gnu.mapping

Class Future<T>

java.lang.Object

java.lang.Thread

gnu.mapping.Future<T>

All Implemented Interfaces:

Lazy<T>, java.lang.Runnable

public class Future<T>
extends java.lang.Thread
implements Lazy<T>

Nested Class Summary

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

java.lang.Thread.State, java.lang.Thread.UncaughtExceptionHandler

Field Summary

Fields

Modifier and Type	Field and Description
RunnableClosure<T>	closure

Fields inherited from class java.lang.Thread

MAX_PRIORITY, MIN_PRIORITY, NORM_PRIORITY

Constructor Summary

Constructors

Constructor and Description
Future(Procedure action)
Future(Procedure action, gnu.kawa.io.InPort in, gnu.kawa.io.OutPort out, gnu.kawa.io.OutPort err)

Method Summary

Modifier and Type	Method and Description
CallContext	getCallContext() Get the CallContext we use for this Thread.
T	getValue() Return the actual value.
static Future	make(Procedure action, Environment penvironment, gnu.kawa.io.InPort in, gnu.kawa.io.OutPort out, gnu.kawa.io.OutPort err)
void	run()
java.lang.String	toString()

Methods inherited from class java.lang.Thread

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

Methods inherited from class java.lang.Object

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

Field Detail

closure

public RunnableClosure<T> closure

Constructor Detail

Future

public Future(Procedure action,
              gnu.kawa.io.InPort in,
              gnu.kawa.io.OutPort out,
              gnu.kawa.io.OutPort err)

Future

public Future(Procedure action)

Method Detail

make

public static Future make(Procedure action,
                          Environment penvironment,
                          gnu.kawa.io.InPort in,
                          gnu.kawa.io.OutPort out,
                          gnu.kawa.io.OutPort err)

getCallContext

public final CallContext getCallContext()

Get the CallContext we use for this Thread.

run

public void run()

Specified by:

run in interface java.lang.Runnable

Overrides:

run in class java.lang.Thread

getValue

public T getValue()

Description copied from interface: Lazy

Return the actual value. Note that getValue() may return this, if this object isn't actually lazy. It may also return another lazy value. Normally you should use Promise.force{val} to extra a non-lazy (eager) value.

Specified by:

getValue in interface Lazy<T>

toString

public java.lang.String toString()

Overrides:

toString in class java.lang.Thread