org.helenus.driver.impl

Class CompoundObjectSetFuture<T>

java.lang.Object

com.google.common.util.concurrent.AbstractFuture<ObjectSet<T>>

org.helenus.driver.impl.CompoundObjectSetFuture<T>

Type Parameters:

T - The type of POJO associated with the future object set

All Implemented Interfaces:

com.google.common.util.concurrent.ListenableFuture<ObjectSet<T>>, Future<ObjectSet<T>>, ObjectSetFuture<T>

public class CompoundObjectSetFuture<T>
extends com.google.common.util.concurrent.AbstractFuture<ObjectSet<T>>
implements ObjectSetFuture<T>

The CompoundObjectSetFuture class defines an object set which is designed to return a compound results of multiple object set futures which are created from a sequence of select statements and requires to be combined together.

Since:

1.0

Version:

1 - Mar 9, 2015 - paouelle - Creation

Author:

The Helenus Driver Project Authors

Copyright:

2015-2017 The Helenus Driver Project Authors

Constructor Summary

Constructors

Constructor and Description
CompoundObjectSetFuture(StatementManager.Context<T> context, List<ObjectSetFuture<T>> futures, StatementManagerImpl mgr) Instantiates a new CompoundObjectSetFuture object.

Method Summary

Modifier and Type	Method and Description
void	addListener(Runnable listener, Executor exec)
boolean	cancel(boolean mayInterruptIfRunning)
ObjectSet<T>	get()
ObjectSet<T>	get(long timeout, TimeUnit unit)
ObjectSet<T>	getUninterruptibly()
ObjectSet<T>	getUninterruptibly(long timeout, TimeUnit unit)
boolean	isCancelled()
boolean	isDone()

Methods inherited from class com.google.common.util.concurrent.AbstractFuture

interruptTask, set, setException, wasInterrupted

Methods inherited from class java.lang.Object

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

Constructor Detail

CompoundObjectSetFuture

public CompoundObjectSetFuture(StatementManager.Context<T> context,
                               List<ObjectSetFuture<T>> futures,
                               StatementManagerImpl mgr)

Instantiates a new CompoundObjectSetFuture object.

Parameters:

context - the statement context associated with this object set future

futures - the list of object set futures to compound together

mgr - the statement manager

Throws:

NullPointerException - if mgr, context, statements or any of the object set futures are null

Method Detail

isDone

public boolean isDone()

Specified by:

isDone in interface Future<ObjectSet<T>>

Overrides:

isDone in class com.google.common.util.concurrent.AbstractFuture<ObjectSet<T>>

See Also:

AbstractFuture.isDone()

isCancelled

public boolean isCancelled()

Specified by:

isCancelled in interface Future<ObjectSet<T>>

Overrides:

isCancelled in class com.google.common.util.concurrent.AbstractFuture<ObjectSet<T>>

See Also:

AbstractFuture.isCancelled()

cancel

public boolean cancel(boolean mayInterruptIfRunning)

Specified by:

cancel in interface Future<ObjectSet<T>>

Specified by:

cancel in interface ObjectSetFuture<T>

Overrides:

cancel in class com.google.common.util.concurrent.AbstractFuture<ObjectSet<T>>

See Also:

AbstractFuture.cancel(boolean)

get

public ObjectSet<T> get(long timeout,
                        TimeUnit unit)
                 throws InterruptedException,
                        TimeoutException,
                        ExecutionException

Specified by:

get in interface Future<ObjectSet<T>>

Specified by:

get in interface ObjectSetFuture<T>

Overrides:

get in class com.google.common.util.concurrent.AbstractFuture<ObjectSet<T>>

Throws:

InterruptedException

TimeoutException

ExecutionException

See Also:

AbstractFuture.get(long, java.util.concurrent.TimeUnit)

get

public ObjectSet<T> get()
                 throws InterruptedException,
                        ExecutionException

Specified by:

get in interface Future<ObjectSet<T>>

Specified by:

get in interface ObjectSetFuture<T>

Overrides:

get in class com.google.common.util.concurrent.AbstractFuture<ObjectSet<T>>

Throws:

InterruptedException

ExecutionException

See Also:

AbstractFuture.get()

getUninterruptibly

public ObjectSet<T> getUninterruptibly()

Specified by:

getUninterruptibly in interface ObjectSetFuture<T>

See Also:

ObjectSetFuture.getUninterruptibly()

getUninterruptibly

public ObjectSet<T> getUninterruptibly(long timeout,
                                       TimeUnit unit)
                                throws TimeoutException

Specified by:

getUninterruptibly in interface ObjectSetFuture<T>

Throws:

TimeoutException

See Also:

ObjectSetFuture.getUninterruptibly(long, java.util.concurrent.TimeUnit)

addListener

public void addListener(Runnable listener,
                        Executor exec)

Specified by:

addListener in interface com.google.common.util.concurrent.ListenableFuture<ObjectSet<T>>

Overrides:

addListener in class com.google.common.util.concurrent.AbstractFuture<ObjectSet<T>>

See Also:

AbstractFuture.addListener(Runnable, java.util.concurrent.Executor)