org.apache.xerces.impl.xs.util
Class XSObjectListImpl

java.lang.Object
  extended by org.apache.xerces.impl.xs.util.XSObjectListImpl
All Implemented Interfaces:
XSObjectList

public class XSObjectListImpl
extends java.lang.Object
implements XSObjectList

Containts a list of XSObject's.

Version:
$Id: XSObjectListImpl.java 446723 2006-09-15 20:37:45Z mrglavas $
Author:
Sandy Gao, IBM

Field Summary
static XSObjectList EMPTY_LIST
          An immutable empty list.
 
Constructor Summary
XSObjectListImpl()
           
XSObjectListImpl(XSObject[] array, int length)
          Construct an XSObjectList implementation
 
Method Summary
 void add(int index, XSObject object)
           
 void add(XSObject object)
           
 void clear()
           
 int getLength()
          The number of XSObjects in the list.
 XSObject item(int index)
          Returns the indexth item in the collection.
 
Methods inherited from class java.lang.Object
equals, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait
 

Field Detail

EMPTY_LIST

public static final XSObjectList EMPTY_LIST
An immutable empty list.

Constructor Detail

XSObjectListImpl

public XSObjectListImpl()

XSObjectListImpl

public XSObjectListImpl(XSObject[] array,
                        int length)
Construct an XSObjectList implementation

Parameters:
array - the data array
length - the number of elements
Method Detail

getLength

public int getLength()
The number of XSObjects in the list. The range of valid child node indices is 0 to length-1 inclusive.

Specified by:
getLength in interface XSObjectList

item

public XSObject item(int index)
Returns the indexth item in the collection. The index starts at 0. If index is greater than or equal to the number of nodes in the list, this returns null.

Specified by:
item in interface XSObjectList
Parameters:
index - index into the collection.
Returns:
The XSObject at the indexth position in the XSObjectList, or null if that is not a valid index.

clear

public void clear()

add

public void add(XSObject object)

add

public void add(int index,
                XSObject object)