Modifier and Type	Class and Description
private static class	FutureImpl.CauseHolder
private static class	FutureImpl.ListenerArray<T>

Modifier and Type	Field and Description
private Listener<T>	listener
private static final Object	NULL_VALUE
private Object	value

Access	Constructor and Description
protected	FutureImpl() Create a future that hasn't completed yet
protected	FutureImpl(ContextInternal context) Create a future that hasn't completed yet

Method Summary

Modifier and Type	Method and Description
public void	addListener(Listener<T> the listener listener) Implements io.vertx.core.impl.future.FutureInternal.addListener. Add a listener to the future result.
public synchronized Throwable	cause() Implements io.vertx.core.Future.cause. An exception describing failure.
public synchronized boolean	failed() Implements io.vertx.core.Future.failed. Did it fail?
protected void	formatValue(Object value, StringBuilder sb)
public synchronized boolean	isComplete() Implements io.vertx.core.Future.isComplete. Has it completed?
public Future<T>	onComplete(Handler<T> the handler that will be called with the succeeded result successHandler, Handler<Throwable> the handler that will be called with the failed result failureHandler) Overrides default io.vertx.core.Future.onComplete. Add handlers to be notified on succeeded result and failed result.
public Future<T>	onComplete(Handler<AsyncResult<T>> the handler that will be called with the result handler) Implements io.vertx.core.Future.onComplete. Add a handler to be notified of the result.
public Future<T>	onFailure(Handler<Throwable> the handler that will be called with the failed result handler) Overrides default io.vertx.core.Future.onFailure. Add a handler to be notified of the failed result.
public Future<T>	onSuccess(Handler<T> the handler that will be called with the succeeded result handler) Overrides default io.vertx.core.Future.onSuccess. Add a handler to be notified of the succeeded result.
public void	removeListener(Listener<T> the listener l) Implements io.vertx.core.impl.future.FutureInternal.removeListener. Remove a listener to the future result.
public synchronized T	result() Implements io.vertx.core.Future.result. The result of the operation.
public synchronized boolean	succeeded() Implements io.vertx.core.Future.succeeded. Did it succeed?
public String	toString() Overrides java.lang.Object.toString. Returns a string representation of the object.
public boolean	tryComplete(T result)
public boolean	tryFail(Throwable cause)

Inherited from io.vertx.core.impl.future.FutureBase:: compose context emitFailure emitSuccess eventually expecting map map otherwise otherwise timeout transform

Field Detail

listener	back to summary
private Listener<T> listener

NULL_VALUE	back to summary
private static final Object NULL_VALUE

value	back to summary
private Object value

Constructor Detail

FutureImpl	back to summary
protected FutureImpl() Create a future that hasn't completed yet

FutureImpl	back to summary
protected FutureImpl(ContextInternal context) Create a future that hasn't completed yet

Method Detail

addListener	back to summary
public void addListener(Listener<T> listener) Implements io.vertx.core.impl.future.FutureInternal.addListener. Doc from io.vertx.core.impl.future.FutureInternal.addListener. Add a listener to the future result. Parameters listener:Listener<T> the listener Annotations @Override

addListener

back to summary

public void addListener(Listener<T> listener)

Implements io.vertx.core.impl.future.FutureInternal.addListener.

Doc from io.vertx.core.impl.future.FutureInternal.addListener.

Add a listener to the future result.

Parameters

listener:Listener<T>: the listener

Annotations

@Override

cause	back to summary
public synchronized Throwable cause() Implements io.vertx.core.Future.cause. An exception describing failure. This will be null if the operation succeeded. Returns:Throwable Doc from io.vertx.core.Future.cause. the cause or null if the operation succeeded.

cause

back to summary

public synchronized Throwable cause()

Implements io.vertx.core.Future.cause.

An exception describing failure. This will be null if the operation succeeded.

Returns:Throwable

Doc from io.vertx.core.Future.cause.

the cause or null if the operation succeeded.

failed	back to summary
public synchronized boolean failed() Implements io.vertx.core.Future.failed. Did it fail? Returns:boolean Doc from io.vertx.core.Future.failed. true if it failed or false otherwise

failed

back to summary

public synchronized boolean failed()

Implements io.vertx.core.Future.failed.

Did it fail?

Returns:boolean

Doc from io.vertx.core.Future.failed.

true if it failed or false otherwise

formatValue	back to summary
protected void formatValue(Object value, StringBuilder sb)

isComplete	back to summary
public synchronized boolean isComplete() Implements io.vertx.core.Future.isComplete. Has it completed? Returns:boolean Doc from io.vertx.core.Future.isComplete. true if completed, false if not

isComplete

back to summary

public synchronized boolean isComplete()

Implements io.vertx.core.Future.isComplete.

