Class TypeParameterBoundTypeTarget

All Implemented Interfaces:
AnnotationTarget

public class TypeParameterBoundTypeTarget extends TypeParameterTypeTarget
Represents a type annotation target which occurs within a bound of type parameter type. This class conveys the zero-based position of the parameter, the zeo-based position of the bound, and finally, the enclosing method or class where it occurs. Since type targets can appear at any depth of the type tree at this location, the corresponding type reference is also included.

Consider the following example involving a type target using the "Bar" annotation:

 public <T extends Number & @Bar Serializable> void foo(List<T>) { ... }
 

This example would be represented as a TypeParameterBoundTypeTarget with an enclosing target of foo's MethodInfo, a position() value of "0" and a boundPosition() value of "1". The "Bar" annotation would appear on the type "Serializable" in the bound list of T, on the first type parameter.

Since:
2.0
  • Field Details

    • boundPosition

      private short boundPosition
    • adjusted

      private boolean adjusted
  • Constructor Details

    • TypeParameterBoundTypeTarget

      TypeParameterBoundTypeTarget(AnnotationTarget enclosingTarget, int position, int boundPosition)
    • TypeParameterBoundTypeTarget

      TypeParameterBoundTypeTarget(AnnotationTarget enclosingTarget, Type target, int position, int boundPosition)
  • Method Details

    • boundPosition

      public final int boundPosition()
      Returns the index of the bound this type annotation is within.
      Returns:
      the index of the bound this type annotation is within
    • adjustBoundDown

      void adjustBoundDown()
    • usage

      public final TypeTarget.Usage usage()
      Description copied from class: TypeTarget
      Returns the kind of usage of this type target. This allows a caller to use a switch statement as opposed to getClass() comparisons.
      Overrides:
      usage in class TypeParameterTypeTarget
      Returns:
      the kind of usage of this type target
    • asTypeParameterBound

      public TypeParameterBoundTypeTarget asTypeParameterBound()
      Description copied from class: TypeTarget
      Casts and returns this type target as a TypeParameterBoundTypeTarget. If this type target is not a TypeParameterBoundTypeTarget, then an exception will be thrown.
      Overrides:
      asTypeParameterBound in class TypeTarget
      Returns:
      an instance of TypeParameterBoundTypeTarget