java.lang.Object
- org.apache.cayenne.util.RelationshipFault<E>
- - org.apache.cayenne.util.PersistentObjectSet<E>

All Implemented Interfaces:

Serializable, Iterable<E>, Collection<E>, Set<E>, PersistentObjectCollection<E>, ValueHolder<Object>

Direct Known Subclasses:

ToManySet
```
public class PersistentObjectSet<E>
extends RelationshipFault<E>
implements Set<E>, ValueHolder<Object>, PersistentObjectCollection<E>
```
Since:

3.0

See Also:

Serialized Form

Field Summary

Fields
Modifier and Type Field Description

protected Set<E> addedToUnresolved

protected Set<E> objectSet

protected Set<E> removedFromUnresolved
- Fields inherited from class org.apache.cayenne.util.RelationshipFault
  relationshipName, relationshipOwner

Constructor Summary

Constructors
Constructor Description

PersistentObjectSet(Persistent relationshipOwner, String relationshipName)

Method Summary

All Methods Instance Methods Concrete Methods
Modifier and Type	Method	Description
`boolean`	`add(E o)`
`boolean`	`addAll(Collection<? extends E> c)`
`void`	`addDirectly(E target)`	Adds an object without triggering an event
`void`	`clear()`
`boolean`	`contains(Object o)`
`boolean`	`containsAll(Collection c)`
`boolean`	`equals(Object o)`
`Set<E>`	`getValue()`	Returns an object stored by this ValueHolder.
`Set<E>`	`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.
`Iterator<E>`	`iterator()`
`protected void`	`mergeLocalChanges(List<E> resolved)`
`protected void`	`postprocessAdd(E addedObject)`
`protected void`	`postprocessAdd(Collection<? extends E> collection)`
`protected void`	`postprocessRemove(E removedObject)`
`protected void`	`postprocessRemove(Collection<? extends E> collection)`
`boolean`	`remove(Object o)`
`boolean`	`removeAll(Collection<?> c)`
`void`	`removeDirectly(E target)`	Removes an object without triggering an event
`protected Set<E>`	`resolvedObjectSet()`	Returns internal objects list resolving it if needed.
`boolean`	`retainAll(Collection<?> c)`
`void`	`setObjectSet(Set<E> objectSet)`
`Object`	`setValue(Object value)`	Sets an object stored by this ValueHolder.
`Object`	`setValueDirectly(Object value)`	Sets ValueHolder vaue without triggering fault resolution.
`protected boolean`	`shouldAddToRemovedFromUnresolvedSet(E object)`
`int`	`size()`
`Object[]`	`toArray()`
`<T> T[]`	`toArray(T[] a)`
`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

Methods inherited from interface java.util.Collection
parallelStream, removeIf, stream, toArray

