org.apache.openjpa.kernel
Class DelegatingResultList

java.lang.Object
  extended by org.apache.openjpa.kernel.DelegatingResultList
All Implemented Interfaces:
java.io.Serializable, java.lang.Iterable, java.util.Collection, java.util.List, org.apache.openjpa.lib.rop.ResultList, org.apache.openjpa.lib.util.Closeable

public class DelegatingResultList
extends java.lang.Object
implements org.apache.openjpa.lib.rop.ResultList

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
 class DelegatingResultList.DelegatingListIterator
          Delegating iterator that also performs exception translation.
 
Constructor Summary
DelegatingResultList(org.apache.openjpa.lib.rop.ResultList list)
          Constructor; supply delegate.
DelegatingResultList(org.apache.openjpa.lib.rop.ResultList list, RuntimeExceptionTranslator trans)
          Constructor; supply delegate and exception translator.
 
Method Summary
 void add(int index, java.lang.Object element)
           
 boolean add(java.lang.Object o)
           
 boolean addAll(java.util.Collection c)
           
 boolean addAll(int index, java.util.Collection c)
           
 void clear()
           
 void close()
           
 boolean contains(java.lang.Object o)
           
 boolean containsAll(java.util.Collection c)
           
 boolean equals(java.lang.Object other)
           
 java.lang.Object get(int index)
           
 org.apache.openjpa.lib.rop.ResultList getDelegate()
          Return the direct delegate.
 org.apache.openjpa.lib.rop.ResultList getInnermostDelegate()
          Return the native delegate.
 int hashCode()
           
 int indexOf(java.lang.Object o)
           
 boolean isClosed()
           
 boolean isEmpty()
           
 boolean isProviderOpen()
           
 java.util.Iterator iterator()
           
 int lastIndexOf(java.lang.Object o)
           
 java.util.ListIterator listIterator()
           
 java.util.ListIterator listIterator(int index)
           
 java.lang.Object remove(int index)
           
 boolean remove(java.lang.Object o)
           
 boolean removeAll(java.util.Collection c)
           
 boolean retainAll(java.util.Collection c)
           
 java.lang.Object set(int index, java.lang.Object element)
           
 int size()
           
 java.util.List subList(int fromIndex, int toIndex)
           
 java.lang.Object[] toArray()
           
 java.lang.Object[] toArray(java.lang.Object[] a)
           
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, toString, wait, wait, wait
 

Constructor Detail

DelegatingResultList

public DelegatingResultList(org.apache.openjpa.lib.rop.ResultList list)
Constructor; supply delegate.


DelegatingResultList

public DelegatingResultList(org.apache.openjpa.lib.rop.ResultList list,
                            RuntimeExceptionTranslator trans)
Constructor; supply delegate and exception translator.

Method Detail

getDelegate

public org.apache.openjpa.lib.rop.ResultList getDelegate()
Return the direct delegate.


getInnermostDelegate

public org.apache.openjpa.lib.rop.ResultList 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
Specified by:
hashCode in interface java.util.List
Overrides:
hashCode in class java.lang.Object

equals

public boolean equals(java.lang.Object other)
Specified by:
equals in interface java.util.Collection
Specified by:
equals in interface java.util.List
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()
Specified by:
isProviderOpen in interface org.apache.openjpa.lib.rop.ResultList

close

public void close()
Specified by:
close in interface org.apache.openjpa.lib.rop.ResultList
Specified by:
close in interface org.apache.openjpa.lib.util.Closeable

isClosed

public boolean isClosed()
Specified by:
isClosed in interface org.apache.openjpa.lib.rop.ResultList

size

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

isEmpty

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

contains

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

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.List

toArray

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

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.List

add

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

remove

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

containsAll

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

addAll

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

addAll

public boolean addAll(int index,
                      java.util.Collection c)
Specified by:
addAll in interface java.util.List

removeAll

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

retainAll

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

clear

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

get

public java.lang.Object get(int index)
Specified by:
get in interface java.util.List

set

public java.lang.Object set(int index,
                            java.lang.Object element)
Specified by:
set in interface java.util.List

add

public void add(int index,
                java.lang.Object element)
Specified by:
add in interface java.util.List

remove

public java.lang.Object remove(int index)
Specified by:
remove in interface java.util.List

indexOf

public int indexOf(java.lang.Object o)
Specified by:
indexOf in interface java.util.List

lastIndexOf

public int lastIndexOf(java.lang.Object o)
Specified by:
lastIndexOf in interface java.util.List

listIterator

public java.util.ListIterator listIterator()
Specified by:
listIterator in interface java.util.List

listIterator

public java.util.ListIterator listIterator(int index)
Specified by:
listIterator in interface java.util.List

subList

public java.util.List subList(int fromIndex,
                              int toIndex)
Specified by:
subList in interface java.util.List