EnumRenderer.java

/*
 *  Copyright 2012 GWT-Bootstrap
 *
 *  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.github.gwtbootstrap.showcase.client.util;

import com.google.gwt.text.shared.AbstractRenderer;


public class EnumRenderer<T extends Enum<T>> extends AbstractRenderer<T> {

	private final String emptyString;

	public EnumRenderer() {
		this("");
	}

	public EnumRenderer(String emptyString) {
		this.emptyString = emptyString;
	}
	
	
	@Override
	public String render(T object) {
		return object == null? emptyString : object.name();
	}

}