speiger.src.collections.objects.utils

Class ObjectStrategy.IdentityStrategy<T>

java.lang.Object

speiger.src.collections.objects.utils.ObjectStrategy.IdentityStrategy<T>

Type Parameters:

T - the type of elements maintained by this Collection

All Implemented Interfaces:

ObjectStrategy<T>

Enclosing interface:

ObjectStrategy<T>

public static class ObjectStrategy.IdentityStrategy<T>
extends java.lang.Object
implements ObjectStrategy<T>

A Strategy that uses Identity HashCode instead of the normal hashing function. This simulates a IdentityHashMap without having the need to actually implement it.

Nested Class Summary

Nested classes/interfaces inherited from interface speiger.src.collections.objects.utils.ObjectStrategy

ObjectStrategy.IdentityStrategy<T>

Field Summary

Fields inherited from interface speiger.src.collections.objects.utils.ObjectStrategy

IDENTITY

Constructor Summary

Constructors

Constructor and Description
IdentityStrategy()

Method Summary

Modifier and Type	Method and Description
boolean	equals(T key, T value) Type Specific Equals function
int	hashCode(T o) Type Specific HashCode function

Methods inherited from class java.lang.Object

equals, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

Methods inherited from interface speiger.src.collections.objects.utils.ObjectStrategy

identityStrategy

Constructor Detail

IdentityStrategy

public IdentityStrategy()

Method Detail

hashCode

public int hashCode(T o)

Description copied from interface: ObjectStrategy

Type Specific HashCode function

Specified by:

hashCode in interface ObjectStrategy<T>

Parameters:

o - the element that the hashcode is requested for (if object may be null)

Returns:

hashcode for the given entry

equals

public boolean equals(T key,
                      T value)

Description copied from interface: ObjectStrategy

Type Specific Equals function

Specified by:

equals in interface ObjectStrategy<T>

Parameters:

key - the first element that should be compared with

value - the second element that should be compared with (if object may be null)

Returns:

if the elements match