zkoss/zk

/* JavaScriptValue.java

    Purpose:
        
    Description:
        
    History:
        Fri Mar 19 14:38:28 TST 2010, Created by tomyeh

Copyright (C) 2010 Potix Corporation. All Rights Reserved.

*/
package org.zkoss.json;

/**
 * Used to generate a snippet of the JavaScript code.
 *
 * @author tomyeh
 * @since 6.0.0
 */
public class JavaScriptValue implements org.zkoss.json.JSONAware, java.io.Serializable {
    private static final long serialVersionUID = 20100319143828L;
    private final String _js;

    /** Constructor
     * @param js the snippet of the JavaScript code.
     * For example, "{what: 123, another: 'a'}".
     * The content is generated directly to the AU response, so it must be
     * a valid JavaScript code.
     */
    public JavaScriptValue(String js) {
        if (js == null)
            throw new IllegalArgumentException();
        _js = js;
    }

    //JSONAware//
    public String toJSONString() {
        return _js;
    }
    //Object//
    public int hashCode() {
        return _js.hashCode();
    }
    public boolean equals(Object o) {
        if (this == o) return true;
        return o instanceof JavaScriptValue && _js.equals(((JavaScriptValue)o)._js);
    }
}