org.apache.jackrabbit.core.security
Class AccessControlPolicyIteratorAdapter

java.lang.Object
  org.apache.jackrabbit.commons.iterator.RangeIteratorDecorator
      org.apache.jackrabbit.core.security.AccessControlPolicyIteratorAdapter

All Implemented Interfaces:

java.util.Iterator, javax.jcr.RangeIterator, AccessControlPolicyIterator

public class AccessControlPolicyIteratorAdapter
extends RangeIteratorDecorator
implements AccessControlPolicyIterator

Adapter class for turning RangeIterators or Iterators into AccessControlPolicyIteratorAdapters. TODO: move to jackrabbit-jcr-commons project as soon as jsr 283 is released.

Field Summary

static AccessControlPolicyIterator

EMPTY Static instance of an empty AccessControlPolicyIteratorAdapter.

Constructor Summary

AccessControlPolicyIteratorAdapter(java.util.Collection collection)
Creates an iterator for the given collection.

AccessControlPolicyIteratorAdapter(java.util.Iterator iterator)
Creates an adapter for the given Iterator.

AccessControlPolicyIteratorAdapter(javax.jcr.RangeIterator iterator)
Creates an adapter for the given RangeIterator.

Method Summary

AccessControlPolicy

nextAccessControlPolicy() Returns the next policy.

Methods inherited from class org.apache.jackrabbit.commons.iterator.RangeIteratorDecorator

getPosition, getSize, hasNext, next, remove, skip

Methods inherited from class java.lang.Object

clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

Methods inherited from interface javax.jcr.RangeIterator

getPosition, getSize, skip

Methods inherited from interface java.util.Iterator

hasNext, next, remove

Field Detail

EMPTY

public static final AccessControlPolicyIterator EMPTY

Static instance of an empty AccessControlPolicyIteratorAdapter.

Constructor Detail

AccessControlPolicyIteratorAdapter

public AccessControlPolicyIteratorAdapter(javax.jcr.RangeIterator iterator)

Creates an adapter for the given RangeIterator.

Parameters:

iterator - iterator of access control policies.

AccessControlPolicyIteratorAdapter

public AccessControlPolicyIteratorAdapter(java.util.Iterator iterator)

Creates an adapter for the given Iterator.

Parameters:

iterator - iterator of access control policies.

AccessControlPolicyIteratorAdapter

public AccessControlPolicyIteratorAdapter(java.util.Collection collection)

Creates an iterator for the given collection.

Parameters:

collection - collection of AccessControlPolicy objects.

Method Detail

nextAccessControlPolicy

public AccessControlPolicy nextAccessControlPolicy()
                                            throws java.util.NoSuchElementException

Returns the next policy.

Specified by:

nextAccessControlPolicy in interface AccessControlPolicyIterator

Returns:

next policy.

Throws:

java.util.NoSuchElementException - if there is no next policy.