN;
        }
        return result;
    }
    /**
     * Checks the validity of the domain name used in an email. To be valid it should be either a valid host name, or an
     * IP address wrapped in [].
     *
     * @param domain domain to check for validity
     * @return {@code true} if the provided string is a valid domain, {@code false} otherwise
     */
    private boolean isValidEmailDomainAddress(String domain) {
        return isValidDomainAddress(domain, EMAIL_DOMAIN_PATTERN);
    }

    /**
     * Checks validity of a domain name.
     *
     * @param domain the domain to check for validity
     * @return {@code true} if the provided string is a valid domain, {@code false} otherwise
     */
    private boolean isValidDomainAddress(String domain) {
        return isValidDomainAddress(domain, DOMAIN_PATTERN);
    }

    /**
     * verify validity of a domain name by the pattern.
     *
     * @param domain  the domain to check for
     * @param pattern the pattern for the check.
     * @return if return {@code true} that the domain is valid, otherwise no.
     */
    private boolean isValidDomainAddress(String domain, java.util.regex.Pattern pattern) {
        // if we have a trailing dot the domain part we have an invalid email address.
        // the regular expression match would take care of this, but IDN.toASCII drops the trailing '.'
        if (domain.endsWith(".")) {
            return false;
        }
        Matcher matcher = pattern.matcher(domain);
        if (!matcher.matches()) {
            return false;
        }
        String asciiString;
        try {
            asciiString = IDN.toASCII(domain);
        } catch (IllegalArgumentException e) {
            setIllegalArg("Failed to convert domain string to ASCII code. Exception: %s", e.getMessage());
            return false;
        }
        if (isNull(asciiString) || asciiString.length() > MAX_DOMAIN_PART_LENGTH) {
            return false;
        }
        return true;
    }

    /**
     * verify whether the value isn't {@code null}.
     *
     * @param value      any object value.
     * @param annotation the {@link NotNull} annotation get from the field.
     * @return if return {@code true} that the value isn't null, otherwise no.
     */
    private boolean verify(Object value, NotNull annotation) {
        if (isNull(annotation)) {
            return true;
        }
        setVerify(annotation.message());
        return notNull(value);
    }

    /**
     * verify whether the value is {@code null}.
     *
     * @param value      any object value.
     * @param annotation the {@link Null} annotation get from the field.
     * @return if return {@code true} that the value is null, otherwise no.
     */
    private boolean verify(Object value, Null annotation) {
        if (isNull(annotation)) {
            return true;
        }
        setVerify(annotation.message());
        return isNull(value);
    }

    /**
     * verify whether the value is {@code true}.
     *
     * @param value      any object value, but only work for {@link Boolean}
     * @param annotation the {@link AssertTrue} annotation get from the field.
     * @return if return {@code true} that the value is true, otherwise no.
     */
    private boolean verify(Object value, AssertTrue annotation) {
        if (isNull(annotation)) {
            return true;
        }
        setVerify(annotation.message());
        if (isNull(value)) {
            return false;
        }
        if (!isBoolean(value)) {
            setIllegalArg("The @AssertTrue only supports Boolean.");
            return false;
        }
        return ((Boolean) value);
    }

    /**
     * verify whether the value is {@code false}.
     *
     * @param value      any object value, but only work for {@link Boolean}
     * @param annotation the {@link AssertFalse} annotation get from the field.
     * @return if return {@code true} that the value is false, otherwise no.
     */
    private boolean verify(Object value, AssertFalse annotation) {
        if (isNull(annotation)) {
            return true;
        }
        setVerify(annotation.message());
        if (isNull(value)) {
            return false;
        }
        if (!isBoolean(value)) {
            setIllegalArg("The @AssertFalse only supports Boolean.");
            return false;
        }
        return !((Boolean) value);
    }

    /**
     * verify whether the value is less than the bigdecimal maximum value.
     *
     * @param value      any object value, but only work for {@link Number} and {@link CharSequence}
     * @param annotation the {@link DecimalMax} annotation get from the field.
     * @return if return {@code true} that the value is less than the bigdecimal maximum, otherwise no.
     */
    private boolean verify(Object value, DecimalMax annotation) {
        if (isNull(annotation)) {
            return true;
        }
        setVerify(annotation.message());
        if (isNull(value)) {
            return false;
        }
        final boolean isNumber = isNumber(value);
        final boolean isCharSequence = isCharSequence(value);
        if (!isNumber && !isCharSequence) {
            setIllegalArg("The @DecimalMax only supports Number & CharSequence.");
            return false;
        }
        final String maxValue = annotation.value();
        if (isNull(maxValue)) {
            setIllegalArg("The value of @DecimalMax is null, a invalid BigDecimal format.");
            return false;
        }
        final BigDecimal max = newBigDecimal(maxValue);
        if (isNull(max)) {
            return false;
        }
        final BigDecimal val;
        if (isNumber) {
            val = newBigDecimal((Number) value);
        } else {
            val = newBigDecimal((CharSequence) value);
        }
        if (isNull(val)) {
            return false;
        }
        final int compare = decimalComparator(value, val, max, GREATER_THAN);
        final boolean inclusive = annotation.inclusive();
        //inclusive ? comparisonResult <= 0 : comparisonResult < 0;
        if (inclusive) {
            return lte0(compare);
        } else {
            return lt0(compare);
        }
    }

