64 lines
1.8 KiB
Java
64 lines
1.8 KiB
Java
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/* gnu.java.lang.ArrayHelper
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Copyright (C) 1998 Free Software Foundation, Inc.
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This file is part of GNU Classpath.
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GNU Classpath is free software; you can redistribute it and/or modify
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it under the terms of the GNU General Public License as published by
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the Free Software Foundation; either version 2, or (at your option)
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any later version.
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GNU Classpath is distributed in the hope that it will be useful, but
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WITHOUT ANY WARRANTY; without even the implied warranty of
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MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
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General Public License for more details.
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You should have received a copy of the GNU General Public License
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along with GNU Classpath; see the file COPYING. If not, write to the
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Free Software Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA
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02111-1307 USA.
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As a special exception, if you link this library with other files to
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produce an executable, this library does not by itself cause the
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resulting executable to be covered by the GNU General Public License.
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This exception does not however invalidate any other reasons why the
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executable file might be covered by the GNU General Public License. */
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package gnu.java.lang;
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/**
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** ArrayHelper helps you do things with arrays.
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**
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** @author John Keiser
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** @version 1.1.0, 29 Jul 1998
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**/
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public class ArrayHelper {
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public static boolean contains(Object[] array, Object searchFor) {
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return indexOf(array,searchFor) != -1;
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}
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public static int indexOf(Object[] array, Object searchFor) {
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for(int i=0;i<array.length;i++) {
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if(array[i].equals(searchFor)) {
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return i;
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}
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}
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return -1;
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}
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public static boolean equalsArray(Object[] a, Object[] b) {
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if(a.length == b.length) {
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for(int i=0;i<a.length;i++) {
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if(!a[i].equals(b[i])) {
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return false;
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}
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}
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return true;
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} else {
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return false;
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}
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}
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}
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