undefect. CWE-407 — 63 sites patched across 27 ecosystems

Authors: russell@unturf.com · brackishbert@gmail.com · foxhop.net · TimeHexOn.com

Patches, unit tests, benchmarks, whitepaper, and outreach briefs.
Public domain — no copyright claimed. Use freely.

test/jdk/java/util/concurrent/tck/Item.java

@@ -0,0 +1,80 @@
+/*
+ * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
+ *
+ * This code is free software; you can redistribute it and/or modify it
+ * under the terms of the GNU General Public License version 2 only, as
+ * published by the Free Software Foundation.
+ *
+ * This code 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 General Public License
+ * version 2 for more details (a copy is included in the LICENSE file that
+ * accompanied this code).
+ *
+ * You should have received a copy of the GNU General Public License version
+ * 2 along with this work; if not, write to the Free Software Foundation,
+ * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA.
+ *
+ * Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA
+ * or visit www.oracle.com if you need additional information or have any
+ * questions.
+ */
+
+/*
+ * This file is available under and governed by the GNU General Public
+ * License version 2 only, as published by the Free Software Foundation.
+ * However, the following notice accompanied the original version of this
+ * file:
+ *
+ * Written by Doug Lea with assistance from members of JCP JSR-166
+ * Expert Group and released to the public domain, as explained at
+ * http://creativecommons.org/publicdomain/zero/1.0/
+ */
+
+import java.util.Comparator;
+import java.io.Serializable;
+
+/**
+ * A simple element class for collections etc
+ */
+public final class Item extends Number implements Comparable<Item>, Serializable {
+    public final int value;
+    public Item(int v) { value = v; }
+    public Item(Item i) { value = i.value; }
+    public Item(Integer i) { value = i.intValue(); }
+    public static Item valueOf(int i) { return new Item(i); }
+
+    public int intValue() { return value; }
+    public long longValue() { return (long)value; }
+    public float floatValue() { return (float)value; }
+    public double doubleValue() { return (double)value; }
+
+    public boolean equals(Object x) {
+        return (x instanceof Item) && ((Item)x).value == value;
+    }
+    public boolean equals(int b) {
+        return value == b;
+    }
+    public int compareTo(Item x) {
+        return Integer.compare(this.value, x.value);
+    }
+    public int compareTo(int b) {
+        return Integer.compare(this.value, b);
+    }
+
+    public int hashCode() { return value; }
+    public String toString() { return Integer.toString(value); }
+    public static int compare(Item x, Item y) {
+        return Integer.compare(x.value, y.value);
+    }
+    public static int compare(Item x, int b) {
+        return Integer.compare(x.value, b);
+    }
+
+    public static Comparator<Item> comparator() { return new Cpr(); }
+    public static class Cpr implements Comparator<Item> {
+        public int compare(Item x, Item y) {
+            return Integer.compare(x.value, y.value);
+        }
+    }
+}