Annotation Type MemberSubstitution.FieldSetterHandle

Enclosing class:
MemberSubstitution
@Documented @Retention(RUNTIME) @Target(PARAMETER) public static @interface MemberSubstitution.FieldSetterHandle

Indicates that the annotated parameter should be mapped to a java.lang.invoke.MethodHandle representing a field setter.

Setting MemberSubstitution.FieldValue.value() is optional. If the value is not set, the field value attempts to bind a setter's or getter's field if the intercepted method is an accessor method. Otherwise, the binding renders the target method to be an illegal candidate for binding.

Important: Don't confuse this annotation with FieldSetterHandle or Advice.FieldSetterHandle. This annotation should be used only in combination with MemberSubstitution.Substitution.Chain.Step.ForDelegation.

See Also:

  • Optional Element Summary

    Optional Elements
    Modifier and Type
    Optional Element
    Description
    Class<?>
    declaringType
    Returns the type that declares the field that should be mapped to the annotated parameter.
    String
    value
    Returns the name of the field.

  • Element Details

    • value

      String value
      Returns the name of the field.
      Returns:
      The name of the field.
      Default:
      ""

    • declaringType

      Class<?> declaringType
      Returns the type that declares the field that should be mapped to the annotated parameter. If this property is set to void, the field is looked up implicitly within the instrumented class's class hierarchy. The value can also be set to TargetType in order to look up the type on the instrumented type.
      Returns:
      The type that declares the field, void if this type should be determined implicitly or TargetType for the instrumented type.
      Default:
      void.class