svn commit: r1139333 - /commons/sandbox/graph/trunk/src/main/java/org/apache/commons/graph/shortestpath/NegativeWeightedCycleException.java

[si...@apache.org]

Author: simonetripodi
Date: Fri Jun 24 14:42:05 2011
New Revision: 1139333

URL: http://svn.apache.org/viewvc?rev=1139333&view=rev
Log:
first checkin of NegativeWeightedCycleException class

Added:
    commons/sandbox/graph/trunk/src/main/java/org/apache/commons/graph/shortestpath/NegativeWeightedCycleException.java   (with props)

Added: commons/sandbox/graph/trunk/src/main/java/org/apache/commons/graph/shortestpath/NegativeWeightedCycleException.java
URL: http://svn.apache.org/viewvc/commons/sandbox/graph/trunk/src/main/java/org/apache/commons/graph/shortestpath/NegativeWeightedCycleException.java?rev=1139333&view=auto
==============================================================================
--- commons/sandbox/graph/trunk/src/main/java/org/apache/commons/graph/shortestpath/NegativeWeightedCycleException.java (added)
+++ commons/sandbox/graph/trunk/src/main/java/org/apache/commons/graph/shortestpath/NegativeWeightedCycleException.java Fri Jun 24 14:42:05 2011
@@ -0,0 +1,48 @@
+package org.apache.commons.graph.shortestpath;
+
+/*
+ * Licensed to the Apache Software Foundation (ASF) under one
+ * or more contributor license agreements.  See the NOTICE file
+ * distributed with this work for additional information
+ * regarding copyright ownership.  The ASF licenses this file
+ * to you under the Apache License, Version 2.0 (the
+ * "License"); you may not use this file except in compliance
+ * with the License.  You may obtain a copy of the License at
+ *
+ *   http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing,
+ * software distributed under the License is distributed on an
+ * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
+ * KIND, either express or implied.  See the License for the
+ * specific language governing permissions and limitations
+ * under the License.
+ */
+
+import org.apache.commons.graph.GraphException;
+
+/**
+ * Exception thrown when {@link BellmannFord}'s algorithm detects a negative weighted cycle.
+ */
+public final class NegativeWeightedCycleException
+    extends GraphException
+{
+
+    private static final long serialVersionUID = 3196711750285223435L;
+
+    public NegativeWeightedCycleException( String msg )
+    {
+        super( msg );
+    }
+
+    public NegativeWeightedCycleException( Throwable cause )
+    {
+        super( cause );
+    }
+
+    public NegativeWeightedCycleException( String msg, Throwable cause )
+    {
+        super( msg, cause );
+    }
+
+}

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