Class SimpleElementVisitorPreview<R,P>

Type Parameters:
R - the return type of this visitor's methods. Use Void for visitors that do not need to return results.
P - the type of the additional parameter to this visitor's methods. Use Void for visitors that do not need an additional parameter.
All Implemented Interfaces:

@SupportedSourceVersion(RELEASE_23) public class SimpleElementVisitorPreview<R,P> extends SimpleElementVisitor14<R,P>
SimpleElementVisitorPreview is a reflective preview API of the Java platform.
Preview features may be removed in a future release, or upgraded to permanent features of the Java platform.
A simple visitor of program elements with default behavior appropriate for a preview source version. Visit methods corresponding to RELEASE_14 and earlier language constructs call defaultAction, passing their arguments to defaultAction's corresponding parameters.
API Note:
Methods in this class may be overridden subject to their general contract.
See Also:
  • Constructor Details

    • SimpleElementVisitorPreview

      protected SimpleElementVisitorPreview()
      Constructor for concrete subclasses; uses null for the default value.
    • SimpleElementVisitorPreview

      protected SimpleElementVisitorPreview(R defaultValue)
      Constructor for concrete subclasses; uses the argument for the default value.
      defaultValue - the value to assign to SimpleElementVisitor6.DEFAULT_VALUE