Module io.helidon.common.mapper

Package io.helidon.common.mapper

Interface DefaultsResolver

public interface DefaultsResolver

A service that resolves defaults from annotations.

Method Summary

Modifier and Type	Method	Description
List<?>	resolve(Set<Annotation> annotations, GenericType<?> expectedType, String name)	Resolve defaults from the set of annotations.

Method Details

resolve

List<?> resolve(Set<Annotation> annotations,
 GenericType<?> expectedType,
 String name)

Resolve defaults from the set of annotations. Uses default annotations from Default. In case there is more than one annotation defined, processes the first one in this order:

• Default.Value
• Default.Int
• Default.Double
• Default.Boolean
• Default.Long

Parameters:

annotations - set of annotations to analyze

expectedType - type we expect to map to

name - name of the element that has default value annotation

Returns:

a list of default values, correctly typed

Throws:

MapperException - in case there is a type mismatch