io.micronaut.core.type

Interface TypeVariableResolver

All Known Subinterfaces:

Argument<T>, ArgumentConversionContext<T>, ArgumentValue<V>, ConversionContext, MutableArgumentValue<V>, ReturnType<T>

All Known Implementing Classes:

ArgumentBeanType, DefaultArgument, GenericArgument

public interface TypeVariableResolver

An interface for types that hold and can resolve type variables.

Since:

1.0

Author:

Graeme Rocher

Method Summary

Modifier and Type	Method and Description
default java.util.Optional<Argument<?>>	getFirstTypeVariable()
default Argument[]	getTypeParameters()
default java.util.Optional<Argument<?>>	getTypeVariable(java.lang.String name)
default java.util.Map<java.lang.String,Argument<?>>	getTypeVariables()

Method Detail

getTypeVariables

default java.util.Map<java.lang.String,Argument<?>> getTypeVariables()

Returns:

Obtain a map of the type parameters for the argument

getTypeParameters

default Argument[] getTypeParameters()

Returns:

The type parameters as an array

getFirstTypeVariable

default java.util.Optional<Argument<?>> getFirstTypeVariable()

Returns:

Return the first type parameter if it is present

getTypeVariable

default java.util.Optional<Argument<?>> getTypeVariable(java.lang.String name)

Parameters:

name - The name

Returns:

Return the first type parameter if it is present