com.googlecode.gwtmock.client.MockHasValue.java Source code

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Here is the source code for com.googlecode.gwtmock.client.MockHasValue.java

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/*
 * Copyright 2012 Katharina Fahnenbruck
 * 
 * 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.
 */
package com.googlecode.gwtmock.client;

import com.google.gwt.event.logical.shared.ValueChangeEvent;
import com.google.gwt.user.client.ui.HasValue;

/**
 * @author Katharina Fahnenbruck
 * 
 */
public class MockHasValue<T> extends MockHasValueChangeHandlers<T> implements HasValue<T> {

    protected T value;

    /*
     * (non-Javadoc)
     * 
     * @see com.google.gwt.user.client.ui.HasValue#getValue()
     */
    @Override
    public T getValue() {
        return value;
    }

    /*
     * (non-Javadoc)
     * 
     * @see com.google.gwt.user.client.ui.HasValue#setValue(java.lang.Object)
     */
    @Override
    public void setValue(T value) {
        setValue(value, false);

    }

    /*
     * (non-Javadoc)
     * 
     * @see com.google.gwt.user.client.ui.HasValue#setValue(java.lang.Object,
     * boolean)
     */
    @Override
    public void setValue(T value, boolean fireEvents) {
        T oldValue = this.value;
        this.value = value;
        if (fireEvents) {
            ValueChangeEvent.fireIfNotEqual(this, oldValue, value);
        }

    }

}