de.intarsys.tools.collection
Class NestedIterator

java.lang.Object
  extended by de.intarsys.tools.collection.NestedIterator
All Implemented Interfaces:
java.util.Iterator

public class NestedIterator
extends java.lang.Object
implements java.util.Iterator

An iterator to enumerate sequentially the elements in a hierarchical collection.

Every node that implements IIteratorSupport itself is enumerated instead of beeing returned imediately.


Constructor Summary
NestedIterator(java.util.Iterator i)
           
NestedIterator(java.util.List l)
           
 
Method Summary
protected  void createInnerIterator()
           
protected  java.util.Iterator getInnerIterator()
           
protected  java.lang.Object getOuterCurrent()
           
protected  java.util.Iterator getOuterIterator()
           
 boolean hasNext()
           
 java.lang.Object next()
           
 void remove()
           
static void test1()
           
 
Methods inherited from class java.lang.Object
clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait
 

Constructor Detail

NestedIterator

public NestedIterator(java.util.Iterator i)

NestedIterator

public NestedIterator(java.util.List l)
Method Detail

test1

public static void test1()

createInnerIterator

protected void createInnerIterator()

getInnerIterator

protected java.util.Iterator getInnerIterator()

getOuterCurrent

protected java.lang.Object getOuterCurrent()

getOuterIterator

protected java.util.Iterator getOuterIterator()

hasNext

public boolean hasNext()
Specified by:
hasNext in interface java.util.Iterator

next

public java.lang.Object next()
Specified by:
next in interface java.util.Iterator

remove

public void remove()
Specified by:
remove in interface java.util.Iterator