erik/JSON-java
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keySet

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Douglas Crockford 2012-10-27 04:14:06 -07:00
parent f803a5db3e
commit 71c7539dd3
1 changed files with 13 additions and 2 deletions
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15
JSONObject.java
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@ -37,6 +37,7 @@ import java.util.Iterator;
import java.util.Locale; import java.util.Locale;
import java.util.Map; import java.util.Map;
import java.util.ResourceBundle; import java.util.ResourceBundle;
import java.util.Set;
/** /**
* A JSONObject is an unordered collection of name/value pairs. Its external * A JSONObject is an unordered collection of name/value pairs. Its external
@ -90,7 +91,7 @@ import java.util.ResourceBundle;
* </ul> * </ul>
* *
* @author JSON.org * @author JSON.org
* @version 2012-10-26 * @version 2012-10-27
*/ */
public class JSONObject { public class JSONObject {
@ -702,7 +703,17 @@ public class JSONObject {
* @return An iterator of the keys. * @return An iterator of the keys.
*/ */
public Iterator keys() { public Iterator keys() {
return this.map.keySet().iterator(); return this.keySet().iterator();
}
/**
* Get a set of keys of the JSONObject.
*
* @return A keySet.
*/
public Set keySet() {
return this.map.keySet();
} }