code: public static String stringFor(int n)
      {
          switch (n)
          {
              case CU_GRAPH_NODE_TYPE_KERNEL: return "CU_GRAPH_NODE_TYPE_KERNEL";
              case CU_GRAPH_NODE_TYPE_MEMCPY: return "CU_GRAPH_NODE_TYPE_MEMCPY";
              case CU_GRAPH_NODE_TYPE_MEMSET: return "CU_GRAPH_NODE_TYPE_MEMSET";
              case CU_GRAPH_NODE_TYPE_HOST: return "CU_GRAPH_NODE_TYPE_HOST";
              case CU_GRAPH_NODE_TYPE_GRAPH: return "CU_GRAPH_NODE_TYPE_GRAPH";
              case CU_GRAPH_NODE_TYPE_EMPTY: return "CU_GRAPH_NODE_TYPE_EMPTY";
          }
          return "INVALID CUgraphNodeType: "+n;
      }
docs: Returns the String identifying the given CUgraphNodeType
  
  @param n The CUgraphNodeType
  @return The String identifying the given CUgraphNodeType