Compare equality of two two-dimensional boolean array : Array Compare « Collections Data Structure « Java

1. Java
2. Collections Data Structure
3. Array Compare

Compare equality of two two-dimensional boolean array

/* Copyright (C) 2003 Univ. of Massachusetts Amherst, Computer Science Dept. This file is part of "MALLET" (MAchine Learning for LanguagE Toolkit). http://www.cs.umass.edu/~mccallum/mallet This software is provided under the terms of the Common Public License, version 1.0, as published by http://www.opensource.org. For further information, see the file `LICENSE' included with this distribution. *///package cc.mallet.util; import java.lang.reflect.Array; /** * Static utility methods for arrays (like java.util.Arrays, but more useful). * * @author <a href="mailto:casutton@cs.umass.edu">Charles Sutton</a> * @version $Id: ArrayUtils.java,v 1.1 2007/10/22 21:37:40 mccallum Exp $ */publicclass Util { publicstaticboolean equals (boolean[][] m1, boolean[][] m2) { if (m1.length != m2.length) return false; for (int i = 0; i < m1.length; i++) { if (m1[i].length != m2[i].length) return false; for (int j = 0; j < m1[i].length; j++) { boolean b1 = m1[i][j]; boolean b2 = m2[i][j]; if (b1 != b2) return false; } } return true; } } 

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