Package io.riemann.riemann.client

Class MapPromise<T1,T2>

java.lang.Object

io.riemann.riemann.client.MapPromise<T1,T2>

All Implemented Interfaces:

IBlockingDeref, IDeref, IPromise<T2>

public class MapPromise<T1,T2>
extends Object
implements IPromise<T2>

Field Summary

Fields

Modifier and Type	Field	Description
final Fn2<T1,T2>	f
final IPromise<T1>	p
static final Object	sentinel
Object	value

Constructor Summary

Constructors

Constructor	Description
MapPromise(IPromise<T1> p, Fn2<T1,T2> f)

Method Summary

Modifier and Type	Method	Description
void	deliver(Object value)
T2	deref()
Object	deref(long millis, Object timeoutValue)
T2	deref(long time, TimeUnit unit)
T2	deref(long time, TimeUnit unit, T2 timeoutValue)
<T3> IPromise<T3>	map(Fn2<T2,T3> f)
Object	mapCapturingExceptions(T1 x)
Object	unsafeDeref(long time, TimeUnit unit, Object timeoutValue)

Methods inherited from class java.lang.Object

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

Field Details

sentinel

public static final Object sentinel

value

public volatile Object value

p

public final IPromise<T1> p

f

public final Fn2<T1,T2> f

Constructor Details

MapPromise

public MapPromise(IPromise<T1> p,
 Fn2<T1,T2> f)

Method Details

mapCapturingExceptions

public Object mapCapturingExceptions(T1 x)

deliver

public void deliver(Object value)

Specified by:

deliver in interface IPromise<T1>

deref

public T2 deref()
         throws IOException

Specified by:

deref in interface IDeref

Specified by:

deref in interface IPromise<T1>

Throws:

IOException

deref

public T2 deref(long time,
 TimeUnit unit)
         throws IOException

Specified by:

deref in interface IPromise<T1>

Throws:

IOException

deref

public T2 deref(long time,
 TimeUnit unit,
 T2 timeoutValue)
         throws IOException

Specified by:

deref in interface IPromise<T1>

Throws:

IOException

deref

public Object deref(long millis,
 Object timeoutValue)
             throws IOException

Specified by:

deref in interface IBlockingDeref

Throws:

IOException

unsafeDeref

public Object unsafeDeref(long time,
 TimeUnit unit,
 Object timeoutValue)
                   throws IOException

Specified by:

unsafeDeref in interface IPromise<T1>

Throws:

IOException

map

public <T3> IPromise<T3> map(Fn2<T2,T3> f)

Specified by:

map in interface IPromise<T1>