ch.unifr.pai.mindmap.client.DummyAsyncCallback.java Source code

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Here is the source code for ch.unifr.pai.mindmap.client.DummyAsyncCallback.java

Source

package ch.unifr.pai.mindmap.client;

/*
 * Copyright 2013 Oliver Schmid
 * Licensed under the Apache License, Version 2.0 (the "License");
 * you may not use this file except in compliance with the License.
 * You may obtain a copy of the License at
 *
 * http://www.apache.org/licenses/LICENSE-2.0
 * 
 * Unless required by applicable law or agreed to in writing, software
 * distributed under the License is distributed on an "AS IS" BASIS,
 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
 * See the License for the specific language governing permissions and
 * limitations under the License.
 */
import com.google.gwt.user.client.Window;
import com.google.gwt.user.client.rpc.AsyncCallback;

/**
 * An asynchronous callback which does nothing when it is successful but displays an alert if there was a failure.
 * 
 * @author Oliver Schmid
 * 
 * @param <T>
 */
public class DummyAsyncCallback<T> implements AsyncCallback<T> {

    @Override
    public void onFailure(Throwable caught) {
        Window.alert("Failure: " + caught.getMessage());
    }

    @Override
    public void onSuccess(T result) {

    }

}