de.flapdoodle.eval.core.evaluables

Class Signature<T>

java.lang.Object

de.flapdoodle.eval.core.evaluables.Signature<T>

Direct Known Subclasses:

ImmutableSignature

@Value.Immutable
public abstract class Signature<T>
extends Object

Constructor Summary

Constructors

Constructor and Description
Signature()

Method Summary

Modifier and Type	Method and Description
Parameter<?>	get(int index)
boolean	isVarArg()
int	maxNumberOfArguments()
int	minNumberOfArguments()
static <T> Signature<T>	of(Class<T> returnType, List<? extends Parameter<?>> parameters)
static <T> Signature<T>	of(Class<T> returnType, Parameter<?>... parameters)
static <T> Signature<T>	ofVarArg(Class<T> returnType, Parameter<?>... parameters)
abstract List<Parameter<?>>	parameters()
abstract Class<T>	returnType()
Optional<EvaluableException>	validateArguments(List<?> arguments)

Methods inherited from class java.lang.Object

clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

Constructor Detail

Signature

public Signature()

Method Detail

parameters

public abstract List<Parameter<?>> parameters()

isVarArg

@Value.Default
public boolean isVarArg()

returnType

@Builder.Parameter
public abstract Class<T> returnType()

minNumberOfArguments

@Value.Derived
public int minNumberOfArguments()

maxNumberOfArguments

@Value.Derived
public int maxNumberOfArguments()

get

@Value.Auxiliary
public Parameter<?> get(int index)

validateArguments

@Value.Auxiliary
public Optional<EvaluableException> validateArguments(List<?> arguments)

of

public static <T> Signature<T> of(Class<T> returnType,
                                  List<? extends Parameter<?>> parameters)

of

public static <T> Signature<T> of(Class<T> returnType,
                                  Parameter<?>... parameters)

ofVarArg

public static <T> Signature<T> ofVarArg(Class<T> returnType,
                                        Parameter<?>... parameters)