eu.bandm.sig.adlib2

Class IntSignalSourceChooser

java.lang.Object

eu.bandm.sig.adlib2.AbstractSignalSourceChooser

eu.bandm.sig.adlib2.IntSignalSourceChooser

All Implemented Interfaces:

AbstractSignalSource, CompilableDataFlow, IntSignalSource, IntSupplier

Direct Known Subclasses:

IntSignalSourceChooser.OfEnum, IntSignalSourceChooser.OfInt

public abstract class IntSignalSourceChooser
extends AbstractSignalSourceChooser
implements IntSignalSource

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

Nested Class Summary

Nested Classes

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

Constructor Summary

Constructors

Constructor and Description
IntSignalSourceChooser()

Method Summary

Modifier and Type	Method and Description
protected abstract IntSignalSource	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.
int	getAsInt() 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.IntSignalSource

abs, add, choose, choose, choose, choose, clock, compileDataFlow, compileMainSignalSource, constant, delayed, delayed, delayedFeedback, delayedFeedback, divide, equal, getConstantAsInt, getValueClass, greaterOrEqual, greaterThan, guard, hasConstantAsInt, invariant, lessOrEqual, lessThan, map, max, min, modulo, multiply, negate, negative, nonEqual, nonnegative, nonpositive, nonzero, positive, power, probe, publishStoredValueVariable, relateWith, sampleAndHold, stored, subtract, zero, zipWith

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

compileDataFlowTo, hasDataFlowIO

Constructor Detail

IntSignalSourceChooser

public IntSignalSourceChooser()

Method Detail

choose

protected abstract IntSignalSource 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).

getAsInt

public int getAsInt()

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:

getAsInt in interface IntSignalSource

Specified by:

getAsInt in interface IntSupplier

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