*
     * @return the underlying {@code Path}, or {@code null} if this source is not backed by a file
     */
    @Nullable
    Path getPath();

    /**
     * Creates a new byte stream to the source contents.
     * Closing the returned stream is the responsibility of the caller.
     *
     * @return a byte stream to the source contents, never {@code null}

          }
        },
        "creation_date" : "1509021056135",
        "number_of_shards" : "5",
        "number_of_replicas" : "1",
        "uuid" : "8lLdTVsGQCKFnbgLSkPaUA",
        "version" : {
          "created" : "6000051"
        },
        "provided_name" : "fess_config.related_query"
      }
    }
  }

          }
        },
        "creation_date" : "1509021049417",
        "number_of_shards" : "5",
        "number_of_replicas" : "1",
        "uuid" : "s8tK7hldQzWbNtsfzHIZZQ",
        "version" : {
          "created" : "6000051"
        },
        "provided_name" : "fess_config.access_token"
      }
    }
  }

			</la:option>
			<la:option value="filename.desc">
				<la:message key="labels.search_result_sort_filename_desc" />
			</la:option>
			<la:option value="created.asc">
				<la:message key="labels.search_result_sort_created_asc" />
			</la:option>
			<la:option value="created.desc">
				<la:message key="labels.search_result_sort_created_desc" />
			</la:option>
			<la:option value="content_length.asc">

			</la:option>
			<la:option value="filename.desc">
				<la:message key="labels.search_result_sort_filename_desc" />
			</la:option>
			<la:option value="created.asc">
				<la:message key="labels.search_result_sort_created_asc" />
			</la:option>
			<la:option value="created.desc">
				<la:message key="labels.search_result_sort_created_desc" />
			</la:option>
			<la:option value="content_length.asc">

      "index" : {
        "creation_date" : "1509021058796",
        "number_of_shards" : "5",
        "number_of_replicas" : "1",
        "uuid" : "5EWS2-qMT2WwHG0yPrhP3Q",
        "version" : {
          "created" : "6000051"
        },
        "provided_name" : "fess_user.group"
      }
    }
  }

FE63          ; mapped                 ; 002D          # 1.1  SMALL HYPHEN-MINUS
FE64          ; disallowed_STD3_mapped ; 003C          # 1.1  SMALL LESS-THAN SIGN
FE65          ; disallowed_STD3_mapped ; 003E          # 1.1  SMALL GREATER-THAN SIGN
FE66          ; disallowed_STD3_mapped ; 003D          # 1.1  SMALL EQUALS SIGN
FE67          ; disallowed                             # NA   <reserved-FE67>

	// Test if free version is created when SkipTier wasn't set on fi
	j := xlMetaV2Object{}
	j.MetaSys = make(map[string][]byte)
	j.MetaSys[metaTierName] = []byte("WARM-1")
	j.MetaSys[metaTierStatus] = []byte(lifecycle.TransitionComplete)
	j.MetaSys[metaTierObjName] = []byte("obj-1")
	if _, ok := j.InitFreeVersion(fi); !ok {
		t.Fatal("Expected a free version to be created")
	}

      "index" : {
        "creation_date" : "1509021060038",
        "number_of_shards" : "5",
        "number_of_replicas" : "1",
        "uuid" : "LRohRohXTCGxGdsabXPNnQ",
        "version" : {
          "created" : "6000051"
        },
        "provided_name" : "fess_log.favorite_log"
      }
    }
  }

      "index" : {
        "creation_date" : "1509021049746",
        "number_of_shards" : "5",
        "number_of_replicas" : "1",
        "uuid" : "0xToIxg0R1KjZqA0ynv9PQ",
        "version" : {
          "created" : "6000051"
        },
        "provided_name" : "fess_config.bad_word"
      }
    }
  }