com.concordium.sdk.transactions

Class UpdateContract

java.lang.Object

com.concordium.sdk.transactions.Payload

com.concordium.sdk.transactions.UpdateContract

public final class UpdateContract
extends Payload

The payload for updating a smart contract.

Method Summary

Modifier and Type	Method and Description
protected boolean	canEqual(Object other)
boolean	equals(Object o)
static UpdateContract	from(@NonNull CCDAmount amount, @NonNull ContractAddress contractAddress, @NonNull ReceiveName receiveName, @NonNull Parameter param) Creates a UpdateContract from the given parameters.
static UpdateContract	from(CCDAmount amount, @NonNull ContractAddress contractAddress, SchemaParameter schemaParameter) Creates a UpdateContract from the given parameters.
static UpdateContract	from(@NonNull ContractAddress contractAddress, SchemaParameter schemaParameter) Creates a UpdateContract with amount = 0 from the given parameters.
static UpdateContract	from(long amount, @NonNull ContractAddress contractAddress, @NonNull String contractName, @NonNull String method, byte[] parameter) > This function creates a payload for updating a contract
static Payload	fromBytes(ByteBuffer source)
CCDAmount	getAmount() Send the given amount of CCD to the smart contract.
ContractAddress	getContractAddress() Address of the contract instance to invoke.
Parameter	getParam() Message to send to the contract instance
byte[]	getRawPayloadBytes() This must return the raw payload i.e., the payload only.
ReceiveName	getReceiveName() Name of the method to invoke on the contract.
TransactionType	getTransactionType()
int	hashCode()
String	toString()

Methods inherited from class com.concordium.sdk.transactions.Payload

calculateEnergyCost, getBytes

Methods inherited from class java.lang.Object

clone, finalize, getClass, notify, notifyAll, wait, wait, wait

Method Detail

from

public static UpdateContract from(long amount,
                                  @NonNull
                                  @NonNull ContractAddress contractAddress,
                                  @NonNull
                                  @NonNull String contractName,
                                  @NonNull
                                  @NonNull String method,
                                  byte[] parameter)

> This function creates a payload for updating a contract

Parameters:

amount - The amount of CCD to be sent to the contract.

contractAddress - Address of the contract instance to invoke.

contractName - Name of the contract to update.

method - Name of the method to invoke on the contract

parameter - The parameter of the contract method.

Returns:

A new UpdateContractPayload object.

from

public static UpdateContract from(@NonNull
                                  @NonNull CCDAmount amount,
                                  @NonNull
                                  @NonNull ContractAddress contractAddress,
                                  @NonNull
                                  @NonNull ReceiveName receiveName,
                                  @NonNull
                                  @NonNull Parameter param)

Creates a UpdateContract from the given parameters.

Parameters:

amount - The amount of CCD to be sent to the contract.

contractAddress - Address of the contract instance to invoke.

receiveName - The ReceiveName of the smart contract instance to invoke.

param - The parameter of the contract method.

Returns:

A new UpdateContractPayload object.

from

public static UpdateContract from(@NonNull
                                  @NonNull ContractAddress contractAddress,
                                  SchemaParameter schemaParameter)

Creates a UpdateContract with amount = 0 from the given parameters.

Parameters:

contractAddress - Address of the contract instance to invoke.

schemaParameter - SchemaParameter message to invoke the contract with. Must be initialized with SchemaParameter.initialize() beforehand.

from

public static UpdateContract from(CCDAmount amount,
                                  @NonNull
                                  @NonNull ContractAddress contractAddress,
                                  SchemaParameter schemaParameter)

Creates a UpdateContract from the given parameters.

Parameters:

amount - The amount of CCD to be sent to the contract.

contractAddress - Address of the contract instance to invoke.

schemaParameter - SchemaParameter message to invoke the contract with. Must be initialized with SchemaParameter.initialize() beforehand.

getTransactionType

public TransactionType getTransactionType()

Specified by:

getTransactionType in class Payload

getRawPayloadBytes

public byte[] getRawPayloadBytes()

Description copied from class: Payload

This must return the raw payload i.e., the payload only. The tag will be prepended by Payload.getBytes()

Specified by:

getRawPayloadBytes in class Payload

Returns:

the raw serialized payload.

fromBytes

public static Payload fromBytes(ByteBuffer source)

toString

public String toString()

Overrides:

toString in class Object

getAmount

public CCDAmount getAmount()

Send the given amount of CCD to the smart contract.

getContractAddress

public ContractAddress getContractAddress()

Address of the contract instance to invoke.

getReceiveName

public ReceiveName getReceiveName()

Name of the method to invoke on the contract.

getParam

public Parameter getParam()

Message to send to the contract instance

equals

public boolean equals(Object o)

Overrides:

equals in class Payload

canEqual

protected boolean canEqual(Object other)

hashCode

public int hashCode()

Overrides:

hashCode in class Object