Package com.github.yulichang.config.enums

Enum IfExistsEnum

java.lang.Object

java.lang.Enum<IfExistsEnum>

com.github.yulichang.config.enums.IfExistsEnum

All Implemented Interfaces:

MPredicate<Object>, Serializable, Comparable<IfExistsEnum>, java.lang.constant.Constable, Predicate<Object>

public enum IfExistsEnum
extends Enum<IfExistsEnum>
implements MPredicate<Object>, Serializable

条件判断策略

Since:

1.4.9

Author:

yulichang

Nested Class Summary

Nested classes/interfaces inherited from class java.lang.Enum

Enum.EnumDesc<E extends Enum<E>>

Enum Constant Summary

Enum Constants

Enum Constant	Description
NOT_BLANK	NOT_BLANK 非空白字符串 例： "" -> false, " " -> false, "\r" -> false, "abc" -> true ...
NOT_EMPTY	非空字符串 例： "" -> false, " " -> true ...
NOT_NULL	非null

Method Summary

Modifier and Type	Method	Description
boolean	test(Object obj)
static IfExistsEnum	valueOf(String name)	Returns the enum constant of this type with the specified name.
static IfExistsEnum[]	values()	Returns an array containing the constants of this enum type, in the order they are declared.

Methods inherited from class java.lang.Enum

clone, compareTo, describeConstable, equals, finalize, getDeclaringClass, hashCode, name, ordinal, toString, valueOf

Methods inherited from class java.lang.Object

getClass, notify, notifyAll, wait, wait, wait

Methods inherited from interface java.util.function.Predicate

and, negate, or

Enum Constant Details

NOT_NULL

public static final IfExistsEnum NOT_NULL

非null

NOT_EMPTY

public static final IfExistsEnum NOT_EMPTY

非空字符串 例： "" -> false, " " -> true ...

NOT_BLANK

public static final IfExistsEnum NOT_BLANK

NOT_BLANK 非空白字符串 例： "" -> false, " " -> false, "\r" -> false, "abc" -> true ...

Method Details

values

public static IfExistsEnum[] values()

Returns an array containing the constants of this enum type, in the order they are declared.

Returns:

an array containing the constants of this enum type, in the order they are declared

valueOf

public static IfExistsEnum valueOf(String name)

Returns the enum constant of this type with the specified name. The string must match exactly an identifier used to declare an enum constant in this type. (Extraneous whitespace characters are not permitted.)

Parameters:

name - the name of the enum constant to be returned.

Returns:

the enum constant with the specified name

Throws:

IllegalArgumentException - if this enum type has no constant with the specified name

NullPointerException - if the argument is null

test

public boolean test(Object obj)

Specified by:

test in interface Predicate<Object>