edu.rice.hj.runtime.phasers

Interface InternalPhaser

All Superinterfaces:

HjPhaser

All Known Implementing Classes:

PhaserImpl

public interface InternalPhaser
extends HjPhaser

InternalPhaser interface.

Author:

Shams Imam (shams@rice.edu)

Method Summary

Modifier and Type	Method and Description
int	busyWaitLimit() Returns the busyWaitLimit of the phaser.
boolean	doWaitSingle1() doWaitSingle1.
boolean	doWaitSingle1(String loc) doWaitSingle1.
void	doWaitSingle2() doWaitSingle2.
boolean	dropped() dropped.
edu.rice.hj.runtime.phasers.PhaserSigWaitState	getPhaseState(int phase) getPhaseState.
boolean	quiescent() quiescent.
void	register(HabaneroActivity activity, HjPhaserMode mode) register.
boolean	registered() An activity may call this method to determine whether it is registered with this phaser or not.

Methods inherited from interface edu.rice.hj.api.HjPhaser

doNext, doWait, drop, drop, getPhaserMode, getSigPhase, getWaitPhase, inMode, signal

Method Detail

busyWaitLimit

int busyWaitLimit()

Returns the busyWaitLimit of the phaser.

Returns:

the busyWaitLimit of the phaser.

getPhaseState

edu.rice.hj.runtime.phasers.PhaserSigWaitState getPhaseState(int phase)

getPhaseState.

Parameters:

phase - a int.

Returns:

a PhaserSigWaitState object.

register

void register(HabaneroActivity activity,
              HjPhaserMode mode)

register.

Parameters:

activity - a HabaneroActivity object.

mode - a HjPhaserMode object.

registered

boolean registered()

An activity may call this method to determine whether it is registered with this phaser or not.

Returns:

a boolean.

dropped

boolean dropped()

dropped.

Returns:

true if the phaser has been dropped from the current activity

quiescent

boolean quiescent()

quiescent.

Returns:

true if the phaser is quiescent

doWaitSingle1

boolean doWaitSingle1()
               throws SuspendableException

doWaitSingle1.

Returns:

a boolean.

Throws:

SuspendableException

doWaitSingle1

boolean doWaitSingle1(String loc)
               throws SuspendableException

doWaitSingle1.

Parameters:

loc - The location of the next-with-single call

Returns:

a boolean.

Throws:

SuspendableException

doWaitSingle2

void doWaitSingle2()
            throws SuspendableException

doWaitSingle2.

Throws:

SuspendableException