ContractABI class

Represents the ABI (Application Binary Interface) of a smart contract.

This class provides methods to create a ContractABI instance from JSON, as well as access to different fragments of the contract ABI, such as functions, events, fallbacks, constructors, and errors.

Constructors

ContractABI.fromJson(List<Map<String, dynamic>> abi, {bool isTron = false})

Factory method to create a ContractABI instance from JSON.

factory

Properties

constractors → List<AbiConstructorFragment>

List of constructor fragments defined in the contract ABI.

late, final

errors → List<AbiErrorFragment>

List of error fragments defined in the contract ABI.

late, final

events → List<AbiEventFragment>

List of event fragments defined in the contract ABI.

late, final

fallBacks → List<AbiFallbackFragment>

List of fallback function fragments defined in the contract ABI.

late, final

fragments → List<AbiBaseFragment>

final

functions → List<AbiFunctionFragment>

List of function fragments defined in the contract ABI.

late, final

hashCode → int

The hash code for this object.

no setter, inherited

receiveFragment → AbiReceiveFragment?

no setter

runtimeType → Type

A representation of the runtime type of the object.

no setter, inherited

Methods

decodeError(dynamic error) → List?

Decodes the error data based on the error fragment in the contract ABI.

errorFromSelector(String selectorHex) → AbiErrorFragment

Retrieves an error fragment from the contract ABI from selector.

functionFromName(String name) → AbiFunctionFragment

Retrieves a function fragment from the contract ABI based on its name.

functionFromSelector(String selectorHex) → AbiFunctionFragment

Retrieves a function fragment from the contract ABI based from selector.

noSuchMethod(Invocation invocation) → dynamic

Invoked when a nonexistent method or property is accessed.

inherited

toString() → String

A string representation of this object.

inherited

Operators

operator ==(Object other) → bool

The equality operator.

inherited

Static Properties

revert → AbiErrorFragment

solidity revert Error fragment

final