tree.java

JSP聊天系统

package org.ehotsoft.yekki.widget.tree;

import java.util.Vector;

public class Tree
	implements TreeInterface, java.io.Serializable {

    private Vector children;
    private int selected;
    private String name;

    public static int NODE = 0;
    public static int LEAF = 1;

    public Tree() {

        children = new Vector();
    }

    public Tree( String name ) {
        
		this.name = name;
        children = new Vector();
    }

    public String getName() {
        
		return this.name;
    }

    public void setName( String name ) {
        
		this.name = name;
    }

    public int getSelected() {
    
		return this.selected;
    }

    public void setSelected( int selected ) {
        
		this.selected = selected;
    }

    public void addChild ( TreeObject child ) {
        
		children.addElement( child );
    }

    public TreeObject getChild( int index ) {
        
		return (TreeObject)children.elementAt( index );
    }

    public int size() {
        
		return children.size();
    }
}