java.lang.Object
- org.apache.openjpa.kernel.DelegatingResultList<T>

All Implemented Interfaces:

java.io.Serializable, java.lang.Iterable<T>, java.util.Collection<T>, java.util.List<T>, ResultList<T>, Closeable
```
public class DelegatingResultList<T>
extends java.lang.Object
implements ResultList<T>
```
Delegating result list that can also perform exception translation for use in facades.

Since:

0.4.0

Author:

Marc Prud'hommeaux

See Also:

Serialized Form

Nested Class Summary

Nested Classes
Modifier and Type Class Description

class DelegatingResultList.DelegatingListIterator<T>
Delegating iterator that also performs exception translation.

Constructor Summary

Constructors
Constructor	Description
`DelegatingResultList(ResultList<T> list)`	Constructor; supply delegate.
`DelegatingResultList(ResultList<T> list, RuntimeExceptionTranslator trans)`	Constructor; supply delegate and exception translator.

Method Summary

All Methods Instance Methods Concrete Methods
Modifier and Type	Method	Description
`void`	`add(int index, T element)`
`boolean`	`add(T o)`
`boolean`	`addAll(int index, java.util.Collection<? extends T> c)`
`boolean`	`addAll(java.util.Collection<? extends T> c)`
`void`	`clear()`
`void`	`close()`	Close the list.
`boolean`	`contains(java.lang.Object o)`
`boolean`	`containsAll(java.util.Collection<?> c)`
`boolean`	`equals(java.lang.Object other)`
`T`	`get(int index)`
`ResultList<T>`	`getDelegate()`	Return the direct delegate.
`ResultList<T>`	`getInnermostDelegate()`	Return the native delegate.
`java.lang.Object`	`getUserObject()`	Get the opaque user object attached to this receiver.
`int`	`hashCode()`
`int`	`indexOf(java.lang.Object o)`
`boolean`	`isClosed()`	Returns true if the list has been closed.
`boolean`	`isEmpty()`
`boolean`	`isProviderOpen()`	Returns true if the provider backing this list is open.
`java.util.Iterator<T>`	`iterator()`
`int`	`lastIndexOf(java.lang.Object o)`
`java.util.ListIterator<T>`	`listIterator()`
`java.util.ListIterator<T>`	`listIterator(int index)`
`T`	`remove(int index)`
`boolean`	`remove(java.lang.Object o)`
`boolean`	`removeAll(java.util.Collection<?> c)`
`boolean`	`retainAll(java.util.Collection<?> c)`
`T`	`set(int index, T element)`
`void`	`setUserObject(java.lang.Object opaque)`	Set the opaque user object to this receiver.
`int`	`size()`
`java.util.List<T>`	`subList(int fromIndex, int toIndex)`
`java.lang.Object[]`	`toArray()`
`java.lang.Object[]`	`toArray(java.lang.Object[] a)`
`java.lang.String`	`toString()`
`protected java.lang.RuntimeException`	`translate(java.lang.RuntimeException re)`	Translate the OpenJPA exception.
`java.lang.Object`	`writeReplace()`	Writes delegate, which may in turn write a normal list.

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.List
replaceAll, sort, spliterator

- Constructor Detail
  - DelegatingResultList
```
public DelegatingResultList(ResultList<T> list)
```
    Constructor; supply delegate.
  - DelegatingResultList
```
public DelegatingResultList(ResultList<T> list,
                            RuntimeExceptionTranslator trans)
```
    Constructor; supply delegate and exception translator.
- Method Detail
  - getDelegate
```
public ResultList<T> getDelegate()
```
    Return the direct delegate.
  - getInnermostDelegate
```
public ResultList<T> getInnermostDelegate()
```
    Return the native delegate.
  - writeReplace
```
public java.lang.Object writeReplace()
                              throws java.io.ObjectStreamException
```
    Writes delegate, which may in turn write a normal list.
    
    Throws:
    
    java.io.ObjectStreamException
  - hashCode
```
public int hashCode()
```
    Specified by:
    
    hashCode in interface java.util.Collection<T>
    
    Specified by:
    
    hashCode in interface java.util.List<T>
    
    Overrides:
    
    hashCode in class java.lang.Object
  - equals
```
public boolean equals(java.lang.Object other)
```
    Specified by:
    
    equals in interface java.util.Collection<T>
    
    Specified by:
    
    equals in interface java.util.List<T>
    
    Overrides:
    
    equals in class java.lang.Object
  - translate
```
protected java.lang.RuntimeException translate(java.lang.RuntimeException re)
```
    Translate the OpenJPA exception.
  - isProviderOpen
```
public boolean isProviderOpen()
```
    Description copied from interface: ResultList
    
    Returns true if the provider backing this list is open.
    
    Specified by:
    
    isProviderOpen in interface ResultList<T>
  - getUserObject
```
public java.lang.Object getUserObject()
```
    Description copied from interface: ResultList
    
    Get the opaque user object attached to this receiver.
    
    Specified by:
    
    getUserObject in interface ResultList<T>
  - setUserObject
```
public void setUserObject(java.lang.Object opaque)
```
    Description copied from interface: ResultList
    
    Set the opaque user object to this receiver.
    
