org.exolab.castor.persist
Class RelationCollection
java.lang.Object
org.exolab.castor.persist.RelationCollection
- All Implemented Interfaces:
- java.lang.Iterable, java.util.Collection, Lazy, TxSynchronizable
public class RelationCollection
- extends java.lang.Object
- implements java.util.Collection, Lazy, TxSynchronizable
RelationCollection implements Collection
It is a lazy Colllection. The collection initially contains only the
identities of elements of one type. If any element is needed, it will
be fetched "on the fly".
- Author:
- Thomas Yip
Methods inherited from class java.lang.Object |
clone, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait |
Methods inherited from interface java.util.Collection |
hashCode |
RelationCollection
public RelationCollection(TransactionContext tx,
OID enclosing,
LockEngine engine,
ClassMolder molder,
AccessMode amode,
java.util.ArrayList ids)
- Constructor
add
public boolean add(java.lang.Object o)
- 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 o)
- Specified by:
contains
in interface java.util.Collection
containsAll
public boolean containsAll(java.util.Collection c)
- Specified by:
containsAll
in interface java.util.Collection
equals
public boolean equals(java.lang.Object o)
- Specified by:
equals
in interface java.util.Collection
- Overrides:
equals
in class java.lang.Object
isEmpty
public boolean isEmpty()
- Specified by:
isEmpty
in interface java.util.Collection
iterator
public java.util.Iterator iterator()
- Specified by:
iterator
in interface java.lang.Iterable
- 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
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
getIdentitiesList
public java.util.ArrayList getIdentitiesList()
find
public java.lang.Object find(java.lang.Object ids)
getDeleted
public java.util.ArrayList getDeleted()
getAdded
public java.util.ArrayList getAdded()
committed
public void committed(TransactionContext tx)
- Description copied from interface:
TxSynchronizable
- Called at the end of a transaction after commit.
- Specified by:
committed
in interface TxSynchronizable
rolledback
public void rolledback(TransactionContext tx)
- Description copied from interface:
TxSynchronizable
- Called at the end of a transaction after rollback.
- Specified by:
rolledback
in interface TxSynchronizable
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