eu.bandm.sig.adlib2

Class SignalSourceChooser<A>

java.lang.Object

eu.bandm.sig.adlib2.AbstractSignalSourceChooser

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

All Implemented Interfaces:

AbstractSignalSource, CompilableDataFlow, SignalSource<A>, Supplier<A>

Direct Known Subclasses:

SignalSourceChooser.OfEnum, SignalSourceChooser.OfInt

public abstract class SignalSourceChooser<A>
extends AbstractSignalSourceChooser
implements SignalSource<A>

Base class for signal sources of a fixed object type that choose dynamically from a fixed collection of inputs.

Nested Class Summary

Nested Classes

Modifier and Type	Class and Description
(package private) static class	SignalSourceChooser.OfEnum<E extends Enum<E>,A>
(package private) static class	SignalSourceChooser.OfEnumInt<E extends Enum<E>,A>
(package private) static class	SignalSourceChooser.OfInt<A>

Constructor Summary

Constructors

Constructor and Description
SignalSourceChooser()

Method Summary

Modifier and Type	Method and Description
protected abstract SignalSource<A>	choose() Returns the chosen the input signal source for the current value.
protected Consumer<CompilationContext>	compileDefaultValue() Returns a code generator for loading the default value of the signal type on the operand stack.
A	get() Returns the current value of this signal source.

Methods inherited from class eu.bandm.sig.adlib2.AbstractSignalSourceChooser

alwaysThrow, compileConvertToInt, compileDataFlow, compileOrDefault, getCases, getSelector

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.SignalSource

choose, choose, choose, choose, clock, compileDataFlow, compileMainSignalSource, constant, constant, delayed, delayed, delayedFeedback, delayedFeedback, eq, getConstant, getValueClass, 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

Constructor Detail

SignalSourceChooser

public SignalSourceChooser()

Method Detail

choose

protected abstract SignalSource<A> choose()

Returns the chosen the input signal source for the current value. The result may change over time, behaving like a second-order signal source (whose values are signal sources).

get

public 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 this signal source

compileDefaultValue

protected Consumer<CompilationContext> compileDefaultValue()

Description copied from class: AbstractSignalSourceChooser

Returns a code generator for loading the default value of the signal type on the operand stack.

Specified by:

compileDefaultValue in class AbstractSignalSourceChooser