com.caucho.quercus.lib.spl

Class IteratorDelegate

java.lang.Object

com.caucho.quercus.lib.spl.IteratorDelegate

All Implemented Interfaces:

TraversableDelegate

public class IteratorDelegate
extends java.lang.Object
implements TraversableDelegate

A delegate that intercepts requests for iterator's and calls methods on target objects that implement the Iterator interface.

Nested Class Summary

Nested Classes

Modifier and Type	Class and Description
static class	IteratorDelegate.EntryImpl
static class	IteratorDelegate.EntryIterator<T>
static class	IteratorDelegate.KeyIterator<T>
static class	IteratorDelegate.ValueIterator<T>

Constructor Summary

Constructors

Constructor and Description
IteratorDelegate()

Method Summary

Modifier and Type	Method and Description
java.util.Iterator<java.util.Map.Entry<Value,Value>>	getIterator(Env env, ObjectValue qThis) Returns an iterator over the object's <key,value> entries.
java.util.Iterator<Value>	getKeyIterator(Env env, ObjectValue qThis) Returns an iterator over the object's keys
java.util.Iterator<Value>	getValueIterator(Env env, ObjectValue qThis) Returns an iterator over the object's values.

Methods inherited from class java.lang.Object

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

Constructor Detail

IteratorDelegate

public IteratorDelegate()

Method Detail

getIterator

public java.util.Iterator<java.util.Map.Entry<Value,Value>> getIterator(Env env,
                                                                        ObjectValue qThis)

Description copied from interface: TraversableDelegate

Returns an iterator over the object's <key,value> entries.

Specified by:

getIterator in interface TraversableDelegate

getKeyIterator

public java.util.Iterator<Value> getKeyIterator(Env env,
                                                ObjectValue qThis)

Description copied from interface: TraversableDelegate

Returns an iterator over the object's keys

Specified by:

getKeyIterator in interface TraversableDelegate

getValueIterator

public java.util.Iterator<Value> getValueIterator(Env env,
                                                  ObjectValue qThis)

Description copied from interface: TraversableDelegate

Returns an iterator over the object's values.

Specified by:

getValueIterator in interface TraversableDelegate