org.eclipse.core.internal.utils
Class KeyedHashSet

java.lang.Object
  org.eclipse.core.internal.utils.KeyedHashSet

public class KeyedHashSet
extends java.lang.Object

Adapted from a homonym class in org.eclipse.osgi. A hash table of KeyedElements.

Nested Class Summary

static interface

KeyedHashSet.KeyedElement

Constructor Summary

KeyedHashSet(int capacity)

KeyedHashSet(int capacity, boolean replace)

Method Summary

boolean	add(KeyedHashSet.KeyedElement element) Adds an element to this set.
void	clear()
KeyedHashSet.KeyedElement	getByKey(java.lang.Object key) Returns the set element with the given id, or null if not found.
boolean	remove(KeyedHashSet.KeyedElement toRemove)
int	size()
java.lang.String	toString()

Methods inherited from class java.lang.Object

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

Constructor Detail

KeyedHashSet

public KeyedHashSet(int capacity)

KeyedHashSet

public KeyedHashSet(int capacity,
                    boolean replace)

Method Detail

add

public boolean add(KeyedHashSet.KeyedElement element)

Adds an element to this set. If an element with the same key already exists, replaces it depending on the replace flag.

Returns:

true if the element was added/stored, false otherwise

clear

public void clear()

getByKey

public KeyedHashSet.KeyedElement getByKey(java.lang.Object key)

Returns the set element with the given id, or null if not found.

remove

public boolean remove(KeyedHashSet.KeyedElement toRemove)

size

public int size()

toString

public java.lang.String toString()

Overrides:

toString in class java.lang.Object