javax.realtime

Class FirstInFirstOutParameters

java.lang.Object

javax.realtime.SchedulingParameters

javax.realtime.PriorityParameters

javax.realtime.FirstInFirstOutParameters

All Implemented Interfaces:

java.io.Serializable, java.lang.Cloneable, Subsumable<SchedulingParameters>

public class FirstInFirstOutParameters
extends PriorityParameters

Same as PriorityParameters except that it is only valid with the FirstInFirstOutScheduler.

Since:

RTSJ 2.0

See Also:

Serialized Form

Constructor Summary

Constructors

Constructor and Description
FirstInFirstOutParameters(int priority) Create scheduling parameters restricted to the FIFO scheduler.
FirstInFirstOutParameters(int priority, Affinity affinity) Create scheduling parameters restricted to the FIFO scheduler.

Method Summary

Modifier and Type	Method and Description
java.lang.Object	clone() clone creates a clone of this object with the same parameters but without association to any schedulable object
boolean	isCompatible(Scheduler scheduler) Determines whether this scheduling parameters can be used by tasks scheduled by scheduler.
boolean	subsumes(SchedulingParameters other) Indicates that some set represented by other is subsumed by the set represented by this object.
java.lang.String	toString() toString creates a string of the form "PriorityParameters(" + priority + ")"

Methods inherited from class javax.realtime.PriorityParameters

getPriority, setPriority

Methods inherited from class javax.realtime.SchedulingParameters

getAffinity

Methods inherited from class java.lang.Object

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

Constructor Detail

FirstInFirstOutParameters

public FirstInFirstOutParameters(int priority,
                                 Affinity affinity)

Create scheduling parameters restricted to the FIFO scheduler.

Parameters:

priority - The priority assigned to schedulables that use this parameter instance.

affinity - The affinity assigned to schedulables that use this parameter instance.

FirstInFirstOutParameters

public FirstInFirstOutParameters(int priority)

Create scheduling parameters restricted to the FIFO scheduler.

Parameters:

priority - The priority assigned to schedulables that use this parameter instance.

Method Detail

isCompatible

public boolean isCompatible(Scheduler scheduler)

Description copied from class: SchedulingParameters

Determines whether this scheduling parameters can be used by tasks scheduled by scheduler.

Overrides:

isCompatible in class PriorityParameters

Parameters:

scheduler - The scheduler to check against

Returns:

true when and only when this can be used with scheduler as the scheduler.

subsumes

public boolean subsumes(SchedulingParameters other)

Description copied from interface: Subsumable

Indicates that some set represented by other is subsumed by the set represented by this object.

Specified by:

subsumes in interface Subsumable<SchedulingParameters>

Overrides:

subsumes in class PriorityParameters

Parameters:

other - The object to be compared with.

Returns:

true when and only when the set represented by other is subsumed by the set represented by this object.

toString

public java.lang.String toString()

toString creates a string of the form "PriorityParameters(" + priority + ")"

Overrides:

toString in class PriorityParameters

Returns:

the string representation of this.

clone

public java.lang.Object clone()

clone creates a clone of this object with the same parameters but without association to any schedulable object

Overrides:

clone in class PriorityParameters

Returns:

a new instance of PriorityParameters with equal priority argument.

Since:

RTSJ V1.0.1