propertycontainer.java

来自「导出ORACLE数据库对象DDL语句的程序」· Java 代码 · 共 60 行

package com.icbcsdc.ddlexp.pub.xml.nodeinfo;

import java.util.Hashtable;

/**
 * @author zhangyc
 *
 * To change this generated comment edit the template variable "typecomment":
 * Window>Preferences>Java>Templates.
 * To enable and disable the creation of type comments go to
 * Window>Preferences>Java>Code Generation.
 */
public class PropertyContainer {
	Hashtable container=new Hashtable();
	
	/**
	 * Constructor for PropertyContainer.
	 */
	public PropertyContainer() {
		super();
	}
	
	public void putChangedProperty(String name,String oldValue,String newValue){
		PropertyChanged property=new PropertyChanged(name,oldValue,newValue);
		container.put(name,property);
	}
	
	/**
	 * Returns the newValue.
	 * @return String
	 */
	public String getChangedPropertyNewValue(String name) {
		PropertyChanged property=(PropertyChanged)container.get(name);
		if(property==null) return null;
		return property.getNewValue();
	}

	/**
	 * Returns the oldValue.
	 * @return String
	 */
	public String getChangedPropertyOldValue(String name) {
		PropertyChanged property=(PropertyChanged)container.get(name);
		if(property==null) return null;
		return property.getOldValue();
	}
	
	public static void main(String[] args) {
	}
	
	/**
	 * Returns the container.
	 * @return Hashtable
	 */
	public Hashtable getChangedProperties() {
		return container;
	}

}