src/com/gitblit/utils/ArrayUtils.java


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/*
 * Copyright 2012 gitblit.com.
 *
 * 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.gitblit.utils;

import java.util.Collection;


/**
 * Utility class for arrays and collections.
 * 
 * @author James Moger
 * 
 */
public class ArrayUtils {

	public static boolean isEmpty(byte [] array) {
		return array == null || array.length == 0;
	}

	public static boolean isEmpty(char [] array) {
		return array == null || array.length == 0;
	}

	public static boolean isEmpty(Object [] array) {
		return array == null || array.length == 0;
	}
	
	public static boolean isEmpty(Collection<?> collection) {
		return collection == null || collection.size() == 0;
	}
}