gumbo.util
Class GumboCollections.ImmutableCollection

java.lang.Object
  |
  +--gumbo.util.GumboCollections.ImmutableCollection

All Implemented Interfaces:

java.util.Collection

Direct Known Subclasses:

States.ImmutableStateSet

Enclosing class:

GumboCollections

public static class GumboCollections.ImmutableCollection

extends java.lang.Object

implements java.util.Collection

Immutable wrapper for a target collection. Identity (hashCode(), equals()) forwards to the target object, which is possible because target identity is based on contents.

Constructor Summary

GumboCollections.ImmutableCollection(java.util.Collection target)

Method Summary

boolean	add(java.lang.Object element)
boolean	addAll(java.util.Collection c)
void	clear()
boolean	contains(java.lang.Object elem)
boolean	containsAll(java.util.Collection c)
boolean	equals(java.lang.Object obj)
int	hashCode()
boolean	isEmpty()
java.util.Iterator	iterator()
boolean	remove(java.lang.Object o)
boolean	removeAll(java.util.Collection c)
boolean	retainAll(java.util.Collection c)
int	size()
java.lang.Object[]	toArray()
java.lang.Object[]	toArray(java.lang.Object[] a)
java.lang.String	toString()

Methods inherited from class java.lang.Object

clone, finalize, getClass, notify, notifyAll, wait, wait, wait

Constructor Detail

GumboCollections.ImmutableCollection

public GumboCollections.ImmutableCollection(java.util.Collection target)

Method Detail

add

public boolean add(java.lang.Object element)

Specified by:

add in interface java.util.Collection

addAll

public boolean addAll(java.util.Collection c)

Specified by:

addAll in interface java.util.Collection

clear

public void clear()

Specified by:

clear in interface java.util.Collection

contains

public boolean contains(java.lang.Object elem)

Specified by:

contains in interface java.util.Collection

containsAll

public boolean containsAll(java.util.Collection c)

Specified by:

containsAll in interface java.util.Collection

iterator

public java.util.Iterator iterator()

Specified by:

iterator in interface java.util.Collection

remove

public boolean remove(java.lang.Object o)

Specified by:

remove in interface java.util.Collection

removeAll

public boolean removeAll(java.util.Collection c)

Specified by:

removeAll in interface java.util.Collection

retainAll

public boolean retainAll(java.util.Collection c)

Specified by:

retainAll in interface java.util.Collection

isEmpty

public boolean isEmpty()

Specified by:

isEmpty in interface java.util.Collection

size

public int size()

Specified by:

size in interface java.util.Collection

toArray

public java.lang.Object[] toArray()

Specified by:

toArray in interface java.util.Collection

toArray

public java.lang.Object[] toArray(java.lang.Object[] a)

Specified by:

toArray in interface java.util.Collection

toString

public java.lang.String toString()

Overrides:

toString in class java.lang.Object

equals

public boolean equals(java.lang.Object obj)

Specified by:

equals in interface java.util.Collection

Overrides:

equals in class java.lang.Object

hashCode

public int hashCode()

Specified by:

hashCode in interface java.util.Collection

Overrides:

hashCode in class java.lang.Object