Modifier and Type	Class and Description
public static interface	WeakIdentityConcurrentMap.CleanUpTask<T>
private static class	WeakIdentityConcurrentMap.IdentityWeakReference<T>

Modifier and Type	Field and Description
private final WeakIdentityConcurrentMap.CleanUpTask<V>	cleanUpTask
private final ConcurrentMap<WeakReference<K>, V>	map
private final ReferenceQueue<K>	queue

Access	Constructor and Description
public	WeakIdentityConcurrentMap() Constructor
public	WeakIdentityConcurrentMap(final WeakIdentityConcurrentMap.CleanUpTask<V> cleanUpTask) Constructor

Modifier and Type	Method and Description
public void	cleanUp()
public V	get(K key)
public Set<K>	keySet()
public V	put(K key, V value) Puts into the underlying
public V	putIfAbsent(K key, V value) Puts into the underlying
public V	remove(K key) Remove from the underlying
public String	toString() Overrides java.lang.Object.toString. Returns a string representation of the object.

cleanUpTask	back to summary
private final WeakIdentityConcurrentMap.CleanUpTask<V> cleanUpTask

map	back to summary
private final ConcurrentMap<WeakReference<K>, V> map

queue	back to summary
private final ReferenceQueue<K> queue

WeakIdentityConcurrentMap	back to summary
public WeakIdentityConcurrentMap() Constructor

WeakIdentityConcurrentMap	back to summary
public WeakIdentityConcurrentMap(final WeakIdentityConcurrentMap.CleanUpTask<V> cleanUpTask) Constructor

cleanUp	back to summary
public void cleanUp()

get	back to summary
public V get(K key)

keySet	back to summary
public Set<K> keySet()

put	back to summary
public V put(K key, V value) Puts into the underlying

putIfAbsent	back to summary
public V putIfAbsent(K key, V value) Puts into the underlying

remove	back to summary
public V remove(K key) Remove from the underlying

toString	back to summary
public String toString() Overrides java.lang.Object.toString. Doc from java.lang.Object.toString. Returns a string representation of the object. Returns:String a string representation of the object. Annotations @Override

Modifier and Type	Method and Description
public void	cleanUp(T object)

cleanUp	back to summary
public void cleanUp(T object)

private final Class WeakIdentityConcurrentMap.IdentityWeakReference<T>

Class Inheritance

java.lang.Object
java.lang.ref.Reference
java.lang.ref.WeakReference
net.sf.ehcache.util.WeakIdentityConcurrentMap.IdentityWeakReference

Field Summary

Modifier and Type	Field and Description
private final int	hashCode

Constructor Summary

Access	Constructor and Description
pack-priv	IdentityWeakReference(T reference)
pack-priv	IdentityWeakReference(T reference, ReferenceQueue<T> referenceQueue)

Method Summary

Modifier and Type	Method and Description
public boolean	equals(Object the reference object with which to compare. o) Overrides java.lang.Object.equals. Indicates whether some other object is "equal to" this one.
public int	hashCode() Overrides java.lang.Object.hashCode. Returns a hash code value for the object.
public String	toString() Overrides java.lang.Object.toString. Returns a string representation of the object.

Field Detail

hashCode	back to summary
private final int hashCode

Constructor Detail

IdentityWeakReference	back to summary
pack-priv IdentityWeakReference(T reference)

IdentityWeakReference	back to summary
pack-priv IdentityWeakReference(T reference, ReferenceQueue<T> referenceQueue)

Method Detail

equals back to summary

equals	back to summary
public boolean equals(Object o) Overrides java.lang.Object.equals. Doc from java.lang.Object.equals. Indicates whether some other object is "equal to" this one. The `equals` method implements an equivalence relation on non-null object references: It is reflexive: for any non-null reference value `x`, `x.equals(x)` should return `true`. It is symmetric: for any non-null reference values `x` and `y`, `x.equals(y)` should return `true` if and only if `y.equals(x)` returns `true`. It is transitive: for any non-null reference values `x`, `y`, and `z`, if `x.equals(y)` returns `true` and `y.equals(z)` returns `true`, then `x.equals(z)` should return `true`. It is consistent: for any non-null reference values `x` and `y`, multiple invocations of `x.equals(y)` consistently return `true` or consistently return `false`, provided no information used in `equals` comparisons on the objects is modified. For any non-null reference value `x`, `x.equals(null)` should return `false`. An equivalence relation partitions the elements it operates on into equivalence classes; all the members of an equivalence class are equal to each other. Members of an equivalence class are substitutable for each other, at least for some purposes. Parameters o:Object the reference object with which to compare. Returns:boolean `true` if this object is the same as the obj argument; `false` otherwise. Annotations @Override

public boolean equals(Object o)

Overrides java.lang.Object.equals.