    /**
     * verify whether the value is greater than the bigdecimal minimum value.
     *
     * @param value      any object value, but only work for {@link Number} and {@link CharSequence}
     * @param annotation the {@link DecimalMin} annotation get from the field.
     * @return if return {@code true} that the value is greater than the bigdecimal minimum, otherwise no.
     */
    private boolean verify(Object value, DecimalMin annotation) {
        if (isNull(annotation)) {
            return true;
        }
        setVerify(annotation.message());
        if (isNull(value)) {
            return false;
        }
        final boolean isNumber = isNumber(value);
        final boolean isCharSequence = isCharSequence(value);
        if (!isNumber && !isCharSequence) {
            setIllegalArg("The @DecimalMin only supports Number & CharSequence.");
            return false;
        }
        final String minValue = annotation.value();
        if (isNull(minValue)) {
            setIllegalArg("The value of @DecimalMin is null, a invalid BigDecimal format.");
            return false;
        }
        final BigDecimal min = newBigDecimal(minValue);
        if (isNull(min)) {
            return false;
        }
        final BigDecimal val;
        if (isNumber) {
            val = newBigDecimal((Number) value);
        } else {
            val = newBigDecimal((CharSequence) value);
        }
        if (isNull(val)) {
            return false;
        }
        final int compare = decimalComparator(value, val, min, LESS_THAN);
        final boolean inclusive = annotation.inclusive();
        //inclusive ? comparisonResult >= 0 : comparisonResult > 0;
        if (inclusive) {
            return gte0(compare);
        } else {
            return gt0(compare);
        }
    }

    /**
     * compare two bigdecimal value
     *
     * @param value      any object value
     * @param val        the bigdecimal value transform from the object value
     * @param bounds   the boundary of the maximum or minimum
     * @param treatNanAs return for the value isn't number when check for infinity
     * @return return {@code -1} for the val is less than boundary, {@code 0} for equal,{@code 1} for greater than boundary.
     */
    private int decimalComparator(Object value, BigDecimal val, BigDecimal bounds, OptionalInt treatNanAs) {
        int compare;
        if (isLong(value) || isBigInteger(value) || isBigDecimal(value)) {
            compare = val.compareTo(bounds);
        } else if (isDouble(value)) {
            Double v = (Double) value;
            OptionalInt infinity = infinityCheck(v, treatNanAs);
            if (infinity.isPresent()) {
                compare = infinity.getAsInt();
            } else {
                compare = val.compareTo(bounds);
            }
        } else if (isFloat(value)) {
            Float v = (Float) value;
            OptionalInt infinity = infinityCheck(v, treatNanAs);
            if (infinity.isPresent()) {
                compare = infinity.getAsInt();
            } else {
                compare = val.compareTo(bounds);
            }
        } else {
            compare = val.compareTo(bounds);
        }
        return compare;
    }

    /**
     * verify whether the value isn't null and not empty.
     *
     * @param value      any object value,but only work for {@link CharSequence},{@link Collection},{@link Map},{@link Array},{@link Iterator}and {@link Enumeration}
     * @param annotation the {@link NotEmpty} annotation get from the field.
     * @return if return {@code true} that the value isn't empty(with some length or size), otherwise no.
     */
    private boolean verify(Object value, NotEmpty annotation) {
        if (isNull(annotation)) {
            return true;
        }
        setVerify(annotation.message());
        if (isNull(value)) {
            return false;
        }
        final int length = length(value);
        if(-1 == length){
            setIllegalArg("The @NotEmpty only supports CharSequence & Collection & Map & Array & Iterator & Enumeration.");
            return false;
        }
        // length > 0
        return gt0(length);
    }

    /**
     * get the length or size of the value.
     *
     * @param value any object value
     * @return the length or size of the value when it's working, but return zero when the value is null.
     */
    private int length(Object value) {
        if (isNull(value)) {
            return 0;
        }
        if (isCharSequence(value)) {
            return ((CharSequence) value).length();
        }
        if (isCollection(value)) {
            return ((Collection<?>) value).size();
        }
        if (isMap(value)) {
            return ((Map<?, ?>) value).size();
        }
        if (isArray(value)) {
            return Array.getLength(value);
        }
        int count;
        if (isIterator(value)) {
            Iterator<?> iter = (Iterator<?>) value;
            count = 0;
            while (iter.hasNext()) {
                count++;
                iter.next();
            }
            return count;
        }
        if (isEnumeration(value)) {
            Enumeration<?> enumeration = (Enumeration<?>) value;
            count = 0;
            while (enumeration.hasMoreElements()) {
                count++;
                enumeration.nextElement();
            }
            return count;
        }
        return -1;
    }

