import java.lang.reflect.Array;
/*
* Licensed to the Apache Software Foundation (ASF) under one or more
* contributor license agreements. See the NOTICE file distributed with
* this work for additional information regarding copyright ownership.
* The ASF licenses this file to You 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.
*
*
*/
/**
* @author Stephen Colebourne
* @author Moritz Petersen
* @author Fredrik Westermarck
* @author Nikolay Metchev
* @author Matthew Hawthorne
* @author Tim O'Brien
* @author Pete Gieser
* @author Gary Gregory
* @author Ashwin S
* @author Maarten Coene
* @since 2.0
* @version $Id: ArrayUtils.java 632503 2008-03-01 00:21:52Z ggregory $
*/
public class Main {
// Is same length
//-----------------------------------------------------------------------
/**
* Checks whether two arrays are the same length, treating
* null
arrays as length 0
.
*
*
Any multi-dimensional aspects of the arrays are ignored.
*
* @param array1 the first array, may be null
* @param array2 the second array, may be null
* @return true
if length of arrays matches, treating
* null
as an empty array
*/
public static boolean isSameLength(Object[] array1, Object[] array2) {
if ((array1 == null && array2 != null && array2.length > 0) ||
(array2 == null && array1 != null && array1.length > 0) ||
(array1 != null && array2 != null && array1.length != array2.length)) {
return false;
}
return true;
}
/**
* Checks whether two arrays are the same length, treating
* null
arrays as length 0
.
*
* @param array1 the first array, may be null
* @param array2 the second array, may be null
* @return true
if length of arrays matches, treating
* null
as an empty array
*/
public static boolean isSameLength(long[] array1, long[] array2) {
if ((array1 == null && array2 != null && array2.length > 0) ||
(array2 == null && array1 != null && array1.length > 0) ||
(array1 != null && array2 != null && array1.length != array2.length)) {
return false;
}
return true;
}
/**
* Checks whether two arrays are the same length, treating
* null
arrays as length 0
.
*
* @param array1 the first array, may be null
* @param array2 the second array, may be null
* @return true
if length of arrays matches, treating
* null
as an empty array
*/
public static boolean isSameLength(int[] array1, int[] array2) {
if ((array1 == null && array2 != null && array2.length > 0) ||
(array2 == null && array1 != null && array1.length > 0) ||
(array1 != null && array2 != null && array1.length != array2.length)) {
return false;
}
return true;
}
/**
* Checks whether two arrays are the same length, treating
* null
arrays as length 0
.
*
* @param array1 the first array, may be null
* @param array2 the second array, may be null
* @return true
if length of arrays matches, treating
* null
as an empty array
*/
public static boolean isSameLength(short[] array1, short[] array2) {
if ((array1 == null && array2 != null && array2.length > 0) ||
(array2 == null && array1 != null && array1.length > 0) ||
(array1 != null && array2 != null && array1.length != array2.length)) {
return false;
}
return true;
}
/**
* Checks whether two arrays are the same length, treating
* null
arrays as length 0
.
*
* @param array1 the first array, may be null
* @param array2 the second array, may be null
* @return true
if length of arrays matches, treating
* null
as an empty array
*/
public static boolean isSameLength(char[] array1, char[] array2) {
if ((array1 == null && array2 != null && array2.length > 0) ||
(array2 == null && array1 != null && array1.length > 0) ||
(array1 != null && array2 != null && array1.length != array2.length)) {
return false;
}
return true;
}
/**
* Checks whether two arrays are the same length, treating
* null
arrays as length 0
.
*
* @param array1 the first array, may be null
* @param array2 the second array, may be null
* @return true
if length of arrays matches, treating
* null
as an empty array
*/
public static boolean isSameLength(byte[] array1, byte[] array2) {
if ((array1 == null && array2 != null && array2.length > 0) ||
(array2 == null && array1 != null && array1.length > 0) ||
(array1 != null && array2 != null && array1.length != array2.length)) {
return false;
}
return true;
}
/**
* Checks whether two arrays are the same length, treating
* null
arrays as length 0
.
*
* @param array1 the first array, may be null
* @param array2 the second array, may be null
* @return true
if length of arrays matches, treating
* null
as an empty array
*/
public static boolean isSameLength(double[] array1, double[] array2) {
if ((array1 == null && array2 != null && array2.length > 0) ||
(array2 == null && array1 != null && array1.length > 0) ||
(array1 != null && array2 != null && array1.length != array2.length)) {
return false;
}
return true;
}
/**
* Checks whether two arrays are the same length, treating
* null
arrays as length 0
.
*
* @param array1 the first array, may be null
* @param array2 the second array, may be null
* @return true
if length of arrays matches, treating
* null
as an empty array
*/
public static boolean isSameLength(float[] array1, float[] array2) {
if ((array1 == null && array2 != null && array2.length > 0) ||
(array2 == null && array1 != null && array1.length > 0) ||
(array1 != null && array2 != null && array1.length != array2.length)) {
return false;
}
return true;
}
/**
* Checks whether two arrays are the same length, treating
* null
arrays as length 0
.
*
* @param array1 the first array, may be null
* @param array2 the second array, may be null
* @return true
if length of arrays matches, treating
* null
as an empty array
*/
public static boolean isSameLength(boolean[] array1, boolean[] array2) {
if ((array1 == null && array2 != null && array2.length > 0) ||
(array2 == null && array1 != null && array1.length > 0) ||
(array1 != null && array2 != null && array1.length != array2.length)) {
return false;
}
return true;
}
}