de.flapdoodle.eval.core.evaluables

Interface Parameter<T>

All Known Implementing Classes:

ImmutableParameter

@Value.Immutable
public interface Parameter<T>

Definition of a function parameter.

Method Summary

Modifier and Type	Method and Description
default boolean	isLazy() Set to true, the parameter will not be evaluated in advance, but the corresponding ASTNode will be passed as a parameter value.
static <T> ImmutableParameter<T>	lazyWith(Class<T> type)
static <T> ImmutableParameter<T>	of(Class<T> type)
Class<T>	type()
default void	validate(Token token, Object parameterValue) Deprecated.
default Optional<EvaluableException>	validationError(Object parameterValue)
List<ParameterValidator<T>>	validators()

Method Detail

type

@Value.Parameter
Class<T> type()

isLazy

@Value.Default
default boolean isLazy()

Set to true, the parameter will not be evaluated in advance, but the corresponding ASTNode will be passed as a parameter value.

validators

List<ParameterValidator<T>> validators()

of

static <T> ImmutableParameter<T> of(Class<T> type)

lazyWith

static <T> ImmutableParameter<T> lazyWith(Class<T> type)

validate

@Value.Auxiliary
 @Deprecated
default void validate(Token token,
                                                    Object parameterValue)
                                             throws EvaluationException

Deprecated.

Throws:

EvaluationException

validationError

@Value.Auxiliary
default Optional<EvaluableException> validationError(Object parameterValue)