    /**
     * verify whether the value satisfy the size with maximum and minimun.
     *
     * @param value      any object value, but only work for {@link CharSequence},{@link Collection},{@link Map},{@link Array},{@link Iterator}and {@link Enumeration}
     * @param annotation the {@link Size} annotation get from the field.
     * @return if return {@code true} that the value satisfy the size, otherwise no.
     */
    private boolean verify(Object value, Size annotation) {
        if (isNull(annotation)) {
            return true;
        }
        final int min = annotation.min();
        final int max = annotation.max();
        String message = annotation.message();
        if (notBlank(message)) {
            if(message.contains("{min}")){
                message = message.replace("{min}", String.valueOf(min));
            }
            if(message.contains("{max}")){
                message = message.replace("{max}", String.valueOf(max));
            }
        }
        setVerify(message);
        if (isNull(value)) {
            return false;
        }
        if (lt0(min)) {
            setIllegalArg("The min (%s) parameter of @Size cannot be negative.", min);
            return false;
        }
        if (lt0(max)) {
            setIllegalArg("The max (%s) parameter of @Size cannot be negative.", max);
            return false;
        }
        if (min > max) {
            setIllegalArg("The min (%s) and max (%s) length of @Size cannot be negative.", min, max);
            return false;
        }
        final int length = length(value);
        if(-1 == length){
            setIllegalArg("The @Size only supports CharSequence & Collection & Map & Array & Iterator & Enumeration.");
            return false;
        }
        //size >= min && size <= max
        return length >= min && length <= max;
    }

    /**
     * verify that the {@code Number} being validated matches the pattern
     *
     * @param value      any object value, but only work for {@link CharSequence} and {@link Number}
     * @param annotation the {@link Digits} annotation get from the field.
     * @return if return {@code true} that the value is matches pattern, otherwise no.
     */
    private boolean verify(Object value, Digits annotation) {
        if (isNull(annotation)) {
            return true;
        }
        final int maxInteger = annotation.integer();
        final int maxFraction = annotation.fraction();
        String message = annotation.message();
        if (notBlank(message)) {
            if(message.contains("{integer}")){
                message = message.replace("{integer}", String.valueOf(maxInteger));
            }
            if(message.contains("{fraction}")){
                message = message.replace("{fraction}", String.valueOf(maxFraction));
            }
        }
        setVerify(message);
        if (isNull(value)) {
            return false;
        }
        final boolean isNumber = isNumber(value);
        final boolean isCharSequence = isCharSequence(value);
        if (!isNumber && !isCharSequence) {
            setIllegalArg("The @Digits only supports Number & CharSequence.");
            return false;
        }
        if (lt0(maxInteger)) {
            setIllegalArg("The length of the integer '%s' part cannot be negative.", maxInteger);
            return false;
        }
        if (lt0(maxFraction)) {
            setIllegalArg("The length of the fraction '%s' part cannot be negative.", maxFraction);
            return false;
        }
        BigDecimal val;
        if (isNumber) {
            if (isBigDecimal(value)) {
                val = (BigDecimal) value;
            } else {
                val = newBigDecimal(value.toString());
                if (isNull(val)) {
                    return false;
                }
                val = val.stripTrailingZeros();
            }
        } else {
            val = newBigDecimal((CharSequence) value);
        }
        if (isNull(val)) {
            return false;
        }
        int integerPart = val.precision() - val.scale();
        int fractionPart = val.scale() < 0 ? 0 : val.scale();
        //maxInteger >= integerPart && maxFraction >= fractionPart
        return maxInteger >= integerPart && maxFraction >= fractionPart;
    }

    /**
     * verify that a character sequence is not {@code null} nor empty after removing any leading or trailing whitespace.
     *
     * @param value      any object value, but only work for {@link CharSequence}
     * @param annotation the {@link NotBlank} annotation get from the field.
     * @return if return {@code true} that the value isn't blank, otherwise no.
     */
    private boolean verify(Object value, NotBlank annotation) {
        if (isNull(annotation)) {
            return true;
        }
        setVerify(annotation.message());
        if (isNull(value)) {
            return false;
        }
        if (!isCharSequence(value)) {
            setIllegalArg("The @NotBlank only supports CharSequence.");
            return false;
        }
        return ((CharSequence) value).toString().trim().isEmpty();
    }

    /**
     * verify whether the value is a valid email address.
     *
     * @param value      any object value, but only work for {@link CharSequence}
     * @param annotation the {@link Email} annotation get from the field.
     * @return if return {@code true} that the value is a valid email address, otherwise no.
     */
    private boolean verify(Object value, Email annotation) {
        if (isNull(annotation)) {
            return true;
        }
        setVerify(annotation.message());
        if (isNull(value)) {
            return false;
        }
        if (!isCharSequence(value)) {
            setIllegalArg("The @Email only supports CharSequence.");
            return false;
        }
        //@Email need trim
        final String val = ((CharSequence) value).toString().trim();
        if (val.isEmpty()) {
            return false;
        }

