to.etc.domui.caches.images

Enum InstanceCacheState

java.lang.Object

java.lang.Enum<InstanceCacheState>

to.etc.domui.caches.images.InstanceCacheState

All Implemented Interfaces:

Serializable, Comparable<InstanceCacheState>

public enum InstanceCacheState
extends Enum<InstanceCacheState>

Enum Constant Summary

Enum Constants

Enum Constant and Description
DISCARD The instance is INVALID, and it's size and LRU chain are invalid
LINKED The instance is VALID, and has been properly linked and it's size is registered in the cache.
NONE The instance is not properly linked yet.

Method Summary

Modifier and Type	Method and Description
static InstanceCacheState	valueOf(String name) Returns the enum constant of this type with the specified name.
static InstanceCacheState[]	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

NONE

public static final InstanceCacheState NONE

The instance is not properly linked yet. It will exist in the access map but it's size and LRU links are not used

LINKED

public static final InstanceCacheState LINKED

The instance is VALID, and has been properly linked and it's size is registered in the cache.

DISCARD

public static final InstanceCacheState DISCARD

The instance is INVALID, and it's size and LRU chain are invalid

Method Detail

values

public static InstanceCacheState[] 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 (InstanceCacheState c : InstanceCacheState.values())
    System.out.println(c);

Returns:

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

valueOf

public static InstanceCacheState 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