eu.bandm.sig.adlib2

Class StoredSignalSource<A>

java.lang.Object

eu.bandm.sig.adlib2.StoredSignalSource<A>

Type Parameters:

A - the type of values produced by this signal source

All Implemented Interfaces:

AbstractClockedSignalSource, AbstractSignalSource, ClockedSignalSource<A>, CompilableControlFlow, CompilableDataFlow, Component, Process, SignalSource<A>, Supplier<A>

Direct Known Subclasses:

CompilableStoredSignalSource

public abstract class StoredSignalSource<A>
extends Object
implements ClockedSignalSource<A>

Common base class for signal (time-dependent value) sources of a fixed object type whose output is the value of a variable that is updated only as driven by a clock.

The current value is stored in the field out, which needs to be written by the method Process.step(RealtimeContext).

Nested Class Summary

Nested classes/interfaces inherited from interface eu.bandm.sig.adlib2.Process

Process.Proxy

Field Summary

Fields

Modifier and Type	Field and Description
protected A	out The stored value of this signal source.
protected Class<? super A>	valueClass The type of values produced by this signal source.

Fields inherited from interface eu.bandm.sig.adlib2.AbstractClockedSignalSource

STREAM_CHARACTERISTICS, STREAM_SIZE

Constructor Summary

Constructors

Constructor and Description
StoredSignalSource(Class<? super A> valueClass) Creates a new instance.

Method Summary

Modifier and Type	Method and Description
A	get() Returns the current value of this signal source.
Class<? super A>	getValueClass() Returns the type of values produced by this entity.

Methods inherited from class java.lang.Object

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

Methods inherited from interface eu.bandm.sig.adlib2.ClockedSignalSource

adHoc, after, compile, cycle, during, ofSpliterator, ofStream, ofStream, spliterator, stream

Methods inherited from interface eu.bandm.sig.adlib2.SignalSource

choose, choose, choose, choose, clock, compileDataFlow, compileMainSignalSource, constant, constant, delayed, delayed, delayedFeedback, delayedFeedback, eq, getConstant, guard, hasConstant, invariant, map, map, neq, power, probe, publishStoredValueVariable, relateWith, sampleAndHold, stored, zipWith

Methods inherited from interface eu.bandm.sig.adlib2.compile.CompilableDataFlow

compileDataFlowTo, hasDataFlowIO

Methods inherited from interface eu.bandm.sig.adlib2.Process

afterEvery, andThen, compileAsMainProcess, compileControlFlow, compileInitialization, every, getProcess, hasControlFlowIO, hasInitializationIO, init, probe, sequence, sequence, step

Field Detail

valueClass

protected final Class<? super A> valueClass

The type of values produced by this signal source.

out

protected A out

The stored value of this signal source.

Constructor Detail

StoredSignalSource

public StoredSignalSource(Class<? super A> valueClass)

Creates a new instance.

Parameters:

valueClass - the type of values produced by this signal source

Method Detail

getValueClass

public Class<? super A> getValueClass()

Returns the type of values produced by this entity.

For signals of primitive value type, the result will be the corresponding pseudoclass.

This implementation returns Object.class. Subclasses may override this method to provide more specific type information.

Specified by:

getValueClass in interface CompilableDataFlow

Specified by:

getValueClass in interface SignalSource<A>

Returns:

the type of signal values that this entity produces

See Also:

Class.isPrimitive()

get

public final A get()

Returns the current value of this signal source.

The value may be either computed on demand, or retrieved from storage.

Implementations of this method should have no side effect.

Specified by:

get in interface SignalSource<A>

Specified by:

get in interface Supplier<A>

Returns:

the current value of out