        // cannot split email string at @ as it can be a part of quoted local part of email.
        // so we need to split at a position of last @ present in the string:
        int splitPosition = val.lastIndexOf('@');
        if (lt0(splitPosition)) {
            return false;
        }

        String localPart = val.substring(0, splitPosition);
        String domainPart = val.substring(splitPosition + 1);
        if (localPart.length() > MAX_LOCAL_PART_LENGTH) {
            return false;
        }
        if (!LOCAL_PART_PATTERN.matcher(localPart).matches()) {
            return false;
        }
        if (!isValidEmailDomainAddress(domainPart)) {
            return false;
        }
        final Pattern.Flag[] flags = annotation.flags();
        final String regexp = annotation.regexp();
        int intFlag = 0;
        for (Pattern.Flag flag : flags) {
            intFlag = intFlag | flag.getValue();
        }
        java.util.regex.Pattern pattern = null;
        // we only apply the regexp if there is one to apply
        if (!".*".equals(regexp) || flags.length > 0) {
            try {
                pattern = java.util.regex.Pattern.compile(regexp, intFlag);
            } catch (PatternSyntaxException e) {
                setIllegalArg("Failed to Compile the regexp and flag for @Email. Exception: %s", e.getMessage());
                return false;
            }
        }
        if (isNull(pattern)) {
            setIllegalArg("The regexp for @Email is Invalid regular expression.");
            return false;
        }
        return pattern.matcher(val).matches();
    }

    /**
     * verify whether the value is matches the pattern.
     *
     * @param value      any object value, but only work for {@link CharSequence}
     * @param annotation the {@link Pattern} annotation get from the field.
     * @return if return {@code true} that the value is mathches the pattern, otherwise no.
     */
    private boolean verify(Object value, Pattern annotation) {
        if (isNull(annotation)) {
            return true;
        }
        setVerify(annotation.message());
        if (isNull(value)) {
            return false;
        }
        if (!isCharSequence(value)) {
            setIllegalArg("The @Pattern only supports CharSequence.");
            return false;
        }
        //@Pattern no trim
        final String val = ((CharSequence) value).toString();
        if (val.isEmpty()) {
            return false;
        }

        final Pattern.Flag[] flags = annotation.flags();
        final String regexp = annotation.regexp();
        int intFlag = 0;
        for (Pattern.Flag flag : flags) {
            intFlag = intFlag | flag.getValue();
        }
        java.util.regex.Pattern pattern;
        try {
            pattern = java.util.regex.Pattern.compile(regexp, intFlag);
        } catch (PatternSyntaxException e) {
            setIllegalArg("Failed to Compile the regexp and flag for @Pattern. Exception: %s", e.getMessage());
            return false;
        }
        if (isNull(pattern)) {
            setIllegalArg("The regexp for @Pattern is Invalid regular expression.");
            return false;
        }
        return pattern.matcher(val).matches();
    }

    /**
     * verify whether the value less then or equal the maximum value.
     *
     * @param value      any object value, but only work for {@link CharSequence} and {@link Number}
     * @param annotation the {@link Max} annotation get from the field.
     * @return if return {@code ture} that the value is less than or equal the maximum, otherwise no.
     */
    private boolean verify(Object value, Max annotation) {
        if (isNull(annotation)) {
            return true;
        }
        setVerify(annotation.message());
        if (isNull(value)) {
            return false;
        }
        final boolean isNumber = isNumber(value);
        final boolean isCharSequence = isCharSequence(value);
        if (!isCharSequence && !isNumber) {
            setIllegalArg("The @Max only supports Number & CharSequence.");
            return false;
        }
        final long max = annotation.value();
        final int compare;
        if (isNumber) {
            compare = numberComparator((Number) value, max, GREATER_THAN);
        } else {
            String v = ((CharSequence) value).toString().trim();
            if (v.isEmpty()) {
                return false;
            }
            BigDecimal val = newBigDecimal(v);
            if (isNull(val)) {
                return false;
            }
            compare = val.compareTo(BigDecimal.valueOf(max));
        }
        //compare <= 0
        return lte0(compare);
    }

    /**
     * verify whether the value greater then or equal the minimum value.
     *
     * @param value      any object value, but only work for {@link CharSequence} and {@link Number}
     * @param annotation the {@link Max} annotation get from the field.
     * @return if return {@code ture} that the value is less than or equal the minimum, otherwise no.
     */
    private boolean verify(Object value, Min annotation) {
        if (isNull(annotation)) {
            return true;
        }
        setVerify(annotation.message());
        if (isNull(value)) {
            return false;
        }
        final boolean isNumber = isNumber(value);
        final boolean isCharSequence = isCharSequence(value);
        if (!isCharSequence && !isNumber) {
            setIllegalArg("The @Min only supports Number & CharSequence.");
            return false;
        }
        final long min = annotation.value();
        final int compare;
        if (isNumber) {
            compare = numberComparator((Number) value, min, LESS_THAN);
        } else {
            String v = ((CharSequence) value).toString().trim();
            if (v.isEmpty()) {
                return false;
            }
            BigDecimal val = newBigDecimal(v);
            if (isNull(val)) {
                return false;
            }
            compare = val.compareTo(BigDecimal.valueOf(min));
        }
        //compare >= 0
        return gte0(compare);
    }

