CollectionNodeIterator (Commons JXPath 1.3 API)

java.lang.Object
- org.apache.commons.jxpath.ri.model.beans.CollectionNodeIterator

All Implemented Interfaces:

NodeIterator

Direct Known Subclasses:

CollectionAttributeNodeIterator, CollectionChildNodeIterator
```
public abstract class CollectionNodeIterator
extends Object
implements NodeIterator
```
Combines node iterators of all elements of a collection into one aggregate node iterator.

Version:

$Revision: 652845 $ $Date: 2008-05-02 19:46:46 +0200 (Fr, 02 Mai 2008) $

Author:

Dmitri Plotnikov

Constructor Summary

Constructors
Modifier	Constructor and Description
`protected`	`CollectionNodeIterator(CollectionPointer pointer, boolean reverse, NodePointer startWith)` Create a new CollectionNodeIterator.

Method Summary

Methods
Modifier and Type	Method and Description
`protected abstract NodeIterator`	`getElementNodeIterator(NodePointer elementPointer)` Implemented by subclasses to produce child/attribute node iterators.
`NodePointer`	`getNodePointer()` Get the NodePointer at the current position.
`int`	`getPosition()` Get the current iterator position.
`boolean`	`setPosition(int position)` Set the new current position.

Methods inherited from class java.lang.Object
clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

- Constructor Detail
  - CollectionNodeIterator
```
protected CollectionNodeIterator(CollectionPointer pointer,
                      boolean reverse,
                      NodePointer startWith)
```
    Create a new CollectionNodeIterator.
    
    Parameters:
    pointer - collection pointer
    reverse - iteration order
    startWith - starting pointer
- Method Detail
  - getElementNodeIterator
```
protected abstract NodeIterator getElementNodeIterator(NodePointer elementPointer)
```
    Implemented by subclasses to produce child/attribute node iterators.
    
    Parameters:
    elementPointer - owning pointer
    
    Returns:
    NodeIterator
  - getPosition
```
public int getPosition()
```
    Description copied from interface: NodeIterator
    
    Get the current iterator position.
    
    Specified by:
    
    getPosition in interface NodeIterator
    
    Returns:
    int position
  - setPosition
```
public boolean setPosition(int position)
```
    Description copied from interface: NodeIterator
    
    Set the new current position.
    
    Specified by:
    
    setPosition in interface NodeIterator
    
    Parameters:
    position - the position to set
    
    Returns:
    true if there is a node at position.
  - getNodePointer
```
public NodePointer getNodePointer()
```
    Description copied from interface: NodeIterator
    
    Get the NodePointer at the current position.
    
    Specified by:
    
    getNodePointer in interface NodeIterator
    
    Returns:
    NodePointer

Class CollectionNodeIterator

Constructor Summary

Method Summary

Methods inherited from class java.lang.Object

Constructor Detail

CollectionNodeIterator

Method Detail

getElementNodeIterator

getPosition

setPosition

getNodePointer