File	Doc	Category	Size	Date	Package
JSONObject.java	API Doc	Example	2902	Wed Jul 26 13:30:26 BST 2006	com.oreilly.ajax.client

JSONObject

• java.lang.Object
  • JSONValue

Fields Summary
private HashMap	valueMap

Constructors Summary
public JSONObject()

Methods Summary
public boolean	containsKey(java.lang.String key) Returns true if this JSONObject contains the requested named key. param key - named value to look for return true if the JSONObject contains the key return valueMap.containsKey(key);
public JSONValue	get(java.lang.String key) Return null if not found. param key return return (JSONValue) valueMap.get(key);
public java.lang.String[]	getKeys() Returns keys for which this JSONObject has associations. return array of keys for which there is a value Set keySet = valueMap.keySet(); String[] keys = new String[keySet.size()]; Iterator iter = keySet.iterator(); int i = 0; while (iter.hasNext()) { keys[i++] = (String) iter.next(); } return keys;
public com.oreilly.ajax.client.JSONObject	isObject() return this;
public JSONValue	put(java.lang.String key, JSONValue jsonValue) Adds the named key and value pair to this JSONObject. If there was already a value associated with that key, then the previous value is returned. param key return the previous value associated with the key return (JSONValue) valueMap.put(key, jsonValue);
public java.lang.String	toString() Converts a JSONObject into a JSON representation that can be used to communicate with a JSON service. return a JSON string representation of this JSONObject instance Set entrySet = valueMap.entrySet(); Iterator iter = entrySet.iterator(); StringBuffer sb = new StringBuffer(); sb.append("{"); while (iter.hasNext()) { Entry entry = (Entry) iter.next(); sb.append("\""); sb.append(entry.getKey().toString()); sb.append("\":"); sb.append(entry.getValue().toString()); if (iter.hasNext()) { sb.append(","); } } sb.append("}"); return sb.toString();