ProtocolApprovalsManager

tycho_execution::encoding::evm::approvals::protocol_approvals_manager

Struct ProtocolApprovalsManager 

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pub struct ProtocolApprovalsManager { /* private fields */ }
Expand description

A manager for checking if an approval is needed for interacting with a certain spender.

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impl ProtocolApprovalsManager

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pub fn new() -> Result<Self, EncodingError>

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pub fn approval_needed( &self, token: Address, owner_address: Address, spender_address: Address, ) -> Result<bool, EncodingError>

Checks the current allowance for the given token, owner, and spender, and returns true if the current allowance is zero.

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