Class ContractDecoder

The ContractDecoder class. Spawns the ContractInstanceDecoder class. Also, decodes transactions and logs. See below for a method listing.

Hierarchy

ContractDecoder

Index

Constructors

constructor

Properties

Methods

Constructors

Protected constructor

new ContractDecoder(contract: ContractObject, wireDecoder: WireDecoder, address?: string): ContractDecoder

- Defined in decoder/lib/decoders.ts:572
Parameters
- contract: ContractObject
- wireDecoder: WireDecoder
- Optional address: string
Returns ContractDecoder

Properties

Private allocations

allocations: AllocationInfo

Private contextHash

contextHash: string

Private contexts

contexts: DecoderContexts

Private contract

contract: ContractObject

Private contractNetwork

contractNetwork: string

Private contractNode

contractNode: AstNode

Private stateVariableReferences

stateVariableReferences: StorageMemberAllocation[]

Private web3

web3: Web3

Private wireDecoder

wireDecoder: WireDecoder

Methods

abifyCalldataDecoding

abifyCalldataDecoding(decoding: CalldataDecoding): CalldataDecoding

- Defined in decoder/lib/decoders.ts:680
See WireDecoder.abifyCalldataDecoding.

Parameters
- decoding: CalldataDecoding
Returns CalldataDecoding

abifyLogDecoding

abifyLogDecoding(decoding: LogDecoding): LogDecoding

- Defined in decoder/lib/decoders.ts:687
See WireDecoder.abifyLogDecoding.

Parameters
- decoding: LogDecoding
Returns LogDecoding

decodeLog

decodeLog(log: Log): Promise<LogDecoding[]>

- Defined in decoder/lib/decoders.ts:661
This method is asynchronous.

See WireDecoder.decodeLog.

Parameters
- log: Log
  
  The log to be decoded.
Returns Promise<LogDecoding[]>

decodeTransaction

decodeTransaction(transaction: Transaction): Promise<CalldataDecoding>

- Defined in decoder/lib/decoders.ts:649
This method is asynchronous.

See WireDecoder.decodeTransaction.

Parameters
- transaction: Transaction
  
  The transaction to be decoded.
Returns Promise<CalldataDecoding>

events

events(options?: EventOptions): Promise<DecodedLog[]>

- Defined in decoder/lib/decoders.ts:671
This method is asynchronous.

See WireDecoder.events.

Parameters
- Default value options: EventOptions = {}
  
  Used to determine what events to fetch; see the documentation on the EventOptions type for more.
Returns Promise<DecodedLog[]>

forInstance

forInstance(address?: string): Promise<ContractInstanceDecoder>

- Defined in decoder/lib/decoders.ts:637
This method is asynchronous.

Constructs a contract instance decoder for a given instance of this contract.

Parameters
- Optional address: string
  
  The address of the contract instance decode. If left out, it will be autodetected. If an invalid address is provided, this method will throw an exception.
Returns Promise<ContractInstanceDecoder>

Protected getAllocations

getAllocations(): AllocationInfo

- Defined in decoder/lib/decoders.ts:696
Returns AllocationInfo

Protected getContractInfo

getContractInfo(): ContractInfo

- Defined in decoder/lib/decoders.ts:717
Returns ContractInfo

Protected getStateVariableReferences

getStateVariableReferences(): StorageMemberAllocation[]

- Defined in decoder/lib/decoders.ts:703
Returns StorageMemberAllocation[]

Protected getWireDecoder

getWireDecoder(): WireDecoder

- Defined in decoder/lib/decoders.ts:710
Returns WireDecoder

Protected init

init(): Promise<void>

- Defined in decoder/lib/decoders.ts:626
Returns Promise<void>

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