ObjectUtils.java

/*
 * 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 org.ngrinder.common.util;

/**
 * Object retrieval utilities.
 */
public class ObjectUtils {
	/**
	 * Return default if null is given.
	 *
	 * @param value        value
	 * @param defaultValue default value
	 * @param <T>          type
	 * @return value
	 */
	public static <T> T defaultIfNull(T value, T defaultValue) {
		if (value == null) {
			return defaultValue;
		}
		return value;
	}
}