程序包 cn.taketoday.util

Enum Class ConcurrentReferenceHashMap.ReferenceType

java.lang.Object

java.lang.Enum<ConcurrentReferenceHashMap.ReferenceType>

cn.taketoday.util.ConcurrentReferenceHashMap.ReferenceType

所有已实现的接口:

Serializable, Comparable<ConcurrentReferenceHashMap.ReferenceType>, Constable

封闭类:

ConcurrentReferenceHashMap<K,V>

public static enum ConcurrentReferenceHashMap.ReferenceType
extends Enum<ConcurrentReferenceHashMap.ReferenceType>

Various reference types supported by this map.

嵌套类概要

从类继承的嵌套类/接口 java.lang.Enum

Enum.EnumDesc<E extends Enum<E>>

枚举常量概要

枚举常量

枚举常量	说明
SOFT	Use SoftReferences.
WEAK	Use WeakReferences.

方法概要

修饰符和类型	方法	说明
static ConcurrentReferenceHashMap.ReferenceType	valueOf(String name)	Returns the enum constant of this class with the specified name.
static ConcurrentReferenceHashMap.ReferenceType[]	values()	Returns an array containing the constants of this enum class, in the order they are declared.

从类继承的方法 java.lang.Enum

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

从类继承的方法 java.lang.Object

getClass, notify, notifyAll, wait, wait, wait

枚举常量详细资料

SOFT

public static final ConcurrentReferenceHashMap.ReferenceType SOFT

Use SoftReferences.

WEAK

public static final ConcurrentReferenceHashMap.ReferenceType WEAK

Use WeakReferences.

方法详细资料

values

public static ConcurrentReferenceHashMap.ReferenceType[] values()

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

返回:

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

valueOf

public static ConcurrentReferenceHashMap.ReferenceType valueOf(String name)

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

参数:

name - 要返回的枚举常量的名称。

返回:

返回带有指定名称的枚举常量

抛出:

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

NullPointerException - 如果参数为空值