org.springframework.util

Enum ConcurrentReferenceHashMap.ReferenceType

java.lang.Object

java.lang.Enum<ConcurrentReferenceHashMap.ReferenceType>

org.springframework.util.ConcurrentReferenceHashMap.ReferenceType

All Implemented Interfaces:

java.io.Serializable, java.lang.Comparable<ConcurrentReferenceHashMap.ReferenceType>

Enclosing class:

ConcurrentReferenceHashMap<K,V>

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

Various reference types supported by this map.

Enum Constant Summary

Enum Constants

Enum Constant and Description
SOFT Use SoftReferences
WEAK Use WeakReferences

Method Summary

Methods

Modifier and Type	Method and Description
static ConcurrentReferenceHashMap.ReferenceType	valueOf(java.lang.String name) Returns the enum constant of this type with the specified name.
static ConcurrentReferenceHashMap.ReferenceType[]	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, equals, finalize, getDeclaringClass, hashCode, name, ordinal, toString, valueOf

Methods inherited from class java.lang.Object

getClass, notify, notifyAll, wait, wait, wait

Enum Constant Detail

SOFT

public static final ConcurrentReferenceHashMap.ReferenceType SOFT

Use SoftReferences

WEAK

public static final ConcurrentReferenceHashMap.ReferenceType WEAK

Use WeakReferences

Method Detail

values

public static ConcurrentReferenceHashMap.ReferenceType[] values()

Returns an array containing the constants of this enum type, in the order they are declared. This method may be used to iterate over the constants as follows:

for (ConcurrentReferenceHashMap.ReferenceType c : ConcurrentReferenceHashMap.ReferenceType.values())
    System.out.println(c);

Returns:

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

valueOf

public static ConcurrentReferenceHashMap.ReferenceType valueOf(java.lang.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:

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

java.lang.NullPointerException - if the argument is null