Package se.liu.ida.hefquin.engine.queryplan.executable.impl.iterbased

Class ResultElementIterBase.OpRunnerThread

java.lang.Object

java.lang.Thread

se.liu.ida.hefquin.engine.queryplan.executable.impl.iterbased.ResultElementIterBase.OpRunnerThread

All Implemented Interfaces:

Runnable

Direct Known Subclasses:

ResultElementIterWithBinaryExecOp.MyOpRunnerThread, ResultElementIterWithNullaryExecOp.MyOpRunnerThread, ResultElementIterWithUnaryExecOp.MyOpRunnerThread

Enclosing class:

ResultElementIterBase

protected abstract class ResultElementIterBase.OpRunnerThread
extends Thread

Nested Class Summary

Nested classes/interfaces inherited from class java.lang.Thread

Thread.State, Thread.UncaughtExceptionHandler

Field Summary

Fields inherited from class java.lang.Thread

MAX_PRIORITY, MIN_PRIORITY, NORM_PRIORITY

Constructor Summary

Constructors

Modifier	Constructor	Description
protected	OpRunnerThread()

Method Summary

Modifier and Type	Method	Description
protected abstract void	_run()
ExecutionException	getExceptionIfAny()
abstract ExecutableOperator	getOp()
final void	run()

Methods inherited from class java.lang.Thread

activeCount, checkAccess, clone, countStackFrames, currentThread, dumpStack, enumerate, getAllStackTraces, getContextClassLoader, getDefaultUncaughtExceptionHandler, getId, getName, getPriority, getStackTrace, getState, getThreadGroup, getUncaughtExceptionHandler, holdsLock, interrupt, interrupted, isAlive, isDaemon, isInterrupted, join, join, join, onSpinWait, resume, setContextClassLoader, setDaemon, setDefaultUncaughtExceptionHandler, setName, setPriority, setUncaughtExceptionHandler, sleep, sleep, start, stop, suspend, toString, yield

Methods inherited from class java.lang.Object

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

Constructor Details

OpRunnerThread

protected OpRunnerThread()

Method Details

getExceptionIfAny

public ExecutionException getExceptionIfAny()

run

public final void run()

Specified by:

run in interface Runnable

Overrides:

run in class Thread

_run

protected abstract void _run()
                      throws ExecutionException

Throws:

ExecutionException

getOp

public abstract ExecutableOperator getOp()