Trait multiversx_sc::api::CallValueApiImpl

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pub trait CallValueApiImpl: ErrorApiImpl + ManagedTypeApiImpl + Sized {
    // Required methods
    fn check_not_payable(&self);
    fn load_egld_value(&self, dest_handle: Self::BigIntHandle);
    fn esdt_num_transfers(&self) -> usize;
    fn load_single_esdt_value(&self, dest_handle: Self::BigIntHandle);
    fn token(&self) -> Option<Self::ManagedBufferHandle>;
    fn esdt_token_nonce(&self) -> u64;
    fn esdt_token_type(&self) -> EsdtTokenType;
    fn esdt_value_by_index(&self, index: usize) -> Self::BigIntHandle;
    fn token_by_index(&self, index: usize) -> Self::ManagedBufferHandle;
    fn esdt_token_nonce_by_index(&self, index: usize) -> u64;
    fn esdt_token_type_by_index(&self, index: usize) -> EsdtTokenType;

    // Provided method
    fn load_all_esdt_transfers(&self, dest_handle: Self::ManagedBufferHandle) { ... }
}

Required Methods§

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fn check_not_payable(&self)

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fn load_egld_value(&self, dest_handle: Self::BigIntHandle)

Retrieves the EGLD call value from the VM. Will return 0 in case of an ESDT transfer (cannot have both EGLD and ESDT transfer simultaneously).

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fn esdt_num_transfers(&self) -> usize

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fn load_single_esdt_value(&self, dest_handle: Self::BigIntHandle)

Retrieves the ESDT call value from the VM. Will return 0 in case of an EGLD transfer (cannot have both EGLD and ESDT transfer simultaneously).

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fn token(&self) -> Option<Self::ManagedBufferHandle>

Returns the call value token identifier of the current call. The identifier is wrapped in a TokenIdentifier object, to hide underlying logic.

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fn esdt_token_nonce(&self) -> u64

Returns the nonce of the received ESDT token. Will return 0 in case of EGLD or fungible ESDT transfer.

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fn esdt_token_type(&self) -> EsdtTokenType

Returns the ESDT token type. Will return “Fungible” for EGLD.

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fn esdt_value_by_index(&self, index: usize) -> Self::BigIntHandle

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fn token_by_index(&self, index: usize) -> Self::ManagedBufferHandle

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fn esdt_token_nonce_by_index(&self, index: usize) -> u64

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fn esdt_token_type_by_index(&self, index: usize) -> EsdtTokenType

Provided Methods§

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fn load_all_esdt_transfers(&self, dest_handle: Self::ManagedBufferHandle)

Loads all ESDT call values into a managed vec. Overwrites destination.

Implementors§