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org.hibernate.collection
Class AbstractPersistentCollection.SetProxy  view AbstractPersistentCollection.SetProxy download AbstractPersistentCollection.SetProxy.java

java.lang.Object
  extended byorg.hibernate.collection.AbstractPersistentCollection.SetProxy
All Implemented Interfaces:
java.util.Collection, java.lang.Iterable, java.util.Set
Direct Known Subclasses:
PersistentSortedSet.SubSetProxy
Enclosing class:
AbstractPersistentCollection

class AbstractPersistentCollection.SetProxy
extends java.lang.Object
implements java.util.Set


Field Summary
(package private)  java.util.Collection set
           
 
Constructor Summary
(package private) AbstractPersistentCollection.SetProxy(java.util.Collection set)
           
 
Method Summary
 boolean add(java.lang.Object o)
          Adds the specified element to the set if it is not already present (optional operation).
 boolean addAll(java.util.Collection c)
          Adds all of the elements of the given collection to this set (optional operation).
 void clear()
          Removes all elements from this set (optional operation).
 boolean contains(java.lang.Object o)
          Returns true if the set contains the specified element.
 boolean containsAll(java.util.Collection c)
          Returns true if this set contains all elements in the specified collection.
 boolean isEmpty()
          Returns true if the set contains no elements.
 java.util.Iterator iterator()
          Returns an iterator over the set.
 boolean remove(java.lang.Object o)
          Removes the specified element from this set (optional operation).
 boolean removeAll(java.util.Collection c)
          Removes from this set all elements contained in the specified collection (optional operation).
 boolean retainAll(java.util.Collection c)
          Retains only the elements in this set that are also in the specified collection (optional operation).
 int size()
          Returns the number of elements in the set.
 java.lang.Object[] toArray()
          Returns an array containing the elements of this set.
 java.lang.Object[] toArray(java.lang.Object[] array)
          Returns an array containing the elements of this set, of the same runtime type of the argument.
 
Methods inherited from class java.lang.Object
clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait
 
Methods inherited from interface java.util.Set
equals, hashCode
 

Field Detail

set

final java.util.Collection set
Constructor Detail

AbstractPersistentCollection.SetProxy

AbstractPersistentCollection.SetProxy(java.util.Collection set)
Method Detail

add

public boolean add(java.lang.Object o)
Description copied from interface: java.util.Set
Adds the specified element to the set if it is not already present (optional operation). In particular, the comparison algorithm is o == null ? e == null : o.equals(e). Sets need not permit all values, and may document what exceptions will be thrown if a value is not permitted.

Specified by:
add in interface java.util.Set

addAll

public boolean addAll(java.util.Collection c)
Description copied from interface: java.util.Set
Adds all of the elements of the given collection to this set (optional operation). If the argument is also a Set, this returns the mathematical union of the two. The behavior is unspecified if the set is modified while this is taking place.

Specified by:
addAll in interface java.util.Set

clear

public void clear()
Description copied from interface: java.util.Set
Removes all elements from this set (optional operation). This set will be empty afterwords, unless an exception occurs.

Specified by:
clear in interface java.util.Set

contains

public boolean contains(java.lang.Object o)
Description copied from interface: java.util.Set
Returns true if the set contains the specified element. In other words, this looks for o == null ? e == null : o.equals(e).

Specified by:
contains in interface java.util.Set

containsAll

public boolean containsAll(java.util.Collection c)
Description copied from interface: java.util.Set
Returns true if this set contains all elements in the specified collection. If the argument is also a set, this is the subset relationship.

Specified by:
containsAll in interface java.util.Set

isEmpty

public boolean isEmpty()
Description copied from interface: java.util.Set
Returns true if the set contains no elements.

Specified by:
isEmpty in interface java.util.Set

iterator

public java.util.Iterator iterator()
Description copied from interface: java.util.Set
Returns an iterator over the set. The iterator has no specific order, unless further specified.

Specified by:
iterator in interface java.util.Set

remove

public boolean remove(java.lang.Object o)
Description copied from interface: java.util.Set
Removes the specified element from this set (optional operation). If an element e exists, o == null ? e == null : o.equals(e), it is removed from the set.

Specified by:
remove in interface java.util.Set

removeAll

public boolean removeAll(java.util.Collection c)
Description copied from interface: java.util.Set
Removes from this set all elements contained in the specified collection (optional operation). If the argument is a set, this returns the asymmetric set difference of the two sets.

Specified by:
removeAll in interface java.util.Set

retainAll

public boolean retainAll(java.util.Collection c)
Description copied from interface: java.util.Set
Retains only the elements in this set that are also in the specified collection (optional operation). If the argument is also a set, this performs the intersection of the two sets.

Specified by:
retainAll in interface java.util.Set

size

public int size()
Description copied from interface: java.util.Set
Returns the number of elements in the set. If there are more than Integer.MAX_VALUE mappings, return Integer.MAX_VALUE. This is the cardinality of the set.

Specified by:
size in interface java.util.Set

toArray

public java.lang.Object[] toArray()
Description copied from interface: java.util.Set
Returns an array containing the elements of this set. If the set makes a guarantee about iteration order, the array has the same order. The array is distinct from the set; modifying one does not affect the other.

Specified by:
toArray in interface java.util.Set

toArray

public java.lang.Object[] toArray(java.lang.Object[] array)
Description copied from interface: java.util.Set
Returns an array containing the elements of this set, of the same runtime type of the argument. If the given set is large enough, it is reused, and null is inserted in the first unused slot. Otherwise, reflection is used to build a new array. If the set makes a guarantee about iteration order, the array has the same order. The array is distinct from the set; modifying one does not affect the other.

Specified by:
toArray in interface java.util.Set