oni2/moddepot/JSONHelpers.java

package net.oni2.moddepot;

import org.json.JSONException;
import org.json.JSONObject;

/**
 * @author Christian Illy
 */
public class JSONHelpers {
        /**
         * Return the string associated with the given key or null if the key does
         * not exist or does not contain a string
         * 
         * @param parent
         *            Parent JSON object
         * @param key
         *            Key to look for
         * @return Contained string or null
         */
        public static String getStringOrNull(JSONObject parent, String key) {
                try {
                        Object obj = parent.get(key);
                        if (obj instanceof String)
                                return (String) obj;
                } catch (JSONException e) {
                        e.printStackTrace();
                }
                return null;
        }
}
Revision:	748
Committed:	Tue Mar 26 17:24:53 2013 UTC (12 years, 6 months ago) by alloc
Content type:	text/x-java
File size:	663 byte(s)
Log Message:	java lib: Mod depot access
#	Content
1	package net.oni2.moddepot;
2
3	import org.json.JSONException;
4	import org.json.JSONObject;
5
6	/**
7	* @author Christian Illy
8	*/
9	public class JSONHelpers {
10	/**
11	* Return the string associated with the given key or null if the key does
12	* not exist or does not contain a string
13	*
14	* @param parent
15	* Parent JSON object
16	* @param key
17	* Key to look for
18	* @return Contained string or null
19	*/
20	public static String getStringOrNull(JSONObject parent, String key) {
21	try {
22	Object obj = parent.get(key);
23	if (obj instanceof String)
24	return (String) obj;
25	} catch (JSONException e) {
26	e.printStackTrace();
27	}
28	return null;
29	}
30	}