org.eclipse.viatra.transformation.evm.api

Class Executor

java.lang.Object

org.eclipse.viatra.transformation.evm.api.Executor

All Implemented Interfaces:

IExecutor

public class Executor
extends java.lang.Object
implements IExecutor

Default IExecutor implementation, that fires a provided set of activations. The activations are accessed via an Iterator

Constructor Summary

Constructors

Constructor and Description
Executor() Creates an executor with a new Context.

Method Summary

Modifier and Type	Method and Description
void	endExecution(java.lang.String transactionID) Signals the end of the execution,It receives the transaction ID as a parameter
void	execute(java.util.Iterator<Activation<?>> activations) executes a given set of EVM Activation.
Context	getContext() Returns the Context of the executor.
void	startExecution(java.lang.String transactionID) Signals the beginning of the execution,It receives the transaction ID as a parameter

Methods inherited from class java.lang.Object

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

Constructor Detail

Executor

public Executor()

Creates an executor with a new Context. Executors are usually created as part of an ExecutionSchema through the EventDrivenVM.createExecutionSchema methods.

Method Detail

getContext

public Context getContext()

Description copied from interface: IExecutor

Returns the Context of the executor. The return value should never be null.

Specified by:

getContext in interface IExecutor

startExecution

public void startExecution(java.lang.String transactionID)

Description copied from interface: IExecutor

Signals the beginning of the execution,It receives the transaction ID as a parameter

Specified by:

startExecution in interface IExecutor

execute

public void execute(java.util.Iterator<Activation<?>> activations)

Description copied from interface: IExecutor

executes a given set of EVM Activation. Make sure that if this method is used, the call is enclosed by startExecution and endExecution calls.

Specified by:

execute in interface IExecutor

Parameters:

activations - Iterator that enables the executor to access the Activations to be executed.

endExecution

public void endExecution(java.lang.String transactionID)

Description copied from interface: IExecutor

Signals the end of the execution,It receives the transaction ID as a parameter

Specified by:

endExecution in interface IExecutor