Fixed all line endings of the repository

[simantics/platform.git] / bundles / org.simantics.utils.datastructures / src / org / simantics / utils / datastructures / Quad.java

diff --git a/bundles/org.simantics.utils.datastructures/src/org/simantics/utils/datastructures/Quad.java b/bundles/org.simantics.utils.datastructures/src/org/simantics/utils/datastructures/Quad.java
index 76f2d627d825565505c4e587ac1afd2f672e5aa3..9587e862ed8b04648a6ce9b889044a45068d47a2 100644 (file)
--- a/bundles/org.simantics.utils.datastructures/src/org/simantics/utils/datastructures/Quad.java
+++ b/bundles/org.simantics.utils.datastructures/src/org/simantics/utils/datastructures/Quad.java
@@ -1,73 +1,73 @@
-/*******************************************************************************\r
- * Copyright (c) 2007, 2010 Association for Decentralized Information Management\r
- * in Industry THTH ry.\r
- * All rights reserved. This program and the accompanying materials\r
- * are made available under the terms of the Eclipse Public License v1.0\r
- * which accompanies this distribution, and is available at\r
- * http://www.eclipse.org/legal/epl-v10.html\r
- *\r
- * Contributors:\r
- *     VTT Technical Research Centre of Finland - initial API and implementation\r
- *******************************************************************************/\r
-package org.simantics.utils.datastructures;\r
-\r
-/**\r
- * A generic Quad (4-tuple) structure for containing four object instances of\r
- * chosen types.\r
- * \r
- * @param <T1> type of first element\r
- * @param <T2> type of second element\r
- * @param <T3> type of third element\r
- * @param <T4> type of fourth element\r
- */\r
-public final class Quad<T1, T2, T3, T4> {\r
-    public final T1 first;\r
-    public final T2 second;\r
-    public final T3 third;\r
-    public final T4 fourth;\r
-    private final int hash;\r
-\r
-    public static <T1, T2, T3, T4> Quad<T1, T2, T3, T4> make(T1 t1, T2 t2, T3 t3, T4 t4) {\r
-        return new Quad<T1, T2, T3, T4>(t1, t2, t3, t4);\r
-    }\r
-\r
-    public Quad(T1 first, T2 second, T3 third, T4 fourth) {\r
-        this.first = first;\r
-        this.second = second;\r
-        this.third = third;\r
-        this.fourth = fourth;\r
-        this.hash = makeHash();\r
-    }\r
-    \r
-    @Override\r
-    public boolean equals(Object obj) {\r
-        if (obj == null)\r
-            return false;\r
-        if (!(obj.getClass().equals(this.getClass())))\r
-            return false;\r
-        Quad<?, ?, ?, ?> other = (Quad<?, ?, ?, ?>) obj;\r
-        if (other.first != first && (other.first == null || !other.first.equals(first)))\r
-            return false;\r
-        if (other.second != second && (other.second == null || !other.second.equals(second)))\r
-            return false;\r
-        if (other.third != third && (other.third == null || !other.third.equals(third)))\r
-            return false;\r
-        if (other.fourth != fourth && (other.fourth == null || !other.fourth.equals(fourth)))\r
-            return false;\r
-        return true;\r
-    }\r
-    \r
-    @Override\r
-    public int hashCode() {\r
-        return hash;\r
-    }\r
-    \r
-    @Override\r
-    public String toString() {\r
-        return "<"+first+", "+second+", "+third+", "+fourth+">";\r
-    }\r
-    \r
-    private int makeHash() {\r
-        return (first == null ? 0 : first.hashCode()) + (second == null ? 0 : second.hashCode())*31 + (third == null ? 0 : third.hashCode())*41+ (fourth == null ? 0 : fourth.hashCode())*71;\r
-    }\r
-}\r
+/*******************************************************************************
+ * Copyright (c) 2007, 2010 Association for Decentralized Information Management
+ * in Industry THTH ry.
+ * All rights reserved. This program and the accompanying materials
+ * are made available under the terms of the Eclipse Public License v1.0
+ * which accompanies this distribution, and is available at
+ * http://www.eclipse.org/legal/epl-v10.html
+ *
+ * Contributors:
+ *     VTT Technical Research Centre of Finland - initial API and implementation
+ *******************************************************************************/
+package org.simantics.utils.datastructures;
+
+/**
+ * A generic Quad (4-tuple) structure for containing four object instances of
+ * chosen types.
+ * 
+ * @param <T1> type of first element
+ * @param <T2> type of second element
+ * @param <T3> type of third element
+ * @param <T4> type of fourth element
+ */
+public final class Quad<T1, T2, T3, T4> {
+    public final T1 first;
+    public final T2 second;
+    public final T3 third;
+    public final T4 fourth;
+    private final int hash;
+
+    public static <T1, T2, T3, T4> Quad<T1, T2, T3, T4> make(T1 t1, T2 t2, T3 t3, T4 t4) {
+        return new Quad<T1, T2, T3, T4>(t1, t2, t3, t4);
+    }
+
+    public Quad(T1 first, T2 second, T3 third, T4 fourth) {
+        this.first = first;
+        this.second = second;
+        this.third = third;
+        this.fourth = fourth;
+        this.hash = makeHash();
+    }
+    
+    @Override
+    public boolean equals(Object obj) {
+        if (obj == null)
+            return false;
+        if (!(obj.getClass().equals(this.getClass())))
+            return false;
+        Quad<?, ?, ?, ?> other = (Quad<?, ?, ?, ?>) obj;
+        if (other.first != first && (other.first == null || !other.first.equals(first)))
+            return false;
+        if (other.second != second && (other.second == null || !other.second.equals(second)))
+            return false;
+        if (other.third != third && (other.third == null || !other.third.equals(third)))
+            return false;
+        if (other.fourth != fourth && (other.fourth == null || !other.fourth.equals(fourth)))
+            return false;
+        return true;
+    }
+    
+    @Override
+    public int hashCode() {
+        return hash;
+    }
+    
+    @Override
+    public String toString() {
+        return "<"+first+", "+second+", "+third+", "+fourth+">";
+    }
+    
+    private int makeHash() {
+        return (first == null ? 0 : first.hashCode()) + (second == null ? 0 : second.hashCode())*31 + (third == null ? 0 : third.hashCode())*41+ (fourth == null ? 0 : fourth.hashCode())*71;
+    }
+}