dk.brics.xmlgraph
Class MultiContentNode

java.lang.Object
  dk.brics.xmlgraph.Node
      dk.brics.xmlgraph.MultiContentNode

All Implemented Interfaces:

Serializable, Cloneable

Direct Known Subclasses:

ChoiceNode, InterleaveNode, SequenceNode

public abstract class MultiContentNode
extends Node

Abstract superclass for nodes with multiple sub-nodes.

See Also:

Serialized Form

Field Summary

protected Collection<Integer>

contents Collection of indices of sub-nodes.

Fields inherited from class dk.brics.xmlgraph.Node

index, origin

Constructor Summary

MultiContentNode(Collection<Integer> contents, Origin origin)
Constructor for nodes with multiple sub-nodes.

Method Summary

protected abstract MultiContentNode	clone() Clones this node.
Collection<Integer>	getContents() Returns indices of sub-nodes.
Collection<Integer>	getSortedContents() Returns indices of sub-nodes in order.
void	setContents(Collection<Integer> contents) Sets the sub-nodes.

Methods inherited from class dk.brics.xmlgraph.Node

getIndex, getOrigin, process, setOrigin

Methods inherited from class java.lang.Object

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

Field Detail

contents

protected Collection<Integer> contents

Collection of indices of sub-nodes.

Constructor Detail

MultiContentNode

public MultiContentNode(Collection<Integer> contents,
                        Origin origin)

Constructor for nodes with multiple sub-nodes.

Parameters:

contents - indices of sub-nodes

origin - source information (null if not applicable)

Method Detail

clone

protected abstract MultiContentNode clone()

Description copied from class: Node

Clones this node.

Specified by:

clone in class Node

getContents

public Collection<Integer> getContents()

Returns indices of sub-nodes.

Returns:

collection of node indices (should not be modified by caller)

getSortedContents

public Collection<Integer> getSortedContents()

Returns indices of sub-nodes in order.

Returns:

ordered collection of node indices (should not be modified by caller)

setContents

public void setContents(Collection<Integer> contents)

Sets the sub-nodes.

Parameters:

contents - collection of node indices