lombok.javac.handlers
Class HandleWither

java.lang.Object
  lombok.javac.JavacAnnotationHandler<Wither>
      lombok.javac.handlers.HandleWither

@ProviderFor(value=JavacAnnotationHandler.class)
public class HandleWither
extends JavacAnnotationHandler<Wither>

Handles the lombok.experimental.Wither annotation for javac.

HandleWither

public HandleWither()

generateWitherForType

public void generateWitherForType(JavacNode typeNode,
                                  JavacNode errorNode,
                                  AccessLevel level,
                                  boolean checkForTypeLevelWither)

generateWitherForField

public void generateWitherForField(JavacNode fieldNode,
                                   com.sun.tools.javac.util.JCDiagnostic.DiagnosticPosition pos,
                                   AccessLevel level)

Generates a wither on the stated field. Used by HandleValue. The difference between this call and the handle method is as follows: If there is a lombok.experimental.Wither annotation on the field, it is used and the same rules apply (e.g. warning if the method already exists, stated access level applies). If not, the wither is still generated if it isn't already there, though there will not be a warning if its already there. The default access level is used.

Parameters:

fieldNode - The node representing the field you want a wither for.

pos - The node responsible for generating the wither (the @Value or @Wither annotation).

handle

public void handle(AnnotationValues<Wither> annotation,
                   com.sun.tools.javac.tree.JCTree.JCAnnotation ast,
                   JavacNode annotationNode)

Description copied from class: JavacAnnotationHandler

Called when an annotation is found that is likely to match the annotation you're interested in. Be aware that you'll be called for ANY annotation node in the source that looks like a match. There is, for example, no guarantee that the annotation node belongs to a method, even if you set your TargetType in the annotation to methods only.

Specified by:

handle in class JavacAnnotationHandler<Wither>

Parameters:

annotation - The actual annotation - use this object to retrieve the annotation parameters.

ast - The javac AST node representing the annotation.

annotationNode - The Lombok AST wrapper around the 'ast' parameter. You can use this object to travel back up the chain (something javac AST can't do) to the parent of the annotation, as well as access useful methods such as generating warnings or errors focused on the annotation.