Has it completed?

Returns:boolean

Doc from io.vertx.core.Future.isComplete.

true if completed, false if not

onComplete back to summary

onComplete	back to summary
public Future<T> onComplete(Handler<T> successHandler, Handler<Throwable> failureHandler) Overrides default io.vertx.core.Future.onComplete. Doc from io.vertx.core.Future.onComplete. Add handlers to be notified on succeeded result and failed result. Warning this is a terminal operation. If several `handler`s are registered, there is no guarantee that they will be invoked in order of registration. Parameters successHandler:Handler<T> the handler that will be called with the succeeded result failureHandler:Handler<Throwable> the handler that will be called with the failed result Returns:Future<T> a reference to this, so it can be used fluently Annotations @Override

public Future<T> onComplete(Handler<T> successHandler, Handler<Throwable> failureHandler)

Overrides default io.vertx.core.Future.onComplete.

Doc from io.vertx.core.Future.onComplete.

Add handlers to be notified on succeeded result and failed result.

Warning

this is a terminal operation. If several handlers are registered, there is no guarantee that they will be invoked in order of registration.

Parameters

successHandler:Handler<T>: the handler that will be called with the succeeded result
failureHandler:Handler<Throwable>: the handler that will be called with the failed result

Returns:Future<T>

a reference to this, so it can be used fluently

Annotations

@Override

onComplete back to summary

onComplete	back to summary
public Future<T> onComplete(Handler<AsyncResult<T>> handler) Implements io.vertx.core.Future.onComplete. Doc from io.vertx.core.Future.onComplete. Add a handler to be notified of the result. Warning this is a terminal operation. If several `handler`s are registered, there is no guarantee that they will be invoked in order of registration. Parameters handler:Handler<AsyncResult<T>> the handler that will be called with the result Returns:Future<T> a reference to this, so it can be used fluently Annotations @Override

public Future<T> onComplete(Handler<AsyncResult<T>> handler)

Implements io.vertx.core.Future.onComplete.

Doc from io.vertx.core.Future.onComplete.

Add a handler to be notified of the result.

Warning

this is a terminal operation. If several handlers are registered, there is no guarantee that they will be invoked in order of registration.

Parameters

handler:Handler<AsyncResult<T>>: the handler that will be called with the result

Returns:Future<T>

a reference to this, so it can be used fluently

Annotations

@Override

onFailure back to summary

onFailure	back to summary
public Future<T> onFailure(Handler<Throwable> handler) Overrides default io.vertx.core.Future.onFailure. Doc from io.vertx.core.Future.onFailure. Add a handler to be notified of the failed result. Warning this is a terminal operation. If several `handler`s are registered, there is no guarantee that they will be invoked in order of registration. Parameters handler:Handler<Throwable> the handler that will be called with the failed result Returns:Future<T> a reference to this, so it can be used fluently Annotations @Override

public Future<T> onFailure(Handler<Throwable> handler)

Overrides default io.vertx.core.Future.onFailure.

Doc from io.vertx.core.Future.onFailure.

Add a handler to be notified of the failed result.

Warning

this is a terminal operation. If several handlers are registered, there is no guarantee that they will be invoked in order of registration.

Parameters

handler:Handler<Throwable>: the handler that will be called with the failed result

Returns:Future<T>

a reference to this, so it can be used fluently

Annotations

@Override

onSuccess back to summary

onSuccess	back to summary
public Future<T> onSuccess(Handler<T> handler) Overrides default io.vertx.core.Future.onSuccess. Doc from io.vertx.core.Future.onSuccess. Add a handler to be notified of the succeeded result. Warning this is a terminal operation. If several `handler`s are registered, there is no guarantee that they will be invoked in order of registration. Parameters handler:Handler<T> the handler that will be called with the succeeded result Returns:Future<T> a reference to this, so it can be used fluently Annotations @Override

public Future<T> onSuccess(Handler<T> handler)

Overrides default io.vertx.core.Future.onSuccess.

Doc from io.vertx.core.Future.onSuccess.

Add a handler to be notified of the succeeded result.

Warning

this is a terminal operation. If several handlers are registered, there is no guarantee that they will be invoked in order of registration.

