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Kuali Utilities

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/**
 * Copyright 2010-2014 The Kuali Foundation
 *
 * Licensed under the Educational Community 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.opensource.org/licenses/ecl2.php
 *
 * 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 org.kuali.common.util.tree;

import static org.kuali.common.util.base.Precondition.checkNotNull;

import com.google.common.base.Function;

public class NodeElementFunction implements Function, T> {

	public static  NodeElementFunction create() {
		return new NodeElementFunction();
	}

	@Override
	public T apply(Node node) {
		checkNotNull(node, "node");
		return node.getElement();
	}

}