Package io.micronaut.core.value

Interface ValueResolver<K extends CharSequence>

Type Parameters:
K - parent type
All Known Subinterfaces:
AnnotationValueResolver, ConvertibleMultiValues<V>, ConvertibleValues<V>, Headers, MutableConvertibleMultiValues<V>, MutableConvertibleValues<V>, MutableHeaders, PropertyResolver
All Known Implementing Classes:
AnnotationValue, ConvertibleMultiValuesMap, ConvertibleValuesMap, MapPropertyResolver, MutableConvertibleMultiValuesMap, MutableConvertibleValuesMap
public interface ValueResolver<K extends CharSequence>
An interface for any type that is able to resolve and convert values.
Since:
1.0
See Also:

  • Method Summary

    Modifier and Type
    Method
    Description
    <T> Optional<T>
    get(K name, ArgumentConversionContext<T> conversionContext)
    Resolve the given property for the given name.
    default <T> Optional<T>
    get(K name, Argument<T> requiredType)
    Resolve the given property for the given name.
    default <T> Optional<T>
    get(K name, Class<T> requiredType)
    Resolve the given property for the given name.
    default <T> T
    get(K name, Class<T> requiredType, T defaultValue)
    Resolve the given property for the given name.

  • Method Details

    • get

      <T> Optional<T> get(K name, ArgumentConversionContext<T> conversionContext)
      Resolve the given property for the given name.
      Type Parameters:
      T - The concrete type
      Parameters:
      name - The name
      conversionContext - The conversion context
      Returns:
      An optional containing the property value if it exists and is able to be converted

    • get

      default <T> Optional<T> get(K name, Class<T> requiredType)
      Resolve the given property for the given name.
      Type Parameters:
      T - The concrete type
      Parameters:
      name - The name
      requiredType - The required type
      Returns:
      An optional containing the property value if it exists and is able to be converted

    • get

      default <T> Optional<T> get(K name, Argument<T> requiredType)
      Resolve the given property for the given name.
      Type Parameters:
      T - The concrete type
      Parameters:
      name - The name
      requiredType - The required type
      Returns:
      An optional containing the property value if it exists and is able to be converted

    • get

      default <T> T get(K name, Class<T> requiredType, T defaultValue)
      Resolve the given property for the given name.
      Type Parameters:
      T - The concrete type
      Parameters:
      name - The name
      requiredType - The required type
      defaultValue - The default value
      Returns:
      Property value if it exists or default value