Doc from java.lang.Object.equals.

Indicates whether some other object is "equal to" this one.

The equals method implements an equivalence relation on non-null object references:

It is reflexive: for any non-null reference value x, x.equals(x) should return true.
It is symmetric: for any non-null reference values x and y, x.equals(y) should return true if and only if y.equals(x) returns true.
It is transitive: for any non-null reference values x, y, and z, if x.equals(y) returns true and y.equals(z) returns true, then x.equals(z) should return true.
It is consistent: for any non-null reference values x and y, multiple invocations of x.equals(y) consistently return true or consistently return false, provided no information used in equals comparisons on the objects is modified.
For any non-null reference value x, x.equals(null) should return false.

An equivalence relation partitions the elements it operates on into equivalence classes; all the members of an equivalence class are equal to each other. Members of an equivalence class are substitutable for each other, at least for some purposes.

Parameters

o:Object: the reference object with which to compare.

Returns:boolean

true if this object is the same as the obj argument; false otherwise.

Annotations

@Override

hashCode back to summary

hashCode	back to summary
public int hashCode() Overrides java.lang.Object.hashCode. Doc from java.lang.Object.hashCode. Returns a hash code value for the object. This method is supported for the benefit of hash tables such as those provided by `java.util.HashMap`. The general contract of `hashCode` is: Whenever it is invoked on the same object more than once during an execution of a Java application, the `hashCode` method must consistently return the same integer, provided no information used in `equals` comparisons on the object is modified. This integer need not remain consistent from one execution of an application to another execution of the same application. If two objects are equal according to the `equals` method, then calling the `hashCode` method on each of the two objects must produce the same integer result. It is not required that if two objects are unequal according to the `equals` method, then calling the `hashCode` method on each of the two objects must produce distinct integer results. However, the programmer should be aware that producing distinct integer results for unequal objects may improve the performance of hash tables. Returns:int a hash code value for this object. Annotations @Override

public int hashCode()

Overrides java.lang.Object.hashCode.

Doc from java.lang.Object.hashCode.

Returns a hash code value for the object. This method is supported for the benefit of hash tables such as those provided by java.util.HashMap.

The general contract of hashCode is:

Whenever it is invoked on the same object more than once during an execution of a Java application, the hashCode method must consistently return the same integer, provided no information used in equals comparisons on the object is modified. This integer need not remain consistent from one execution of an application to another execution of the same application.
If two objects are equal according to the equals method, then calling the hashCode method on each of the two objects must produce the same integer result.
It is not required that if two objects are unequal according to the equals method, then calling the hashCode method on each of the two objects must produce distinct integer results. However, the programmer should be aware that producing distinct integer results for unequal objects may improve the performance of hash tables.

Returns:int

a hash code value for this object.

Annotations

@Override

toString	back to summary
public String toString() Overrides java.lang.Object.toString. Doc from java.lang.Object.toString. Returns a string representation of the object. Returns:String a string representation of the object. Annotations @Override

toString

back to summary

public String toString()

Overrides java.lang.Object.toString.

Doc from java.lang.Object.toString.

Returns a string representation of the object.

Returns:String

a string representation of the object.

Annotations

@Override

public final Class WeakIdentityConcurrentMap<K, V>

Nested and Inner Type Summary

Field Summary

Constructor Summary

Method Summary

Field Detail

Constructor Detail

Method Detail

public Interface WeakIdentityConcurrentMap.CleanUpTask<T>

Method Summary

Method Detail

private final Class WeakIdentityConcurrentMap.IdentityWeakReference<T>

Field Summary

Constructor Summary

Method Summary

Field Detail

Constructor Detail

Method Detail