org.apache.cayenne.util
Class PersistentObjectSet

java.lang.Object
  extended by org.apache.cayenne.util.RelationshipFault
      extended by org.apache.cayenne.util.PersistentObjectSet
All Implemented Interfaces:
java.io.Serializable, java.lang.Iterable, java.util.Collection, java.util.Set, PersistentObjectCollection, ValueHolder

public class PersistentObjectSet
extends RelationshipFault
implements java.util.Set, ValueHolder, PersistentObjectCollection

Since:
3.0
See Also:
Serialized Form

Field Summary
protected  java.util.Set addedToUnresolved
           
protected  java.util.Set objectSet
           
protected  java.util.Set removedFromUnresolved
           
 
Fields inherited from class org.apache.cayenne.util.RelationshipFault
relationshipName, relationshipOwner
 
Constructor Summary
PersistentObjectSet(Persistent relationshipOwner, java.lang.String relationshipName)
           
 
Method Summary
 boolean add(java.lang.Object o)
           
 boolean addAll(java.util.Collection c)
           
 void addDirectly(java.lang.Object target)
          Adds an object without triggering an event
 void clear()
           
 boolean contains(java.lang.Object o)
           
 boolean containsAll(java.util.Collection c)
           
 boolean equals(java.lang.Object o)
           
 java.lang.Object getValue()
          Returns an object stored by this ValueHolder.
 java.lang.Object getValueDirectly()
          Retrieves ValueHolder value without triggering fault resolution.
 int hashCode()
           
 void invalidate()
          Turns itself into a fault, thus forcing a refresh on the next access.
 boolean isEmpty()
           
 boolean isFault()
          Returns whether this list is not yet resolved and requires a fetch.
 java.util.Iterator iterator()
           
 boolean remove(java.lang.Object o)
           
 boolean removeAll(java.util.Collection c)
           
 void removeDirectly(java.lang.Object target)
          Removes an object without triggering an event
protected  java.util.Set resolvedObjectSet()
          Returns internal objects list resolving it if needed.
 boolean retainAll(java.util.Collection c)
           
 void setObjectSet(java.util.Set objectSet)
           
 java.lang.Object setValue(java.lang.Object value)
          Sets an object stored by this ValueHolder.
 java.lang.Object setValueDirectly(java.lang.Object value)
          Sets ValueHolder vaue without triggering fault resolution.
 int size()
           
 java.lang.Object[] toArray()
           
 java.lang.Object[] toArray(java.lang.Object[] a)
           
 java.lang.String toString()
           
 
Methods inherited from class org.apache.cayenne.util.RelationshipFault
getRelationshipName, getRelationshipOwner, isTransientParent, isUncommittedParent, resolveFromDB, updateReverse
 
Methods inherited from class java.lang.Object
clone, finalize, getClass, notify, notifyAll, wait, wait, wait
 

Field Detail

objectSet

protected java.util.Set objectSet

addedToUnresolved

protected java.util.Set addedToUnresolved

removedFromUnresolved

protected java.util.Set removedFromUnresolved
Constructor Detail

PersistentObjectSet

public PersistentObjectSet(Persistent relationshipOwner,
                           java.lang.String relationshipName)
Method Detail

isFault

public boolean isFault()
Returns whether this list is not yet resolved and requires a fetch.

Specified by:
isFault in interface ValueHolder

invalidate

public void invalidate()
Turns itself into a fault, thus forcing a refresh on the next access.

Specified by:
invalidate in interface ValueHolder

setValueDirectly

public java.lang.Object setValueDirectly(java.lang.Object value)
                                  throws CayenneRuntimeException
Description copied from interface: ValueHolder
Sets ValueHolder vaue without triggering fault resolution.

Specified by:
setValueDirectly in interface ValueHolder
Throws:
CayenneRuntimeException

getValue

public java.lang.Object getValue()
                          throws CayenneRuntimeException
Description copied from interface: ValueHolder
Returns an object stored by this ValueHolder.

Specified by:
getValue in interface ValueHolder
Throws:
CayenneRuntimeException

getValueDirectly

public java.lang.Object getValueDirectly()
                                  throws CayenneRuntimeException
Description copied from interface: ValueHolder
Retrieves ValueHolder value without triggering fault resolution.

Specified by:
getValueDirectly in interface ValueHolder
Throws:
CayenneRuntimeException

setValue

public java.lang.Object setValue(java.lang.Object value)
                          throws CayenneRuntimeException
Description copied from interface: ValueHolder
Sets an object stored by this ValueHolder.

Specified by:
setValue in interface ValueHolder
Parameters:
value - a new value of the ValueHolder.
Returns:
a previous value saved in the ValueHolder.
Throws:
CayenneRuntimeException

setObjectSet

public void setObjectSet(java.util.Set objectSet)

add

public boolean add(java.lang.Object o)
Specified by:
add in interface java.util.Collection
Specified by:
add in interface java.util.Set

addAll

public boolean addAll(java.util.Collection c)
Specified by:
addAll in interface java.util.Collection
Specified by:
addAll in interface java.util.Set

clear

public void clear()
Specified by:
clear in interface java.util.Collection
Specified by:
clear in interface java.util.Set

contains

public boolean contains(java.lang.Object o)
Specified by:
contains in interface java.util.Collection
Specified by:
contains in interface java.util.Set

containsAll

public boolean containsAll(java.util.Collection c)
Specified by:
containsAll in interface java.util.Collection
Specified by:
containsAll in interface java.util.Set

equals

public boolean equals(java.lang.Object o)
Specified by:
equals in interface java.util.Collection
Specified by:
equals in interface java.util.Set
Overrides:
equals in class java.lang.Object

hashCode

public int hashCode()
Specified by:
hashCode in interface java.util.Collection
Specified by:
hashCode in interface java.util.Set
Overrides:
hashCode in class java.lang.Object

isEmpty

public boolean isEmpty()
Specified by:
isEmpty in interface java.util.Collection
Specified by:
isEmpty in interface java.util.Set

iterator

public java.util.Iterator iterator()
Specified by:
iterator in interface java.lang.Iterable
Specified by:
iterator in interface java.util.Collection
Specified by:
iterator in interface java.util.Set

remove

public boolean remove(java.lang.Object o)
Specified by:
remove in interface java.util.Collection
Specified by:
remove in interface java.util.Set

removeAll

public boolean removeAll(java.util.Collection c)
Specified by:
removeAll in interface java.util.Collection
Specified by:
removeAll in interface java.util.Set

retainAll

public boolean retainAll(java.util.Collection c)
Specified by:
retainAll in interface java.util.Collection
Specified by:
retainAll in interface java.util.Set

size

public int size()
Specified by:
size in interface java.util.Collection
Specified by:
size in interface java.util.Set

toArray

public java.lang.Object[] toArray()
Specified by:
toArray in interface java.util.Collection
Specified by:
toArray in interface java.util.Set

toArray

public java.lang.Object[] toArray(java.lang.Object[] a)
Specified by:
toArray in interface java.util.Collection
Specified by:
toArray in interface java.util.Set

resolvedObjectSet

protected java.util.Set resolvedObjectSet()
Returns internal objects list resolving it if needed.


toString

public java.lang.String toString()
Overrides:
toString in class java.lang.Object

addDirectly

public void addDirectly(java.lang.Object target)
Description copied from interface: PersistentObjectCollection
Adds an object without triggering an event

Specified by:
addDirectly in interface PersistentObjectCollection

removeDirectly

public void removeDirectly(java.lang.Object target)
Description copied from interface: PersistentObjectCollection
Removes an object without triggering an event

Specified by:
removeDirectly in interface PersistentObjectCollection


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