Struct decreaseAllowanceCall 

pub struct decreaseAllowanceCall {
    pub spender: Address,
    pub subtractedValue: Uint<256, 4>,
}

Available on crate feature utils only.

Function with signature decreaseAllowance(address,uint256) and selector 0xa457c2d7. solidity function decreaseAllowance(address spender, uint256 subtractedValue) external returns (bool);

Fields

spender: Address

subtractedValue: Uint<256, 4>

Trait Implementations

impl Clone for decreaseAllowanceCall

fn clone(&self) -> decreaseAllowanceCall

Returns a duplicate of the value.

fn clone_from(&mut self, source: &Self)

Performs copy-assignment from source.

impl Debug for decreaseAllowanceCall

fn fmt(&self, f: &mut Formatter<'_>) -> Result<(), Error>

Formats the value using the given formatter.

impl Default for decreaseAllowanceCall

fn default() -> decreaseAllowanceCall

Returns the “default value” for a type.

impl<'de> Deserialize<'de> for decreaseAllowanceCall

fn deserialize<__D>( __deserializer: __D, ) -> Result<decreaseAllowanceCall, <__D as Deserializer<'de>>::Error>

where __D: Deserializer<'de>,

Deserialize this value from the given Serde deserializer.

impl Hash for decreaseAllowanceCall

fn hash<__H>(&self, state: &mut __H)

where __H: Hasher,

Feeds this value into the given Hasher.

fn hash_slice<H>(data: &[Self], state: &mut H)

where H: Hasher, Self: Sized,

Feeds a slice of this type into the given Hasher.

impl PartialEq for decreaseAllowanceCall

fn eq(&self, other: &decreaseAllowanceCall) -> bool

Tests for self and other values to be equal, and is used by ==.

fn ne(&self, other: &Rhs) -> bool

Tests for !=. The default implementation is almost always sufficient, and should not be overridden without very good reason.

impl Serialize for decreaseAllowanceCall

fn serialize<__S>( &self, __serializer: __S, ) -> Result<<__S as Serializer>::Ok, <__S as Serializer>::Error>

where __S: Serializer,

Serialize this value into the given Serde serializer.

impl SolCall for decreaseAllowanceCall

const SIGNATURE: &'static str = "decreaseAllowance(address,uint256)"

The function’s ABI signature.

const SELECTOR: [u8; 4]

The function selector: keccak256(SIGNATURE)[0..4]

type Parameters<'a> = (Address, Uint<256>)

The underlying tuple type which represents this type’s arguments.

type Token<'a> = <<decreaseAllowanceCall as SolCall>::Parameters<'a> as SolType>::Token<'a>

The arguments’ corresponding TokenSeq type.

type Return = bool

The function’s return struct.

type ReturnTuple<'a> = (Bool,)

The underlying tuple type which represents this type’s return values.

type ReturnToken<'a> = <<decreaseAllowanceCall as SolCall>::ReturnTuple<'a> as SolType>::Token<'a>

The returns’ corresponding TokenSeq type.

fn new<'a>( tuple: <<decreaseAllowanceCall as SolCall>::Parameters<'a> as SolType>::RustType, ) -> decreaseAllowanceCall

Convert from the tuple type used for ABI encoding and decoding.

fn tokenize(&self) -> <decreaseAllowanceCall as SolCall>::Token<'_>

Tokenize the call’s arguments.

fn tokenize_returns( ret: &<decreaseAllowanceCall as SolCall>::Return, ) -> <decreaseAllowanceCall as SolCall>::ReturnToken<'_>

Tokenize the call’s return values.

fn abi_decode_returns( data: &[u8], ) -> Result<<decreaseAllowanceCall as SolCall>::Return, Error>

ABI decode this call’s return values from the given slice.

fn abi_decode_returns_validate( data: &[u8], ) -> Result<<decreaseAllowanceCall as SolCall>::Return, Error>

ABI decode this call’s return values from the given slice, with validation.

fn abi_encoded_size(&self) -> usize

The size of the encoded data in bytes, without its selector.

fn abi_decode_raw(data: &[u8]) -> Result<Self, Error>

ABI decode this call’s arguments from the given slice, without its selector.

fn abi_decode_raw_validate(data: &[u8]) -> Result<Self, Error>

ABI decode this call’s arguments from the given slice, without its selector, with validation.

fn abi_decode(data: &[u8]) -> Result<Self, Error>

ABI decode this call’s arguments from the given slice, with the selector.

fn abi_decode_validate(data: &[u8]) -> Result<Self, Error>

ABI decode this call’s arguments from the given slice, with the selector, with validation.

fn abi_encode_raw(&self, out: &mut Vec<u8>)

ABI encode the call to the given buffer without its selector.

fn abi_encode(&self) -> Vec<u8>

ABI encode the call to the given buffer with its selector.

fn abi_encode_returns(ret: &Self::Return) -> Vec<u8>

ABI encode the call’s return value.

fn abi_encode_returns_tuple<'a, E>(e: &'a E) -> Vec<u8>

where E: SolTypeValue<Self::ReturnTuple<'a>>,

ABI encode the call’s return values.

impl Eq for decreaseAllowanceCall

impl StructuralPartialEq for decreaseAllowanceCall