Parameters

handler:Handler<T>: the handler that will be called with the succeeded result

Returns:Future<T>

a reference to this, so it can be used fluently

Annotations

@Override

removeListener	back to summary
public void removeListener(Listener<T> l) Implements io.vertx.core.impl.future.FutureInternal.removeListener. Doc from io.vertx.core.impl.future.FutureInternal.removeListener. Remove a listener to the future result. Parameters l:Listener<T> the listener Annotations @Override

removeListener

back to summary

public void removeListener(Listener<T> l)

Implements io.vertx.core.impl.future.FutureInternal.removeListener.

Doc from io.vertx.core.impl.future.FutureInternal.removeListener.

Remove a listener to the future result.

Parameters

l:Listener<T>: the listener

Annotations

@Override

result	back to summary
public synchronized T result() Implements io.vertx.core.Future.result. The result of the operation. This will be null if the operation failed. Returns:T Doc from io.vertx.core.Future.result. the result or null if the operation failed.

result

back to summary

public synchronized T result()

Implements io.vertx.core.Future.result.

The result of the operation. This will be null if the operation failed.

Returns:T

Doc from io.vertx.core.Future.result.

the result or null if the operation failed.

succeeded	back to summary
public synchronized boolean succeeded() Implements io.vertx.core.Future.succeeded. Did it succeed? Returns:boolean Doc from io.vertx.core.Future.succeeded. true if it succeded or false otherwise

succeeded

back to summary

public synchronized boolean succeeded()

Implements io.vertx.core.Future.succeeded.

Did it succeed?

Returns:boolean

Doc from io.vertx.core.Future.succeeded.

true if it succeded or false otherwise

toString back to summary

toString	back to summary
public String toString() Overrides java.lang.Object.toString. Doc from java.lang.Object.toString. Returns a string representation of the object. Satisfying this method's contract implies a non-`null` result must be returned. Returns:String a string representation of the object Annotations @Override

public String toString()

Overrides java.lang.Object.toString.

Doc from java.lang.Object.toString.

Returns a string representation of the object. Satisfying this method's contract implies a non-null result must be returned.

Returns:String

a string representation of the object

Annotations

@Override

tryComplete	back to summary
public boolean tryComplete(T result)

tryFail	back to summary
public boolean tryFail(Throwable cause)

Modifier and Type	Field and Description
private final Throwable	cause

Access	Constructor and Description
pack-priv	CauseHolder(Throwable cause)

cause	back to summary
private final Throwable cause

CauseHolder	back to summary
pack-priv CauseHolder(Throwable cause)

io.vertx.core.impl.future back to summary

private Class FutureImpl.ListenerArray<T>

Class Inheritance

extends ArrayList<Listener<T>>
implements Listener<T>

java.lang.Object
java.util.AbstractCollection
java.util.AbstractList
java.util.ArrayList
io.vertx.core.impl.future.FutureImpl.ListenerArray

All Implemented Interfaces

io.vertx.core.impl.future.Listener

Constructor Summary

Access	Constructor and Description
private	ListenerArray()

Method Summary

Modifier and Type	Method and Description
public void	onFailure(Throwable the failure failure) Implements io.vertx.core.impl.future.Listener.onFailure. Signal the failure
public void	onSuccess(T the value value) Implements io.vertx.core.impl.future.Listener.onSuccess. Signal the success.

Constructor Detail

ListenerArray	back to summary
private ListenerArray()

Method Detail

onFailure	back to summary
public void onFailure(Throwable failure) Implements io.vertx.core.impl.future.Listener.onFailure. Doc from io.vertx.core.impl.future.Listener.onFailure. Signal the failure Parameters failure:Throwable the failure Annotations @Override

onFailure

back to summary

public void onFailure(Throwable failure)

Implements io.vertx.core.impl.future.Listener.onFailure.

Doc from io.vertx.core.impl.future.Listener.onFailure.

Signal the failure

Parameters

failure:Throwable: the failure

Annotations

@Override

onSuccess	back to summary
public void onSuccess(T value) Implements io.vertx.core.impl.future.Listener.onSuccess. Doc from io.vertx.core.impl.future.Listener.onSuccess. Signal the success. Parameters value:T the value Annotations @Override

onSuccess

back to summary

public void onSuccess(T value)

Implements io.vertx.core.impl.future.Listener.onSuccess.

Doc from io.vertx.core.impl.future.Listener.onSuccess.

Signal the success.

Parameters

value:T: the value

Annotations

@Override

public Class FutureImpl<T>

Nested and Inner Type Summary

Field Summary

Constructor Summary

Method Summary

Field Detail

Constructor Detail

Method Detail

private Class FutureImpl.CauseHolder

Field Summary

Constructor Summary

Method Summary

Field Detail

Constructor Detail

private Class FutureImpl.ListenerArray<T>

Constructor Summary

Method Summary

Constructor Detail

Method Detail