org.rstudio.studio.client.common.ValueChangeHandlerManager.java Source code

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Here is the source code for org.rstudio.studio.client.common.ValueChangeHandlerManager.java

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/*
 * ValueChangeHandlerManager.java
 *
 * Copyright (C) 2009-16 by RStudio, Inc.
 *
 * Unless you have received this program directly from RStudio pursuant
 * to the terms of a commercial license agreement with RStudio, then
 * this program is licensed to you under the terms of version 3 of the
 * GNU Affero General Public License. This program is distributed WITHOUT
 * ANY EXPRESS OR IMPLIED WARRANTY, INCLUDING THOSE OF NON-INFRINGEMENT,
 * MERCHANTABILITY OR FITNESS FOR A PARTICULAR PURPOSE. Please refer to the
 * AGPL (http://www.gnu.org/licenses/agpl-3.0.txt) for more details.
 *
 */
package org.rstudio.studio.client.common;

import com.google.gwt.event.logical.shared.HasValueChangeHandlers;
import com.google.gwt.event.logical.shared.ValueChangeEvent;
import com.google.gwt.event.logical.shared.ValueChangeHandler;
import com.google.gwt.event.shared.GwtEvent;
import com.google.gwt.event.shared.HandlerManager;
import com.google.gwt.event.shared.HandlerRegistration;

public class ValueChangeHandlerManager<T> implements HasValueChangeHandlers<T> {
    public ValueChangeHandlerManager(Object source) {
        manager_ = new HandlerManager(source);
    }

    @Override
    public void fireEvent(GwtEvent<?> event) {
        manager_.fireEvent(event);
    }

    @Override
    public HandlerRegistration addValueChangeHandler(ValueChangeHandler<T> handler) {
        return manager_.addHandler(ValueChangeEvent.getType(), handler);
    }

    public final HandlerManager manager_;
}