X-Git-Url: https://gerrit.simantics.org/r/gitweb?p=simantics%2Fplatform.git;a=blobdiff_plain;f=bundles%2Forg.simantics.utils.datastructures%2Fsrc%2Forg%2Fsimantics%2Futils%2Fdatastructures%2FFirstIdentityPair.java;h=b5e160c5311d4d2a28f9b85f13a7a9d606439f5d;hp=98460140bf9abe6cf214a259c2651c597b637b6f;hb=0ae2b770234dfc3cbb18bd38f324125cf0faca07;hpb=24e2b34260f219f0d1644ca7a138894980e25b14

diff --git a/bundles/org.simantics.utils.datastructures/src/org/simantics/utils/datastructures/FirstIdentityPair.java b/bundles/org.simantics.utils.datastructures/src/org/simantics/utils/datastructures/FirstIdentityPair.java
index 98460140b..b5e160c53 100644
--- a/bundles/org.simantics.utils.datastructures/src/org/simantics/utils/datastructures/FirstIdentityPair.java
+++ b/bundles/org.simantics.utils.datastructures/src/org/simantics/utils/datastructures/FirstIdentityPair.java
@@ -1,71 +1,71 @@
-/*******************************************************************************
- * 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 Pair (2-tuple) structure for containing two object instances of
- * chosen types.
- * 
- * @param <T1> type of first element
- * @param <T2> type of second element
- */
-public final class FirstIdentityPair<T1, T2> implements Comparable<FirstIdentityPair<T1, T2>> {
-    public final T1 first;
-    public final T2 second;
-    private final int hash;
-
-    public static <T1, T2> FirstIdentityPair<T1, T2> make(T1 t1, T2 t2) {
-        return new FirstIdentityPair<T1, T2>(t1, t2);
-    }
-
-    public FirstIdentityPair(T1 first, T2 second) {
-        //assert(first != null);
-        //assert(second != null);
-        
-        this.first = first;
-        this.second = second;
-        this.hash = makeHash();
-    }
-    
-    @Override
-    public boolean equals(Object obj) {
-        if (obj == null)
-            return false;
-        if (!(obj.getClass().equals(this.getClass())))
-            return false;
-        FirstIdentityPair<?, ?> other = (FirstIdentityPair<?, ?>) obj;
-        if (other.first != first && (other.first == null || !other.first.equals(first)))
-            return false;
-        return true;
-    }
-    
-    @Override
-    public int hashCode() {
-        return hash;
-    }
-    
-    @Override
-    public String toString() {
-        return "<"+first+", "+second+">";
-    }
-    
-    private int makeHash() {
-        return (first == null ? 0 : first.hashCode());
-    }
-
-	@Override
-	public int compareTo(FirstIdentityPair<T1, T2> arg0) {
-		return hash - arg0.hash;
-	}
-	
-}
+/*******************************************************************************
+ * 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 Pair (2-tuple) structure for containing two object instances of
+ * chosen types.
+ * 
+ * @param <T1> type of first element
+ * @param <T2> type of second element
+ */
+public final class FirstIdentityPair<T1, T2> implements Comparable<FirstIdentityPair<T1, T2>> {
+    public final T1 first;
+    public final T2 second;
+    private final int hash;
+
+    public static <T1, T2> FirstIdentityPair<T1, T2> make(T1 t1, T2 t2) {
+        return new FirstIdentityPair<T1, T2>(t1, t2);
+    }
+
+    public FirstIdentityPair(T1 first, T2 second) {
+        //assert(first != null);
+        //assert(second != null);
+        
+        this.first = first;
+        this.second = second;
+        this.hash = makeHash();
+    }
+    
+    @Override
+    public boolean equals(Object obj) {
+        if (obj == null)
+            return false;
+        if (!(obj.getClass().equals(this.getClass())))
+            return false;
+        FirstIdentityPair<?, ?> other = (FirstIdentityPair<?, ?>) obj;
+        if (other.first != first && (other.first == null || !other.first.equals(first)))
+            return false;
+        return true;
+    }
+    
+    @Override
+    public int hashCode() {
+        return hash;
+    }
+    
+    @Override
+    public String toString() {
+        return "<"+first+", "+second+">";
+    }
+    
+    private int makeHash() {
+        return (first == null ? 0 : first.hashCode());
+    }
+
+	@Override
+	public int compareTo(FirstIdentityPair<T1, T2> arg0) {
+		return hash - arg0.hash;
+	}
+	
+}