Methods inherited from interface java.lang.Iterable
forEach

Methods inherited from interface java.util.Set
spliterator

- Field Detail
  - objectSet
```
protected Set<E> objectSet
```
  - addedToUnresolved
```
protected Set<E> addedToUnresolved
```
  - removedFromUnresolved
```
protected Set<E> removedFromUnresolved
```
- Constructor Detail
  - PersistentObjectSet
```
public PersistentObjectSet(Persistent relationshipOwner,
                           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<E>
  - invalidate
```
public void invalidate()
```
    Turns itself into a fault, thus forcing a refresh on the next access.
    
    Specified by:
    
    invalidate in interface ValueHolder<E>
  - setValueDirectly
```
public Object setValueDirectly(Object value)
                        throws CayenneRuntimeException
```
    Description copied from interface: ValueHolder
    
    Sets ValueHolder vaue without triggering fault resolution.
    
    Specified by:
    
    setValueDirectly in interface ValueHolder<E>
    
    Throws:
    
    CayenneRuntimeException
  - getValue
```
public Set<E> getValue()
                throws CayenneRuntimeException
```
    Description copied from interface: ValueHolder
    
    Returns an object stored by this ValueHolder.
    
    Specified by:
    
    getValue in interface ValueHolder<E>
    
    Throws:
    
    CayenneRuntimeException
  - getValueDirectly
```
public Set<E> getValueDirectly()
                        throws CayenneRuntimeException
```
    Description copied from interface: ValueHolder
    
    Retrieves ValueHolder value without triggering fault resolution.
    
    Specified by:
    
    getValueDirectly in interface ValueHolder<E>
    
    Throws:
    
    CayenneRuntimeException
  - setValue
```
public Object setValue(Object value)
                throws CayenneRuntimeException
```
    Description copied from interface: ValueHolder
    
    Sets an object stored by this ValueHolder.
    
    Specified by:
    
    setValue in interface ValueHolder<E>
    
    Parameters:
    
    value - a new value of the ValueHolder.
    
    Returns:
    
    a previous value saved in the ValueHolder.
    
    Throws:
    
    CayenneRuntimeException
  - setObjectSet
```
public void setObjectSet(Set<E> objectSet)
```
  - add
```
public boolean add(E o)
```
    Specified by:
    
    add in interface Collection<E>
    
    Specified by:
    
    add in interface Set<E>
  - addAll
```
public boolean addAll(Collection<? extends E> c)
```
    Specified by:
    
    addAll in interface Collection<E>
    
    Specified by:
    
    addAll in interface Set<E>
  - clear
```
public void clear()
```
    Specified by:
    
    clear in interface Collection<E>
    
    Specified by:
    
    clear in interface Set<E>
  - contains
```
public boolean contains(Object o)
```
    Specified by:
    
    contains in interface Collection<E>
    
    Specified by:
    
    contains in interface Set<E>
  - containsAll
```
public boolean containsAll(Collection c)
```
    Specified by:
    
    containsAll in interface Collection<E>
    
    Specified by:
    
    containsAll in interface Set<E>
  - equals
```
public boolean equals(Object o)
```
    Specified by:
    
    equals in interface Collection<E>
    
    Specified by:
    
    equals in interface Set<E>
    
    Overrides:
    
    equals in class Object
  - hashCode
```
public int hashCode()
```
    Specified by:
    
    hashCode in interface Collection<E>
    
    Specified by:
    
    hashCode in interface Set<E>
    
    Overrides:
    
    hashCode in class Object
  - isEmpty
```
public boolean isEmpty()
```
    Specified by:
    
    isEmpty in interface Collection<E>
    
    Specified by:
    
    isEmpty in interface Set<E>
  - iterator
```
public Iterator<E> iterator()
```
    Specified by:
    
    iterator in interface Collection<E>
    
    Specified by:
    
    iterator in interface Iterable<E>
    
    Specified by:
    
    iterator in interface Set<E>
  - remove
```
public boolean remove(Object o)
```
    Specified by:
    
    remove in interface Collection<E>
    
    Specified by:
    
    remove in interface Set<E>
  - removeAll
```
public boolean removeAll(Collection<?> c)
```
    Specified by:
    
    removeAll in interface Collection<E>
    
    Specified by:
    
    removeAll in interface Set<E>
  - retainAll
```
public boolean retainAll(Collection<?> c)
```
    Specified by:
    
    retainAll in interface Collection<E>
    
    Specified by:
    
    retainAll in interface Set<E>
  - size
```
public int size()
```
    Specified by:
    
    size in interface Collection<E>
    
    Specified by:
    
    size in interface Set<E>
  - toArray
```
public Object[] toArray()
```
    Specified by:
    
    toArray in interface Collection<E>
    
    Specified by:
    
    toArray in interface Set<E>
  - toArray
```
public <T> T[] toArray(T[] a)
```
    Specified by:
    
    toArray in interface Collection<E>
    
    Specified by:
    
    toArray in interface Set<E>
  - resolvedObjectSet
```
protected Set<E> resolvedObjectSet()
```
    Returns internal objects list resolving it if needed.
  - mergeLocalChanges
```
protected void mergeLocalChanges(List<E> resolved)
```
    Specified by:
    
    mergeLocalChanges in class RelationshipFault<E>
  - postprocessAdd
```
protected void postprocessAdd(Collection<? extends E> collection)
```
  - postprocessRemove
```
protected void postprocessRemove(Collection<? extends E> collection)
```
  - postprocessAdd
```
protected void postprocessAdd(E addedObject)
```
  - postprocessRemove
```
protected void postprocessRemove(E removedObject)
```
  - shouldAddToRemovedFromUnresolvedSet
```
protected boolean shouldAddToRemovedFromUnresolvedSet(E object)
```
  - toString
```
public String toString()
```
    Overrides:
    
    toString in class Object
  - addDirectly
```
public void addDirectly(E target)
```
    Description copied from interface: PersistentObjectCollection
    
    Adds an object without triggering an event
    
    Specified by:
    
    addDirectly in interface PersistentObjectCollection<E>
  - removeDirectly
```
public void removeDirectly(E target)
```
    Description copied from interface: PersistentObjectCollection
    
    Removes an object without triggering an event
    
    Specified by:
    
    removeDirectly in interface PersistentObjectCollection<E>

Modifier and Type	Field	Description
`protected Set<E>`	`addedToUnresolved`
`protected Set<E>`	`objectSet`
`protected Set<E>`	`removedFromUnresolved`

Class PersistentObjectSet<E>

Field Summary

Fields inherited from class org.apache.cayenne.util.RelationshipFault

Constructor Summary

Method Summary

Methods inherited from class org.apache.cayenne.util.RelationshipFault

Methods inherited from class java.lang.Object

Methods inherited from interface java.util.Collection

Methods inherited from interface java.lang.Iterable

Methods inherited from interface java.util.Set

Field Detail

objectSet

addedToUnresolved

removedFromUnresolved

Constructor Detail

PersistentObjectSet

Method Detail

isFault

invalidate

setValueDirectly

getValue

getValueDirectly

setValue

setObjectSet

add

addAll

clear

contains

containsAll

equals

hashCode

isEmpty

iterator

remove

removeAll

retainAll

size

toArray

toArray

resolvedObjectSet

mergeLocalChanges

postprocessAdd

postprocessRemove

postprocessAdd

postprocessRemove

shouldAddToRemovedFromUnresolvedSet

toString

addDirectly

removeDirectly