solve/it.unibo.tuprolog.solve.primitive/QuinaryRelation

QuinaryRelation

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

Base class to implement primitives that relate five Terms, sparing implementers from manually pulling first/second/third/fourth/fifth out of Solve.Request.arguments. Follows the same design (and same ladder of nested subclasses -- WithoutSideEffects, NonBacktrackable, Functional, Predicative) as BinaryRelation; see its KDoc for the full rationale.

Inheritors

WithoutSideEffects

NonBacktrackable

Constructors

QuinaryRelation

constructor(operator: String)

Types

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

See BinaryRelation.Functional.

NonBacktrackable

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

See BinaryRelation.NonBacktrackable.

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

See BinaryRelation.Predicative.

WithoutSideEffects

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

See BinaryRelation.WithoutSideEffects.

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