edu.rice.hj.experimental.api

Class HjExpression.HjAwaitExpression

java.lang.Object

edu.rice.hj.experimental.api.HjExpression.HjAwaitExpression

Enclosing class:

HjExpression

public static final class HjExpression.HjAwaitExpression
extends Object

An HjAwaitExpression represents an expression that can be used as the trigger clauses in asyncWhen() constructs.

Author:

Shams Imam (shams@rice.edu)

Field Summary

Fields

Modifier and Type	Field and Description
protected HjExpression.HjBooleanExpression	expression
protected boolean	useShortCircuit

Constructor Summary

Constructors

Modifier	Constructor and Description
protected	HjAwaitExpression(HjExpression.HjBooleanExpression expression) Constructor.

Method Summary

Modifier and Type	Method and Description
Set<HjFuture>	dependents() Returns the HjFuture instances used in the wrapped boolean expression.
boolean	evaluate() Returns the result of evaluating the wrapped boolean expression.
boolean	useShortCircuit() Returns whether the expression can be evaluated in short-circuit mode.

Methods inherited from class java.lang.Object

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

Field Detail

expression

protected final HjExpression.HjBooleanExpression expression

useShortCircuit

protected final boolean useShortCircuit

Constructor Detail

HjAwaitExpression

protected HjAwaitExpression(HjExpression.HjBooleanExpression expression)

Constructor.

Parameters:

expression - The boolean expression to wrap.

Method Detail

dependents

public final Set<HjFuture> dependents()

Returns the HjFuture instances used in the wrapped boolean expression.

Returns:

the HjFuture instances used in the wrapped boolean expression.

useShortCircuit

public final boolean useShortCircuit()

Returns whether the expression can be evaluated in short-circuit mode.

Returns:

whether the expression can be evaluated in short-circuit mode.

evaluate

public final boolean evaluate()

Returns the result of evaluating the wrapped boolean expression.

Returns:

the result of evaluating the wrapped boolean expression.