uk.ac.essex.ia.opview.runtime
Class OperatorInterpreterExecutor

java.lang.Object
  uk.ac.essex.ia.opview.runtime.OperatorInterpreterExecutor

All Implemented Interfaces:

Interpreter

public class OperatorInterpreterExecutor
extends java.lang.Object
implements Interpreter

An executor implementation of an intepreter. This class will interprete a DAG of operators using an ExecutorService thread pool. Individual operators are handled by the ISingleNodeInterpreter implementations and an ExecutionContext is used to allow runtime access to the environment (eg the DAG, the current results).

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Constructor Summary

OperatorInterpreterExecutor()

Method Summary

void	execute(ApplicationFile file)
IExecutionContext	getExecutionContext()
ApplicationFile	getFile()
void	setFile(ApplicationFile file)
void	waitForCompletion()

Methods inherited from class java.lang.Object

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

Constructor Detail

OperatorInterpreterExecutor

public OperatorInterpreterExecutor()

Method Detail

getFile

public ApplicationFile getFile()

setFile

public void setFile(ApplicationFile file)

waitForCompletion

public void waitForCompletion()

execute

public void execute(ApplicationFile file)
             throws InterpreterRuntimeException

Specified by:

execute in interface Interpreter

Throws:

InterpreterRuntimeException

getExecutionContext

public IExecutionContext getExecutionContext()

Specified by:

getExecutionContext in interface Interpreter