Author: marcosperanza
Date: Thu Jul 12 10:06:45 2012
New Revision: 1360610
URL: http://svn.apache.org/viewvc?rev=1360610&view=rev
Log:
Replaced hashCode implementation with
org.apache.commons.graph.utils.Objects#hash()
Modified:
commons/sandbox/graph/trunk/src/main/java/org/apache/commons/graph/model/BaseGraph.java
Modified:
commons/sandbox/graph/trunk/src/main/java/org/apache/commons/graph/model/BaseGraph.java
URL:
http://svn.apache.org/viewvc/commons/sandbox/graph/trunk/src/main/java/org/apache/commons/graph/model/BaseGraph.java?rev=1360610&r1=1360609&r2=1360610&view=diff
==============================================================================
---
commons/sandbox/graph/trunk/src/main/java/org/apache/commons/graph/model/BaseGraph.java
(original)
+++
commons/sandbox/graph/trunk/src/main/java/org/apache/commons/graph/model/BaseGraph.java
Thu Jul 12 10:06:45 2012
@@ -23,6 +23,7 @@ import static java.lang.String.format;
import static java.util.Collections.unmodifiableCollection;
import static java.util.Collections.unmodifiableSet;
import static org.apache.commons.graph.utils.Objects.eq;
+import static org.apache.commons.graph.utils.Objects.hash;
import java.util.HashMap;
import java.util.HashSet;
@@ -143,16 +144,14 @@ public abstract class BaseGraph<V, E>
return adjacencyList;
}
+ /**
+ * {@inheritDoc}
+ */
@Override
public int hashCode()
{
final int prime = 31;
- int result = 1;
- result = prime * result + ( ( adjacencyList == null ) ? 0 :
adjacencyList.hashCode() );
- result = prime * result + ( ( allEdges == null ) ? 0 :
allEdges.hashCode() );
- result = prime * result + ( ( indexedEdges == null ) ? 0 :
indexedEdges.hashCode() );
- result = prime * result + ( ( indexedVertices == null ) ? 0 :
indexedVertices.hashCode() );
- return result;
+ return hash( 1, prime, adjacencyList, allEdges, indexedEdges,
indexedVertices );
}
/**
