Package com.jelurida.ardor.contracts

Class HelloWorldForwarder

java.lang.Object

nxt.addons.AbstractContract

com.jelurida.ardor.contracts.HelloWorldForwarder

All Implemented Interfaces:

Contract

public class HelloWorldForwarder
extends AbstractContract

Sample contract to demonstrate basic operations. To trigger the contract, send a message transaction or transaction with attached message, set the recipient to the contract runner account, set the message text to the following json: {"contract":"HelloWorld", "params": { "recipientAccount": "[RS account address]", "greeting": { "message": "Hi"}}} In response the contract will send a message transaction to the "recipientAccount" specified by the sender in the attached message with text specified by the greeting. Note the recipientAccount and greeting variables, the value of these variables is automatically assigned in runtime based on the parameters specified in the attached message of the trigger transaction. Note the validation annotations which validate the recipient, chain and transaction type

Nested Class Summary

Nested Classes

Modifier and Type	Class	Description
static interface	HelloWorldForwarder.Params

Constructor Summary

Constructors

Constructor	Description
HelloWorldForwarder()

Method Summary

Modifier and Type	Method	Description
JO	processTransaction(TransactionContext context)	Invoked when the trigger transaction is included in a block

Methods inherited from class nxt.addons.AbstractContract

isDuplicate, processBlock, processInvocation, processRequest, processVoucher

Methods inherited from class java.lang.Object

clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

Methods inherited from interface nxt.addons.Contract

init, minProductVersion, shutdown

Constructor Details

HelloWorldForwarder

public HelloWorldForwarder()

Method Details

processTransaction

public JO processTransaction(TransactionContext context)

Invoked when the trigger transaction is included in a block

Specified by:

processTransaction in interface Contract

Overrides:

processTransaction in class AbstractContract

Parameters:

context - the transaction context