    /**
     * compare two number value with less than or greater than.
     *
     * @param value      any number value
     * @param bounds   the other value
     * @param treatNanAs return when the value is {@code NaN}.
     * @return {@code -1} value less than limit, {@code 0} value equal limit, {@code 1} value greater than limit.
     */
    private int numberComparator(Number value, long bounds, OptionalInt treatNanAs) {
        int compare;
        if (isLong(value)) {
            compare = ((Long) value).compareTo(bounds);
        } else if (isDouble(value)) {
            Double val = (Double) value;
            OptionalInt infinity = infinityCheck(val, treatNanAs);
            if (infinity.isPresent()) {
                compare = infinity.getAsInt();
            } else {
                compare = Double.compare(val, bounds);
            }
        } else if (isFloat(value)) {
            Float val = (Float) value;
            OptionalInt infinity = infinityCheck(val, treatNanAs);
            if (infinity.isPresent()) {
                compare = infinity.getAsInt();
            } else {
                compare = Float.compare(val, bounds);
            }
        } else if (isBigDecimal(value)) {
            compare = ((BigDecimal) value).compareTo(BigDecimal.valueOf(bounds));
        } else if (isBigInteger(value)) {
            compare = ((BigInteger) value).compareTo(BigInteger.valueOf(bounds));
        } else {
            compare = Long.compare(value.longValue(), bounds);
        }
        return compare;
    }

    /**
     * get the sign number of the value.
     *
     * @param value      any number value
     * @param treatNanAs return when the value equal infinity.
     * @return {@code -1} the value less than zero, {@code 0} the value equal zero, {@code 1} the value greater than zero.
     */
    private int signum(Number value, OptionalInt treatNanAs) {
        int signum;
        if (isLong(value)) {
            signum = Long.signum((Long) value);
        } else if (isInteger(value)) {
            signum = Integer.signum((Integer) value);
        } else if (isBigDecimal(value)) {
            signum = ((BigDecimal) value).signum();
        } else if (isBigInteger(value)) {
            signum = ((BigInteger) value).signum();
        } else if (isDouble(value)) {
            Double val = (Double) value;
            OptionalInt infinity = infinityCheck(val, treatNanAs);
            if (infinity.isPresent()) {
                signum = infinity.getAsInt();
            } else {
                signum = val.compareTo(0D);
            }
        } else if (isFloat(value)) {
            Float val = (Float) value;
            OptionalInt infinity = infinityCheck(val, treatNanAs);
            if (infinity.isPresent()) {
                signum = infinity.getAsInt();
            } else {
                signum = val.compareTo(0F);
            }
        } else if (isByte(value)) {
            signum = ((Byte) value).compareTo(BYTE_ZERO);
        } else if (isShort(value)) {
            signum = ((Short) value).compareTo(SHORT_ZERO);
        } else {
            signum = Double.compare(value.doubleValue(), 0D);
        }
        return signum;
    }

    /**
     * verify whether the value
     *
     * @param value      any object value, but only work for {@link Number}
     * @param annotation the {@link Negative} annotation get from the field.
     * @return
     */
    private boolean verify(Object value, Negative annotation) {
        if (isNull(annotation)) {
            return true;
        }
        setVerify(annotation.message());
        if (isNull(value)) {
            return false;
        }
        if (!isNumber(value)) {
            setIllegalArg("The @Negative only supports Number.");
            return false;
        }

        return lt0(signum((Number) value, GREATER_THAN));
    }

    /**
     * @param value      any object value, but only work for {@link Number}
     * @param annotation the {@link NegativeOrZero} annotation get from the field.
     * @return
     */
    private boolean verify(Object value, NegativeOrZero annotation) {
        if (isNull(annotation)) {
            return true;
        }
        setVerify(annotation.message());
        if (isNull(value)) {
            return false;
        }
        if (!isNumber(value)) {
            setIllegalArg("The @NegativeOrZero only supports Number.");
            return false;
        }

        return lte0(signum((Number) value, GREATER_THAN));
    }

    /**
     * @param value      any object value, but only work for {@link Number}
     * @param annotation the {@link Positive} annotation get from the field.
     * @return
     */
    private boolean verify(Object value, Positive annotation) {
        if (isNull(annotation)) {
            return true;
        }
        setVerify(annotation.message());
        if (isNull(value)) {
            return false;
        }
        if (!isNumber(value)) {
            setIllegalArg("The @Positive only supports Number.");
            return false;
        }

