in src/main/java/org/apache/commons/graph/VertexPair.java [61:77]
public boolean equals( Object obj )
{
if ( this == obj )
{
return true;
}
if ( obj == null || getClass() != obj.getClass() )
{
return false;
}
@SuppressWarnings( "unchecked" ) // equals() invoked against only same VertexPair type
VertexPair<V> other = (VertexPair<V>) obj;
return eq( head, other.getHead() )
&& eq( tail, other.getTail() );
}