Resource Collection

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pub resource Collection {

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pub var ownedNFTs: {UInt64: NFT}

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}

Requirement for the concrete resource type to be declared in the implementing contract

Implemented Interfaces:

• Provider
• Receiver
• CollectionPublic

Functions

withdraw()

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fun withdraw(withdrawID: UInt64): NFT

Removes an NFT from the collection and moves it to the caller

Parameters:

• withdrawID : The ID of the NFT that will be withdrawn

Returns: The resource containing the desired NFT

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deposit()

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fun deposit(token: NFT)

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getIDs()

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fun getIDs(): [UInt64]

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borrowNFT()

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fun borrowNFT(id: UInt64): &NFT

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