org.garret.perst
Class Relation<M extends IPersistent,O extends IPersistent>

java.lang.Object
  org.garret.perst.Persistent
      org.garret.perst.Relation

All Implemented Interfaces:

java.util.Collection, java.io.Externalizable, IPersistent, ITable, java.lang.Iterable, Link, java.io.Serializable

public abstract class Relation<M extends IPersistent,O extends IPersistent>

extends Persistent

implements Link<M>

Class representing relation between owner and members

See Also:

Serialized Form

Constructor Summary

Relation(O owner)
Relation constructor.

Method Summary

O	getOwner() Get relation owner
void	setOwner(O owner) Set relation owner

Methods inherited from class org.garret.perst.Persistent

assignOid, deallocate, equals, getOid, getStorage, hashCode, invalidate, isDeleted, isModified, isPersistent, isRaw, load, loadAndModify, makePersistent, modify, onLoad, onStore, readExternal, recursiveLoading, store, writeExternal

Methods inherited from class java.lang.Object

getClass, notify, notifyAll, toString, wait, wait, wait

Methods inherited from interface org.garret.perst.Link

add, addAll, addAll, addAll, clear, contains, containsElement, containsObject, get, getRaw, indexOf, insert, isEmpty, iterator, pin, remove, remove, set, setSize, size, toArray, toPersistentArray, toRawArray, unpin

Methods inherited from interface org.garret.perst.ITable

select

Methods inherited from interface java.util.Collection

add, addAll, containsAll, equals, hashCode, removeAll, retainAll, toArray

Constructor Detail

Relation

public Relation(O owner)

Relation constructor. Creates empty relation with specified owner and no members. Members can be added to the relation later.

Parameters:

owner - owner of the relation

Method Detail

getOwner

public O getOwner()

Get relation owner

Returns:

owner of the relation

setOwner

public void setOwner(O owner)

Set relation owner

Parameters:

owner - new owner of the relation