solve/it.unibo.tuprolog.solve.primitive/PredicateWithoutArguments

PredicateWithoutArguments

abstract class PredicateWithoutArguments<E : ExecutionContext>(operator: String) : PrimitiveWrapper<E>

A base class to implement predicates with zero argument

Constructors

PredicateWithoutArguments

fun PredicateWithoutArguments(operator: String)

Types

abstract class Functional<E : ExecutionContext>(operator: String) : PredicateWithoutArguments.NonBacktrackable<E>

NonBacktrackable

abstract class NonBacktrackable<E : ExecutionContext>(operator: String) : PredicateWithoutArguments<E>

abstract class Predicative<E : ExecutionContext>(operator: String) : PredicateWithoutArguments.NonBacktrackable<E>

WithoutSideEffects

abstract class WithoutSideEffects<E : ExecutionContext>(operator: String) : PredicateWithoutArguments<E>

Properties

descriptionPair

val descriptionPair: Pair<Signature, Primitive>

Gets this wrapped primitive description Pair formed by signature and wrapped primitive type

val functor: String

A shorthand to get the signature functor name

override val implementation: Primitive

Checked primitive implementation

val signature: Signature

Inheritors

WithoutSideEffects

NonBacktrackable