    Specified by:
    
    setUserObject in interface ResultList<T>
  - close
```
public void close()
```
    Description copied from interface: ResultList
    
    Close the list.
    
    Specified by:
    
    close in interface Closeable
    
    Specified by:
    
    close in interface ResultList<T>
  - isClosed
```
public boolean isClosed()
```
    Description copied from interface: ResultList
    
    Returns true if the list has been closed.
    
    Specified by:
    
    isClosed in interface ResultList<T>
  - size
```
public int size()
```
    Specified by:
    
    size in interface java.util.Collection<T>
    
    Specified by:
    
    size in interface java.util.List<T>
  - isEmpty
```
public boolean isEmpty()
```
    Specified by:
    
    isEmpty in interface java.util.Collection<T>
    
    Specified by:
    
    isEmpty in interface java.util.List<T>
  - contains
```
public boolean contains(java.lang.Object o)
```
    Specified by:
    
    contains in interface java.util.Collection<T>
    
    Specified by:
    
    contains in interface java.util.List<T>
  - iterator
```
public java.util.Iterator<T> iterator()
```
    Specified by:
    
    iterator in interface java.util.Collection<T>
    
    Specified by:
    
    iterator in interface java.lang.Iterable<T>
    
    Specified by:
    
    iterator in interface java.util.List<T>
  - toArray
```
public java.lang.Object[] toArray()
```
    Specified by:
    
    toArray in interface java.util.Collection<T>
    
    Specified by:
    
    toArray in interface java.util.List<T>
  - toArray
```
public java.lang.Object[] toArray(java.lang.Object[] a)
```
    Specified by:
    
    toArray in interface java.util.Collection<T>
    
    Specified by:
    
    toArray in interface java.util.List<T>
  - add
```
public boolean add(T o)
```
    Specified by:
    
    add in interface java.util.Collection<T>
    
    Specified by:
    
    add in interface java.util.List<T>
  - remove
```
public boolean remove(java.lang.Object o)
```
    Specified by:
    
    remove in interface java.util.Collection<T>
    
    Specified by:
    
    remove in interface java.util.List<T>
  - containsAll
```
public boolean containsAll(java.util.Collection<?> c)
```
    Specified by:
    
    containsAll in interface java.util.Collection<T>
    
    Specified by:
    
    containsAll in interface java.util.List<T>
  - addAll
```
public boolean addAll(java.util.Collection<? extends T> c)
```
    Specified by:
    
    addAll in interface java.util.Collection<T>
    
    Specified by:
    
    addAll in interface java.util.List<T>
  - addAll
```
public boolean addAll(int index,
                      java.util.Collection<? extends T> c)
```
    Specified by:
    
    addAll in interface java.util.List<T>
  - removeAll
```
public boolean removeAll(java.util.Collection<?> c)
```
    Specified by:
    
    removeAll in interface java.util.Collection<T>
    
    Specified by:
    
    removeAll in interface java.util.List<T>
  - retainAll
```
public boolean retainAll(java.util.Collection<?> c)
```
    Specified by:
    
    retainAll in interface java.util.Collection<T>
    
    Specified by:
    
    retainAll in interface java.util.List<T>
  - clear
```
public void clear()
```
    Specified by:
    
    clear in interface java.util.Collection<T>
    
    Specified by:
    
    clear in interface java.util.List<T>
  - get
```
public T get(int index)
```
    Specified by:
    
    get in interface java.util.List<T>
  - set
```
public T set(int index,
             T element)
```
    Specified by:
    
    set in interface java.util.List<T>
  - add
```
public void add(int index,
                T element)
```
    Specified by:
    
    add in interface java.util.List<T>
  - remove
```
public T remove(int index)
```
    Specified by:
    
    remove in interface java.util.List<T>
  - indexOf
```
public int indexOf(java.lang.Object o)
```
    Specified by:
    
    indexOf in interface java.util.List<T>
  - lastIndexOf
```
public int lastIndexOf(java.lang.Object o)
```
    Specified by:
    
    lastIndexOf in interface java.util.List<T>
  - listIterator
```
public java.util.ListIterator<T> listIterator()
```
    Specified by:
    
    listIterator in interface java.util.List<T>
  - listIterator
```
public java.util.ListIterator<T> listIterator(int index)
```
    Specified by:
    
    listIterator in interface java.util.List<T>
  - subList
```
public java.util.List<T> subList(int fromIndex,
                                 int toIndex)
```
    Specified by:
    
    subList in interface java.util.List<T>
  - toString
```
public java.lang.String toString()
```
    Overrides:
    
    toString in class java.lang.Object

Class DelegatingResultList<T>

Nested Class Summary

Constructor Summary

Method Summary

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.List

Constructor Detail

DelegatingResultList

DelegatingResultList

Method Detail

getDelegate

getInnermostDelegate

writeReplace

hashCode

equals

translate

isProviderOpen

getUserObject

setUserObject

close

isClosed

size

isEmpty

contains

iterator

toArray

toArray

add

remove

containsAll

addAll

addAll

removeAll

retainAll

clear

get

set

add

remove

indexOf

lastIndexOf

listIterator

listIterator

subList

toString