WebLogic Server 6.0sp2 API Reference

weblogic.apache.xalan.xpath.xml
Class NodeVector

java.lang.Object
  |
  +--weblogic.apache.xalan.xpath.xml.NodeVector

Direct Known Subclasses:

MutableNodeListImpl

public class NodeVector

extends java.lang.Object

implements java.io.Serializable

A very simple table that stores a list of Nodes.

This class is based on an implementation from the Apache XML Project. In future releases the XML parser, XSLT processor, and associated classes will likely be updated to be based on a later version of the Apache implementations. Since Apache does not guarantee backwards compatibility between versions of their software, we cannot guarantee backwards compatibility of any of the classes contained in the weblogic.apache package or sub-packages.

Author:

Copyright © 2001 BEA Systems, Inc. All Rights Reserved.

See Also:

Serialized Form

Field Summary

protected org.w3c.dom.Node[]

m_map

Constructor Summary

NodeVector()
Default constructor.

NodeVector(int blocksize)
Construct a NodeVector, using the given block size.

Method Summary

void	addElement(org.w3c.dom.Node value) Append a Node onto the vector.
void	appendNodes(NodeVector nodes) Append the nodes to the list.
boolean	contains(org.w3c.dom.Node s) Tell if the table contains the given node.
org.w3c.dom.Node	elementAt(int i) Get the nth element.
int	indexOf(org.w3c.dom.Node elem) Searches for the first occurence of the given argument, beginning the search at index, and testing for equality using the equals method.
int	indexOf(org.w3c.dom.Node elem, int index) Searches for the first occurence of the given argument, beginning the search at index, and testing for equality using the equals method.
void	insertElementAt(org.w3c.dom.Node value, int at) Inserts the specified node in this vector at the specified index.
void	removeAllElements() Inserts the specified node in this vector at the specified index.
boolean	removeElement(org.w3c.dom.Node s) Removes the first occurrence of the argument from this vector.
void	removeElementAt(int i) Deletes the component at the specified index.
void	setElementAt(org.w3c.dom.Node node, int index) Sets the component at the specified index of this vector to be the specified object.
int	size() Get the length of the list.

Methods inherited from class java.lang.Object

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

Field Detail

m_map

protected org.w3c.dom.Node[] m_map

Constructor Detail

NodeVector

public NodeVector()

Default constructor.

NodeVector

public NodeVector(int blocksize)

Construct a NodeVector, using the given block size.

Method Detail

size

public final int size()

Get the length of the list.

addElement

public final void addElement(org.w3c.dom.Node value)

Append a Node onto the vector.

insertElementAt

public final void insertElementAt(org.w3c.dom.Node value,
                                  int at)

Inserts the specified node in this vector at the specified index. Each component in this vector with an index greater or equal to the specified index is shifted upward to have an index one greater than the value it had previously.

appendNodes

public final void appendNodes(NodeVector nodes)

Append the nodes to the list.

removeAllElements

public final void removeAllElements()

Inserts the specified node in this vector at the specified index. Each component in this vector with an index greater or equal to the specified index is shifted upward to have an index one greater than the value it had previously.

removeElement

public final boolean removeElement(org.w3c.dom.Node s)

Removes the first occurrence of the argument from this vector. If the object is found in this vector, each component in the vector with an index greater or equal to the object's index is shifted downward to have an index one smaller than the value it had previously.

removeElementAt

public final void removeElementAt(int i)

Deletes the component at the specified index. Each component in this vector with an index greater or equal to the specified index is shifted downward to have an index one smaller than the value it had previously.

setElementAt

public final void setElementAt(org.w3c.dom.Node node,
                               int index)

Sets the component at the specified index of this vector to be the specified object. The previous component at that position is discarded. The index must be a value greater than or equal to 0 and less than the current size of the vector.

elementAt

public final org.w3c.dom.Node elementAt(int i)

Get the nth element.

contains

public final boolean contains(org.w3c.dom.Node s)

Tell if the table contains the given node.

indexOf

public final int indexOf(org.w3c.dom.Node elem,
                         int index)

Searches for the first occurence of the given argument, beginning the search at index, and testing for equality using the equals method.

Returns:

the index of the first occurrence of the object argument in this vector at position index or later in the vector; returns -1 if the object is not found.

indexOf

public final int indexOf(org.w3c.dom.Node elem)

Searches for the first occurence of the given argument, beginning the search at index, and testing for equality using the equals method.

Returns:

the index of the first occurrence of the object argument in this vector at position index or later in the vector; returns -1 if the object is not found.