org.neo4j.helpers

Class FutureAdapter<V>

java.lang.Object

org.neo4j.helpers.FutureAdapter<V>

All Implemented Interfaces:

Future<V>

Direct Known Subclasses:

FutureAdapter.Present

public abstract class FutureAdapter<V>
extends Object
implements Future<V>

Nested Class Summary

Nested Classes

Modifier and Type	Class and Description
static class	FutureAdapter.Present<V>

Field Summary

Fields

Modifier and Type	Field and Description
static Future<Void>	VOID

Constructor Summary

Constructors

Constructor and Description
FutureAdapter()

Method Summary

Methods

Modifier and Type	Method and Description
boolean	cancel(boolean mayInterruptIfRunning)
static <T> Future<T>	future(Callable<T> task)
boolean	isCancelled()
static <T> Future<T>	latchGuardedValue(org.neo4j.function.Supplier<T> supplier, CountDownLatch guardedByLatch, String jobDescription)
static <T> Future<T>	latchGuardedValue(ValueGetter<T> value, CountDownLatch guardedByLatch, String jobDescription) Deprecated. use latchGuardedValue(Supplier, CountDownLatch, String) instead
static <T> FutureAdapter.Present<T>	present(T value)
static Future<Integer>	processFuture(Process process)

Methods inherited from class java.lang.Object

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

Methods inherited from interface java.util.concurrent.Future

get, get, isDone

Field Detail

VOID

public static final Future<Void> VOID

Constructor Detail

FutureAdapter

public FutureAdapter()

Method Detail

cancel

public boolean cancel(boolean mayInterruptIfRunning)

Specified by:

cancel in interface Future<V>

isCancelled

public boolean isCancelled()

Specified by:

isCancelled in interface Future<V>

present

public static <T> FutureAdapter.Present<T> present(T value)

latchGuardedValue

@Deprecated
public static <T> Future<T> latchGuardedValue(ValueGetter<T> value,
                                         CountDownLatch guardedByLatch,
                                         String jobDescription)

Deprecated. use latchGuardedValue(Supplier, CountDownLatch, String) instead

Type Parameters:

T - the type

Parameters:

value - the value getter

guardedByLatch - the guard

jobDescription - description

Returns:

the future from which to get the value

latchGuardedValue

public static <T> Future<T> latchGuardedValue(org.neo4j.function.Supplier<T> supplier,
                              CountDownLatch guardedByLatch,
                              String jobDescription)

processFuture

public static Future<Integer> processFuture(Process process)

future

public static <T> Future<T> future(Callable<T> task)