Collections: initial impementation #4
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ueco-jb
reviewed
Aug 13, 2024
ueco-jb
reviewed
Aug 13, 2024
* - When `from` and `to` are both non-zero, `from`'s `tokenId` will be
* transferred to `to`.
* - When `from` is zero, `tokenId` will be minted for `to`.
* - When `to` is zero, `tokenId` will be burned by `from`.
* - `from` and `to` are never both zero.
*/
function _beforeTokenTransfers(address from, address to, uint256 startTokenId, uint256 quantity) internal virtual {}this function is used as a reassurance in |
ueco-jb
approved these changes
Aug 13, 2024
| // Returns the balance of the `account` for the token `id` | ||
| #[allow(dead_code)] | ||
| pub fn balance_of(env: Env, account: Address, id: u64) -> Result<u64, ContractError> { | ||
| Ok(get_balance_of(&env, &account, id))? |
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| Ok(get_balance_of(&env, &account, id))? | |
| get_balance_of(&env, &account, id) |
ueco-jb
reviewed
Aug 14, 2024
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| #[contractimpl] | ||
| impl Collections { | ||
| // takes an address and uses it as an administrator |
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Implement update/upgrade entrypoint.
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