removed all files

[xerial/xerial-core.git] / src / main / java / org / xerial / util / Pair.java

diff --git a/src/main/java/org/xerial/util/Pair.java b/src/main/java/org/xerial/util/Pair.java
deleted file mode 100755 (executable)
index c19934e..0000000
--- a/src/main/java/org/xerial/util/Pair.java
+++ /dev/null
@@ -1,88 +0,0 @@
-/*--------------------------------------------------------------------------\r
- *  Copyright 2004 Taro L. Saito\r
- *\r
- *  Licensed under the Apache License, Version 2.0 (the "License");\r
- *  you may not use this file except in compliance with the License.\r
- *  You may obtain a copy of the License at\r
- *\r
- *     http://www.apache.org/licenses/LICENSE-2.0\r
- *\r
- *  Unless required by applicable law or agreed to in writing, software\r
- *  distributed under the License is distributed on an "AS IS" BASIS,\r
- *  WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\r
- *  See the License for the specific language governing permissions and\r
- *  limitations under the License.\r
- *--------------------------------------------------------------------------*/\r
-//--------------------------------------\r
-// XerialJ\r
-//\r
-// Pair.java\r
-// Since: 2004/12/27\r
-//\r
-// $URL: http://www.xerial.org/svn/project/XerialJ/trunk/xerial-core/src/main/java/org/xerial/util/Pair.java $ \r
-// $Author: leo $\r
-//--------------------------------------\r
-package org.xerial.util;\r
-\r
-/**\r
- * Pair of two objects\r
- * \r
- * @author leo\r
- * \r
- */\r
-public class Pair<X, Y>\r
-{\r
-    private final X first;\r
-    private final Y second;\r
-\r
-    /**\r
-     * \r
-     */\r
-    public Pair(X x, Y y)\r
-    {\r
-        if (x == null || y == null)\r
-            throw new NullPointerException();\r
-\r
-        this.first = x;\r
-        this.second = y;\r
-    }\r
-\r
-    public X getFirst()\r
-    {\r
-        return first;\r
-    }\r
-\r
-    public Y getSecond()\r
-    {\r
-        return second;\r
-    }\r
-\r
-    public static <X, Y> Pair<X, Y> newPair(X x, Y y)\r
-    {\r
-        return new Pair<X, Y>(x, y);\r
-    }\r
-\r
-    @Override\r
-    public String toString()\r
-    {\r
-        return String.format("(%s, %s)", first, second);\r
-    }\r
-\r
-    @SuppressWarnings("unchecked")\r
-    @Override\r
-    public boolean equals(Object obj)\r
-    {\r
-        if (obj instanceof Pair)\r
-        {\r
-            Pair other = (Pair) obj;\r
-            return first.equals(other.first) && second.equals(other.second);\r
-        }\r
-        return false;\r
-    }\r
-\r
-    @Override\r
-    public int hashCode()\r
-    {\r
-        return (first.hashCode() * 127 + second.hashCode() * 127) % 1987;\r
-    }\r
-}\r