        return gt0(signum((Number) value, LESS_THAN));
    }

    /**
     * @param value      any object value, but only work for {@link Number}
     * @param annotation the {@link PositiveOrZero} annotation get from the field.
     * @return
     */
    private boolean verify(Object value, PositiveOrZero annotation) {
        if (isNull(annotation)) {
            return true;
        }
        setVerify(annotation.message());
        if (isNull(value)) {
            return false;
        }
        if (!isNumber(value)) {
            setIllegalArg("The @PositiveOrZero only supports Number.");
            return false;
        }

        return gte0(signum((Number) value, LESS_THAN));
    }

    /**
     * compare the TemporalAccessor value with now , verify whether the value is before or after now.
     *
     * @param value              any object value, but only work for {@link TemporalAccessor}, {@link Date} and {@link Calendar}
     * @param isTemporalAccessor whether the value is instance of {@link TemporalAccessor}
     * @param isDate             whether the value is instance of {@link Date}
     * @return {@code -1} the value is before now, {@code 0} is now, {@code 1} after now. otherwise {@code -2} not support the type.
     */
    private int dateComparator(Object value, boolean isTemporalAccessor, boolean isDate) {
        Clock clock = systemDefaultClock();
        int compare;
        if (isTemporalAccessor) {
            if (value instanceof Instant) {
                compare = ((Instant) value).compareTo(Instant.now(clock));
            } else if (value instanceof LocalDateTime) {
                compare = ((LocalDateTime) value).compareTo(LocalDateTime.now(clock));
            } else if (value instanceof LocalDate) {
                compare = ((LocalDate) value).compareTo(LocalDate.now(clock));
            } else if (value instanceof LocalTime) {
                compare = ((LocalTime) value).compareTo(LocalTime.now(clock));
            } else if (value instanceof MonthDay) {
                compare = ((MonthDay) value).compareTo(MonthDay.now(clock));
            } else if (value instanceof HijrahDate) {
                compare = ((HijrahDate) value).compareTo(HijrahDate.now(clock));
            } else if (value instanceof JapaneseDate) {
                compare = ((JapaneseDate) value).compareTo(JapaneseDate.now(clock));
            } else if (value instanceof MinguoDate) {
                compare = ((MinguoDate) value).compareTo(MinguoDate.now(clock));
            } else if (value instanceof OffsetDateTime) {
                compare = ((OffsetDateTime) value).compareTo(OffsetDateTime.now(clock));
            } else if (value instanceof OffsetTime) {
                compare = ((OffsetTime) value).compareTo(OffsetTime.now(clock));
            } else if (value instanceof ThaiBuddhistDate) {
                compare = ((ThaiBuddhistDate) value).compareTo(ThaiBuddhistDate.now(clock));
            } else if (value instanceof Year) {
                compare = ((Year) value).compareTo(Year.now(clock));
            } else if (value instanceof YearMonth) {
                compare = ((YearMonth) value).compareTo(YearMonth.now(clock));
            } else if (value instanceof ZonedDateTime) {
                compare = ((ZonedDateTime) value).compareTo(ZonedDateTime.now(clock));
            }else{
                setIllegalArg("The '%s' is not a supported TemporalAccessor class temporarily.", value.getClass().getCanonicalName());
                compare = Integer.MAX_VALUE;
            }
        } else if (isDate) {
            Date val = (Date) value;
            compare = val.toInstant().compareTo(Instant.now(clock));
        } else {
            Calendar val = (Calendar) value;
            compare = val.toInstant().compareTo(Instant.now(clock));
        }
        return compare;
    }

    /**
     * verify whether the value is a future time.
     *
     * @param value      any object value, but only work for {@link TemporalAccessor}, {@link Date} and {@link Calendar}
     * @param annotation the {@link Future} annotation get from the field.
     * @return if return {@code true} that the value is a future time, otherwise no.
     */
    private boolean verify(Object value, Future annotation) {
        if (isNull(annotation)) {
            return true;
        }
        setVerify(annotation.message());
        if (isNull(value)) {
            return false;
        }
        final boolean isTemporalAccessor = isTemporalAccessor(value);
        final boolean isDate = isDate(value);
        final boolean isCalendar = isCalendar(value);
        if (!isTemporalAccessor && !isDate && !isCalendar) {
            setIllegalArg("The @Future only supports TemporalAccessor & Calendar & Date.");
            return false;
        }
        final int compare = dateComparator(value, isTemporalAccessor, isDate);
        if (Integer.MAX_VALUE == compare) {
            return false;
        }
        //compare > 0
        return gt0(compare);
    }

