public static <NodeType> INodeFilter<NodeType> getInfoNodeFilter() {
    return new INodeFilter<NodeType>() {
      @Override
      public boolean qualifies(final NodeType node) {
        return node instanceof CProximityNode;
      }
    };
  }
Returns a filter that can be used to filter selected nodes.

@param <NodeType> The type of the nodes that are filtered by the returned filter.
@return A filter that can be used to filter selected nodes.
java/zylib/src/main/java/com/google/security/zynamics/zylib/gui/zygraph/helpers/StandardFilters.java