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Requirements: - `account` cannot be the zero address.\"},\"balanceOfBatch(address[],uint256[])\":{\"details\":\"xref:ROOT:erc1155.adoc#batch-operations[Batched] version of {balanceOf}. Requirements: - `accounts` and `ids` must have the same length.\"},\"isApprovedForAll(address,address)\":{\"details\":\"Returns true if `operator` is approved to transfer ``account``'s tokens. See {setApprovalForAll}.\"},\"safeBatchTransferFrom(address,address,uint256[],uint256[],bytes)\":{\"details\":\"xref:ROOT:erc1155.adoc#batch-operations[Batched] version of {safeTransferFrom}. Emits a {TransferBatch} event. Requirements: - `ids` and `amounts` must have the same length. - If `to` refers to a smart contract, it must implement {IERC1155Receiver-onERC1155BatchReceived} and return the acceptance magic value.\"},\"safeTransferFrom(address,address,uint256,uint256,bytes)\":{\"details\":\"Transfers `amount` tokens of token type `id` from `from` to `to`. Emits a {TransferSingle} event. 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This function call must use less than 30 000 gas.\"},\"uri(uint256)\":{\"details\":\"Returns the URI for token type `id`. 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  "source": "// SPDX-License-Identifier: MIT\n\npragma solidity >=0.6.2 <0.8.0;\n\nimport \"./IERC1155.sol\";\n\n/**\n * @dev Interface of the optional ERC1155MetadataExtension interface, as defined\n * in the https://eips.ethereum.org/EIPS/eip-1155#metadata-extensions[EIP].\n *\n * _Available since v3.1._\n */\ninterface IERC1155MetadataURI is IERC1155 {\n    /**\n     * @dev Returns the URI for token type `id`.\n     *\n     * If the `\\{id\\}` substring is present in the URI, it must be replaced by\n     * clients with the actual token type ID.\n     */\n    function uri(uint256 id) external view returns (string memory);\n}\n",
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          "text": " @dev Interface of the optional ERC1155MetadataExtension interface, as defined\n in the https://eips.ethereum.org/EIPS/eip-1155#metadata-extensions[EIP].\n _Available since v3.1._"
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              "text": " @dev Returns the URI for token type `id`.\n If the `\\{id\\}` substring is present in the URI, it must be replaced by\n clients with the actual token type ID."
            },
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                        "name": "ElementaryTypeName",
                        "src": "545:7:24"
                      }
                    ],
                    "id": 4799,
                    "name": "VariableDeclaration",
                    "src": "545:10:24"
                  }
                ],
                "id": 4800,
                "name": "ParameterList",
                "src": "544:12:24"
              },
              {
                "children": [
                  {
                    "attributes": {
                      "constant": false,
                      "mutability": "mutable",
                      "name": "",
                      "scope": 4804,
                      "stateVariable": false,
                      "storageLocation": "memory",
                      "type": "string",
                      "visibility": "internal"
                    },
                    "children": [
                      {
                        "attributes": {
                          "name": "string",
                          "type": "string"
                        },
                        "id": 4801,
                        "name": "ElementaryTypeName",
                        "src": "580:6:24"
                      }
                    ],
                    "id": 4802,
                    "name": "VariableDeclaration",
                    "src": "580:13:24"
                  }
                ],
                "id": 4803,
                "name": "ParameterList",
                "src": "579:15:24"
              }
            ],
            "id": 4804,
            "name": "FunctionDefinition",
            "src": "532:63:24"
          }
        ],
        "id": 4805,
        "name": "ContractDefinition",
        "src": "287:310:24"
      }
    ],
    "id": 4806,
    "name": "SourceUnit",
    "src": "33:565:24"
  },
  "compiler": {
    "name": "solc",
    "version": "0.7.6+commit.7338295f.Emscripten.clang"
  },
  "networks": {},
  "schemaVersion": "3.4.1",
  "updatedAt": "2021-06-03T23:56:22.337Z",
  "devdoc": {
    "details": "Interface of the optional ERC1155MetadataExtension interface, as defined in the https://eips.ethereum.org/EIPS/eip-1155#metadata-extensions[EIP]. _Available since v3.1._",
    "kind": "dev",
    "methods": {
      "balanceOf(address,uint256)": {
        "details": "Returns the amount of tokens of token type `id` owned by `account`. Requirements: - `account` cannot be the zero address."
      },
      "balanceOfBatch(address[],uint256[])": {
        "details": "xref:ROOT:erc1155.adoc#batch-operations[Batched] version of {balanceOf}. Requirements: - `accounts` and `ids` must have the same length."
      },
      "isApprovedForAll(address,address)": {
        "details": "Returns true if `operator` is approved to transfer ``account``'s tokens. See {setApprovalForAll}."
      },
      "safeBatchTransferFrom(address,address,uint256[],uint256[],bytes)": {
        "details": "xref:ROOT:erc1155.adoc#batch-operations[Batched] version of {safeTransferFrom}. Emits a {TransferBatch} event. Requirements: - `ids` and `amounts` must have the same length. - If `to` refers to a smart contract, it must implement {IERC1155Receiver-onERC1155BatchReceived} and return the acceptance magic value."
      },
      "safeTransferFrom(address,address,uint256,uint256,bytes)": {
        "details": "Transfers `amount` tokens of token type `id` from `from` to `to`. Emits a {TransferSingle} event. Requirements: - `to` cannot be the zero address. - If the caller is not `from`, it must be have been approved to spend ``from``'s tokens via {setApprovalForAll}. - `from` must have a balance of tokens of type `id` of at least `amount`. - If `to` refers to a smart contract, it must implement {IERC1155Receiver-onERC1155Received} and return the acceptance magic value."
      },
      "setApprovalForAll(address,bool)": {
        "details": "Grants or revokes permission to `operator` to transfer the caller's tokens, according to `approved`, Emits an {ApprovalForAll} event. Requirements: - `operator` cannot be the caller."
      },
      "supportsInterface(bytes4)": {
        "details": "Returns true if this contract implements the interface defined by `interfaceId`. See the corresponding https://eips.ethereum.org/EIPS/eip-165#how-interfaces-are-identified[EIP section] to learn more about how these ids are created. This function call must use less than 30 000 gas."
      },
      "uri(uint256)": {
        "details": "Returns the URI for token type `id`. If the `\\{id\\}` substring is present in the URI, it must be replaced by clients with the actual token type ID."
      }
    },
    "version": 1
  },
  "userdoc": {
    "kind": "user",
    "methods": {},
    "version": 1
  }
}