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Posted to commits@commons.apache.org by si...@apache.org on 2011/06/17 18:10:01 UTC
svn commit: r1136919 -
/commons/sandbox/graph/trunk/src/main/java/org/apache/commons/graph/model/InMemoryPath.java
Author: simonetripodi
Date: Fri Jun 17 16:10:01 2011
New Revision: 1136919
URL: http://svn.apache.org/viewvc?rev=1136919&view=rev
Log:
checked ctor arguments are not null
Modified:
commons/sandbox/graph/trunk/src/main/java/org/apache/commons/graph/model/InMemoryPath.java
Modified: commons/sandbox/graph/trunk/src/main/java/org/apache/commons/graph/model/InMemoryPath.java
URL: http://svn.apache.org/viewvc/commons/sandbox/graph/trunk/src/main/java/org/apache/commons/graph/model/InMemoryPath.java?rev=1136919&r1=1136918&r2=1136919&view=diff
==============================================================================
--- commons/sandbox/graph/trunk/src/main/java/org/apache/commons/graph/model/InMemoryPath.java (original)
+++ commons/sandbox/graph/trunk/src/main/java/org/apache/commons/graph/model/InMemoryPath.java Fri Jun 17 16:10:01 2011
@@ -52,6 +52,19 @@ public final class InMemoryPath<V extend
public InMemoryPath( V start, V end, Double weigth )
{
+ if ( start == null )
+ {
+ throw new IllegalArgumentException( "Path source cannot be null" );
+ }
+ if ( end == null )
+ {
+ throw new IllegalArgumentException( "Path end cannot be null" );
+ }
+ if ( weigth == null )
+ {
+ throw new IllegalArgumentException( "Path weigth cannot be null" );
+ }
+
this.source = start;
this.target = end;
this.weigth = weigth;