oracle.toplink.indirection
Class EJBIndirectSet

java.lang.Object
  |
  +--oracle.toplink.indirection.IndirectSet
        |
        +--oracle.toplink.indirection.EJBIndirectSet

All Implemented Interfaces:

java.lang.Cloneable, java.util.Collection, IndirectContainer, java.io.Serializable, java.util.Set

public class EJBIndirectSet

extends IndirectSet

EJBIndirectSet provides all the functionality of IndirectSet while being EJB friendly. That is, when it performs contains, remove, etc... with entity beans, the container uses the bean's 'isIdentical' method rather than the usual 'equals'.

This is necessary since serialization of the EJBObjects can cause the equality test to return false, even though they represent the same underlying entity bean.

Since:

TopLink Java 4.0

See Also:

IndirectSet, Serialized Form

Constructor Summary

EJBIndirectSet()
Construct an empty IndirectSet.

EJBIndirectSet(java.util.Collection c)
Construct an IndirectSet containing the elements of the specified collection.

EJBIndirectSet(int initialCapacity)
Construct an empty IndirectSet with the specified initial capacity.

EJBIndirectSet(int initialCapacity, float loadFactor)
Construct an empty IndirectSet with the specified initial capacity and load factor.

Method Summary

boolean	contains(java.lang.Object o)
boolean	containsAll(java.util.Collection c)
boolean	equals(java.lang.Object o)
boolean	remove(java.lang.Object o)
boolean	removeAll(java.util.Collection c)
boolean	retainAll(java.util.Collection c)

Methods inherited from class oracle.toplink.indirection.IndirectSet

add, addAll, clear, clone, getValueHolder, hashCode, isEmpty, isInstantiated, iterator, setValueHolder, size, toArray, toArray, toString

Methods inherited from class java.lang.Object

getClass, notify, notifyAll, wait, wait, wait

Constructor Detail

EJBIndirectSet

public EJBIndirectSet()

Construct an empty IndirectSet.

EJBIndirectSet

public EJBIndirectSet(int initialCapacity)

Construct an empty IndirectSet with the specified initial capacity.

Parameters:

initialCapacity - the initial capacity of the set

Throws:

java.lang.IllegalArgumentException - if the specified initial capacity is negative

EJBIndirectSet

public EJBIndirectSet(int initialCapacity,
                      float loadFactor)

Construct an empty IndirectSet with the specified initial capacity and load factor.

Parameters:

initialCapacity - the initial capacity of the set

loadFactor - the load factor of the set

Throws:

java.lang.IllegalArgumentException - if the specified initial capacity is negative

EJBIndirectSet

public EJBIndirectSet(java.util.Collection c)

Construct an IndirectSet containing the elements of the specified collection.

Parameters:

c - the initial elements of the set

Method Detail

contains

public boolean contains(java.lang.Object o)

Specified by:

contains in interface java.util.Set

Overrides:

contains in class IndirectSet

See Also:

Set.contains(java.lang.Object)

containsAll

public boolean containsAll(java.util.Collection c)

Specified by:

containsAll in interface java.util.Set

Overrides:

containsAll in class IndirectSet

See Also:

Vector.containsAll(java.util.Collection)

equals

public boolean equals(java.lang.Object o)

Specified by:

equals in interface java.util.Set

Overrides:

equals in class IndirectSet

See Also:

Set.equals(java.lang.Object)

remove

public boolean remove(java.lang.Object o)

Specified by:

remove in interface java.util.Set

Overrides:

remove in class IndirectSet

See Also:

Set.remove(java.lang.Object)

removeAll

public boolean removeAll(java.util.Collection c)

Specified by:

removeAll in interface java.util.Set

Overrides:

removeAll in class IndirectSet

See Also:

Set.removeAll(java.util.Collection)

retainAll

public boolean retainAll(java.util.Collection c)

Specified by:

retainAll in interface java.util.Set

Overrides:

retainAll in class IndirectSet

See Also:

Set.retainAll(java.util.Collection)