From c28591f25cf3c2fa7f039b95942e74e52fb0fb96 Mon Sep 17 00:00:00 2001
From: John Keiser <shalom@gnu.org>
Date: Fri, 31 Jul 1998 02:11:28 +0000
Subject: Stuff that oughta have been in the core in the first place :)

---
 gnu/java/lang/ArrayHelper.java | 56 ++++++++++++++++++++++++++++++++++++++++++
 1 file changed, 56 insertions(+)
 create mode 100644 gnu/java/lang/ArrayHelper.java

(limited to 'gnu/java/lang/ArrayHelper.java')

diff --git a/gnu/java/lang/ArrayHelper.java b/gnu/java/lang/ArrayHelper.java
new file mode 100644
index 000000000..6e468fd50
--- /dev/null
+++ b/gnu/java/lang/ArrayHelper.java
@@ -0,0 +1,56 @@
+/*
+ * gnu.java.lang.ArrayHelper: part of the Java Class Libraries project.
+ * Copyright (C) 1998 John Keiser
+ *
+ * This library is free software; you can redistribute it and/or
+ * modify it under the terms of the GNU Library General Public
+ * License as published by the Free Software Foundation; either
+ * version 2 of the License, or (at your option) any later version.
+ *
+ * This library is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
+ * Library General Public License for more details.
+ *
+ * You should have received a copy of the GNU Library General Public
+ * License along with this library; if not, write to the
+ * Free Software Foundation, Inc., 59 Temple Place - Suite 330,
+ * Boston, MA  02111-1307, USA.
+ */
+
+package gnu.java.lang;
+
+/**
+ ** ArrayHelper helps you do things with arrays.
+ **
+ ** @author John Keiser
+ ** @version 1.1.0, 29 Jul 1998
+ **/
+
+public class ArrayHelper {
+	public static boolean contains(Object[] array, Object searchFor) {
+		return indexOf(array,searchFor) != -1;
+	}
+
+	public static int indexOf(Object[] array, Object searchFor) {
+		for(int i=0;i<array.length;i++) {
+			if(array[i].equals(searchFor)) {
+				return i;
+			}
+		}
+		return -1;
+	}
+
+	public static boolean equalsArray(Object[] a, Object[] b) {
+		if(a.length == b.length) {
+			for(int i=0;i<a.length;i++) {
+				if(!a[i].equals(b[i])) {
+					return false;
+				}
+			}
+			return true;
+		} else {
+			return false;
+		}
+	}
+}
-- 
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