    /**
     * verify whether the value is a future time or present.
     *
     * @param value      any object value, but only work for {@link TemporalAccessor}, {@link Date} and {@link Calendar}
     * @param annotation the {@link FutureOrPresent} annotation get from the field.
     * @return if return {@code true} that the value is a future time or present, otherwise no.
     */
    private boolean verify(Object value, FutureOrPresent annotation) {
        if (isNull(annotation)) {
            return true;
        }
        setVerify(annotation.message());
        if (isNull(value)) {
            return false;
        }
        final boolean isTemporalAccessor = isTemporalAccessor(value);
        final boolean isDate = isDate(value);
        final boolean isCalendar = isCalendar(value);
        if (!isTemporalAccessor && !isDate && !isCalendar) {
            setIllegalArg("The @FutureOrPresent only supports TemporalAccessor & Calendar & Date.");
            return false;
        }
        final int compare = dateComparator(value, isTemporalAccessor, isDate);
        if (Integer.MAX_VALUE == compare) {
            return false;
        }
        //compare >= 0
        return gte0(compare);
    }

    /**
     * verify whether the value is a past time.
     *
     * @param value      any object value, but only work for {@link TemporalAccessor}, {@link Date} and {@link Calendar}
     * @param annotation the {@link Past} annotation get from the field.
     * @return if return {@code true} that the value is a past time, otherwise no.
     */
    private boolean verify(Object value, Past annotation) {
        if (isNull(annotation)) {
            return true;
        }
        setVerify(annotation.message());
        if (isNull(value)) {
            return false;
        }
        final boolean isTemporalAccessor = isTemporalAccessor(value);
        final boolean isDate = isDate(value);
        final boolean isCalendar = isCalendar(value);
        if (!isTemporalAccessor && !isDate && !isCalendar) {
            setIllegalArg("The @Past only supports TemporalAccessor & Calendar & Date.");
            return false;
        }
        final int compare = dateComparator(value, isTemporalAccessor, isDate);
        if (Integer.MAX_VALUE == compare) {
            return false;
        }
        //compare < 0
        return lt0(compare);
    }

    /**
     * verify whether the value is a future time or present.
     *
     * @param value      any object value, but only work for {@link TemporalAccessor}, {@link Date} and {@link Calendar}
     * @param annotation the {@link Future} annotation get from the field.
     * @return if return {@code true} that the value is a past time or present, otherwise no.
     */
    private boolean verify(Object value, PastOrPresent annotation) {
        if (isNull(annotation)) {
            return true;
        }
        setVerify(annotation.message());
        if (isNull(value)) {
            return false;
        }
        final boolean isTemporalAccessor = isTemporalAccessor(value);
        final boolean isDate = isDate(value);
        final boolean isCalendar = isCalendar(value);
        if (!isTemporalAccessor && !isDate && !isCalendar) {
            setIllegalArg("The @PastOrPresent only supports TemporalAccessor & Calendar & Date.");
            return false;
        }
        final int compare = dateComparator(value, isTemporalAccessor, isDate);
        if (Integer.MAX_VALUE == compare) {
            return false;
        }
        //compare <= 0
        return lte0(compare);
    }
    /**
     * get field by the names
     *
     * @param object the target object
     * @param fields the names of field
     * @return list of field
     */
    private List<Field> fieldFilter(final Object object, final String... fields) {
        Class<?> objectClass = object.getClass();
        // get fields, if has specify fields, otherwise get all fields on the object.
        if (isEmpty(fields)) {
            return Collections.unmodifiableList(Arrays.asList(objectClass.getDeclaredFields()));
        }
        List<Field> verifyFields = new ArrayList<>();
        for (String field : fields) {
            try {
                Field verifyField = objectClass.getDeclaredField(field);
                verifyFields.add(verifyField);
            } catch (NoSuchFieldException e) {
                throw newIllegalArgException("No such field '%s' in : %s.", field, objectClass.getCanonicalName());
            }
        }
        //if vaild fields is empty
        if (verifyFields.isEmpty()) {
            throw newIllegalArgException("No field specify to verify.");
        }
        return Collections.unmodifiableList(verifyFields);
    }

    /**
     * get all validation annotation on the field
     *
     * @param field the target field
     * @return list of validation annotation
     */
    private List<Annotation> annotationFilter(final Field field) {
        if (!field.isAccessible()) {
            field.setAccessible(true);
        }
        //get all annotation of the field
        Annotation[] annotations = field.getDeclaredAnnotations();
        if (isEmpty(annotations)) {
            return null;
        }
        //filter the validation annotation
        List<Annotation> verifyAnnos = Arrays.stream(annotations).filter(anno -> verifyMethodMap.keySet().contains(anno.annotationType())).collect(Collectors.toList());
        if (verifyAnnos.isEmpty()) {
            return null;
        }
        return Collections.unmodifiableList(verifyAnnos);
    }

