DelegatingResultList (OpenJPA Parent POM 3.1.0 API)

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

All Implemented Interfaces:

Serializable, Iterable<T>, Collection<T>, List<T>, ResultList<T>, Closeable
```
public class DelegatingResultList<T>
extends 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 and Description

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

Nested Classes
Modifier and Type	Class and Description
`class`	`DelegatingResultList.DelegatingListIterator<T>` Delegating iterator that also performs exception translation.

Constructor Summary

Constructors
Constructor and 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 and Description
`void`	`add(int index, T element)`
`boolean`	`add(T o)`
`boolean`	`addAll(Collection<? extends T> c)`
`boolean`	`addAll(int index, Collection<? extends T> c)`
`void`	`clear()`
`void`	`close()` Close the list.
`boolean`	`contains(Object o)`
`boolean`	`containsAll(Collection<?> c)`
`boolean`	`equals(Object other)`
`T`	`get(int index)`
`ResultList<T>`	`getDelegate()` Return the direct delegate.
`ResultList<T>`	`getInnermostDelegate()` Return the native delegate.
`Object`	`getUserObject()` Get the opaque user object attached to this receiver.
`int`	`hashCode()`
`int`	`indexOf(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.
`Iterator<T>`	`iterator()`
`int`	`lastIndexOf(Object o)`
`ListIterator<T>`	`listIterator()`
`ListIterator<T>`	`listIterator(int index)`
`T`	`remove(int index)`
`boolean`	`remove(Object o)`
`boolean`	`removeAll(Collection<?> c)`
`boolean`	`retainAll(Collection<?> c)`
`T`	`set(int index, T element)`
`void`	`setUserObject(Object opaque)` Set the opaque user object to this receiver.
`int`	`size()`
`List<T>`	`subList(int fromIndex, int toIndex)`
`Object[]`	`toArray()`
`Object[]`	`toArray(Object[] a)`
`String`	`toString()`
`protected RuntimeException`	`translate(RuntimeException re)` Translate the OpenJPA exception.
`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.List
replaceAll, sort, spliterator

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

Methods inherited from interface java.lang.Iterable
forEach

- 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 Object writeReplace()
                    throws ObjectStreamException
```
    Writes delegate, which may in turn write a normal list.
    
    Throws:
    
    ObjectStreamException
  - hashCode
```
public int hashCode()
```
    Specified by:
    
    hashCode in interface Collection<T>
    
    Specified by:
    
    hashCode in interface List<T>
    
    Overrides:
    
    hashCode in class Object
  - equals
```
public boolean equals(Object other)
```
    Specified by:
    
    equals in interface Collection<T>
    
    Specified by:
    
    equals in interface List<T>
    
    Overrides:
    
    equals in class Object
  - translate
```
protected RuntimeException translate(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 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(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 ResultList<T>
    
    Specified by:
    
    close in interface Closeable
  - 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 Collection<T>
    
    Specified by:
    
    size in interface List<T>
  - isEmpty
```
public boolean isEmpty()
```
    Specified by:
    
    isEmpty in interface Collection<T>
    
    Specified by:
    
    isEmpty in interface List<T>
  - contains
```
public boolean contains(Object o)
```
    Specified by:
    
    contains in interface Collection<T>
    
    Specified by:
    
    contains in interface List<T>
  - iterator
```
public Iterator<T> iterator()
```
    Specified by:
    
    iterator in interface Iterable<T>
    
    Specified by:
    
    iterator in interface Collection<T>
    
    Specified by:
    
    iterator in interface List<T>
  - toArray
```
public Object[] toArray()
```
    Specified by:
    
    toArray in interface Collection<T>
    
    Specified by:
    
    toArray in interface List<T>
  - toArray
```
public Object[] toArray(Object[] a)
```
    Specified by:
    
    toArray in interface Collection<T>
    
    Specified by:
    
    toArray in interface List<T>
  - add
```
public boolean add(T o)
```
    Specified by:
    
    add in interface Collection<T>
    
    Specified by:
    
    add in interface List<T>
  - remove
```
public boolean remove(Object o)
```
    Specified by:
    
    remove in interface Collection<T>
    
    Specified by:
    
    remove in interface List<T>
  - containsAll
```
public boolean containsAll(Collection<?> c)
```
    Specified by:
    
    containsAll in interface Collection<T>
    
    Specified by:
    
    containsAll in interface List<T>
  - addAll
```
public boolean addAll(Collection<? extends T> c)
```
    Specified by:
    
    addAll in interface Collection<T>
    
    Specified by:
    
    addAll in interface List<T>
  - addAll
```
public boolean addAll(int index,
                      Collection<? extends T> c)
```
    Specified by:
    
    addAll in interface List<T>
  - removeAll
```
public boolean removeAll(Collection<?> c)
```
    Specified by:
    
    removeAll in interface Collection<T>
    
    Specified by:
    
    removeAll in interface List<T>
  - retainAll
```
public boolean retainAll(Collection<?> c)
```
    Specified by:
    
    retainAll in interface Collection<T>
    
    Specified by:
    
    retainAll in interface List<T>
  - clear
```
public void clear()
```
    Specified by:
    
    clear in interface Collection<T>
    
    Specified by:
    
    clear in interface List<T>
  - get
```
public T get(int index)
```
    Specified by:
    
    get in interface List<T>
  - set
```
public T set(int index,
             T element)
```
    Specified by:
    
    set in interface List<T>
  - add
```
public void add(int index,
                T element)
```
    Specified by:
    
    add in interface List<T>
  - remove
```
public T remove(int index)
```
    Specified by:
    
    remove in interface List<T>
  - indexOf
```
public int indexOf(Object o)
```
    Specified by:
    
    indexOf in interface List<T>
  - lastIndexOf
```
public int lastIndexOf(Object o)
```
    Specified by:
    
    lastIndexOf in interface List<T>
  - listIterator
```
public ListIterator<T> listIterator()
```
    Specified by:
    
    listIterator in interface List<T>
  - listIterator
```
public ListIterator<T> listIterator(int index)
```
    Specified by:
    
    listIterator in interface List<T>
  - subList
```
public List<T> subList(int fromIndex,
                       int toIndex)
```
    Specified by:
    
    subList in interface List<T>
  - toString
```
public String toString()
```
    Overrides:
    
    toString in class Object

Class DelegatingResultList<T>

Nested Class Summary

Constructor Summary

Method Summary

Methods inherited from class java.lang.Object

Methods inherited from interface java.util.List

Methods inherited from interface java.util.Collection

Methods inherited from interface java.lang.Iterable

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