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GWT: added IterableJsArray.isEmpty().

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bjorn
2008-10-27 10:18:21 +00:00
parent 970e69add9
commit 9457ebe0c3
1 changed files with 4 additions and 0 deletions
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4
src/server/gwt/src/se/chalmers/cs/gf/gwt/client/IterableJsArray.java
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@@ -9,6 +9,10 @@ import com.google.gwt.core.client.JsArray;
public class IterableJsArray<T extends JavaScriptObject> extends JsArray<T> { public class IterableJsArray<T extends JavaScriptObject> extends JsArray<T> {
protected IterableJsArray() {} protected IterableJsArray() {}
public final boolean isEmpty() {
return length() == 0;
}
public final Iterable<T> iterable() { public final Iterable<T> iterable() {
return new Iterable<T>() { return new Iterable<T>() {