    /**
     * get value of the field on the object
     *
     * @param object the target object
     * @param field  the field
     * @return the value
     */
    private Object getFieldValue(final Object object, final Field field) {
        final Object value;
        try {
            value = field.get(object);
        } catch (IllegalAccessException e) {
            throw newIllegalArgException("Illegal Access '%s' in : %s.", field.getName(), object.getClass().getCanonicalName());
        }
        return value;
    }

    private MethodHandle methodFilter(final MethodHandles.Lookup lookup, final String methodName, final MethodType methodType) {
        final MethodHandle methodHandle;
        try {
            methodHandle = lookup.findVirtual(lookup.lookupClass(), methodName, methodType);
        } catch (NoSuchMethodException | IllegalAccessException e) {
            throw newIllegalArgException("No such method %s%s in VerifyProcessor.", methodName, methodType);
        }
        return methodHandle;
    }

    private boolean invokeMethod(final Object target, final MethodHandle methodHandle, final Object... args) {
        final boolean invoke;
        try {
            invoke = (boolean) methodHandle.bindTo(target).invokeWithArguments(args);
        } catch (Throwable throwable) {
            throw newIllegalArgException("Invoke the target method [%s] failed.", methodHandle);
        }
        return invoke;
    }
    /**
     * invoke the target method to verify.
     */
    private boolean invokeMethod(final Object target, final Method method, final Object value, final Annotation annotation) {
        final boolean invoke;
        try {
            invoke = (boolean) method.invoke(target, value, annotation);
        } catch (IllegalAccessException | InvocationTargetException e) {
            throw newIllegalArgException("Invoke the target method [%s(Object,%s)] failed.", method.getName(), annotation.annotationType().getName());
        }
        return invoke;
    }
    /**
     * verify the fields of the object base on the annotation present on it.
     * if it is not valid that will throw a {@link VerifyException}.
     * or a {@link IllegalArgumentException} when argument is illegal.
     *
     * @param object any object value. with some validation annotation in {@code javax.validation.constraints.*}
     * @param fields the list of fields to verify. if no, that will verify all fields in the object.
     */
    private void action(final Object object, final String... fields) {
        isNull(object, "The object to verify must not be null.");
        List<Field> verifyFields = fieldFilter(object, fields);
        for (Field verifyField : verifyFields) {
            //filter the validation annotation
            List<Annotation> verifyAnnos = annotationFilter(verifyField);
            if (isEmpty(verifyAnnos)) continue;
            //get value.
            Object value = getFieldValue(object, verifyField);
            for (Annotation verifyAnno : verifyAnnos) {
                Class<? extends Annotation> annotationType = verifyAnno.annotationType();
                //get method
                Method method = verifyMethodMap.get(annotationType);
                // result.
                boolean invoke = invokeMethod(this, method, value, verifyAnno);
                if (invoke) continue;
                if (logWrite) {
                    info(verifyField, value, method, verifyAnno);
                }
                if(1 == code.get()){
                    throw newVerifyException(message.get());
                }else{
                    throw newIllegalArgException(message.get());
                }
            }
        }
    }
    /**
     * the format of the {@code info} level log.
     *
     * @param validField the field to valid.
     * @param value      the value of the field.
     * @param method     the method to action
     * @param verifyAnno the validation annotation of the field.
     */
    private void info(Field verifyField, Object value, Method method, Annotation verifyAnno) {
        log.info("###| FIELD       : {}", verifyField);
        log.info("###| FIELD_VALUE : {}", value);
        log.info("###| METHOD      : (false) {}(Object,{})", method.getName(), verifyAnno.annotationType().getName());
    }
    /**
     * create a {@link IllegalArgumentException} with the message.
     *
     * @param message the message of exception.
     * @return a {@link IllegalArgumentException}
     */
    private IllegalArgumentException newIllegalArgException(String message, Object... values) {
        return new IllegalArgumentException(format(message, values));
    }

    /**
     * create a {@link VerifyException} with the message.
     *
     * @param message the message of exception.
     * @return a {@link VerifyException}
     */
    private VerifyException newVerifyException(String message, Object... values) {
        return new VerifyException(format(message, values));
    }

    /**
     * format the message with some values
     *
     * @param message the message string.
     * @param values  some values.
     * @return the message has format if necessary
     */
    private String format(String message, Object... values) {
        if(message.contains("%s") && null != values && values.length > 0) {
            return String.format(message, values);
        }
        return message;
    }
    /**
     * verify whether the expression is {@code true}.
     *
     * @param expression any boolean expression.
     * @param message    if {@code true} that throw a {@link IllegalArgumentException} with message.
     */
    private void isNull(Object object, String message) {
        if (null == object) {
            throw newIllegalArgException(message);
        }
    }
    private void isTrue(boolean expression, String message) {
        if (expression) {
            throw newIllegalArgException(message);
        }
    }

    public <T> boolean isEmpty(T[] array) {
        return array == null || array.length == 0;
    }

    public boolean isEmpty(Iterable<?> iterable) {
        return null == iterable || isEmpty(iterable.iterator());
    }

    public boolean isEmpty(Iterator<?> Iterator) {
        return null == Iterator || !Iterator.hasNext();
    }

    public boolean notBlank(String value) {
        return null != value && !value.trim().isEmpty();
    }
}