54  *
  55  * @param <R> the return type of this visitor's methods.  Use {@link
  56  *            Void} for visitors that do not need to return results.
  57  * @param <P> the type of the additional parameter to this visitor's
  58  *            methods.  Use {@code Void} for visitors that do not need an
  59  *            additional parameter.
  60  *
  61  * @see AbstractTypeVisitor6
  62  * @see AbstractTypeVisitor8
  63  * @see AbstractTypeVisitor9
  64  * @since 1.7
  65  */
  66 @SupportedSourceVersion(RELEASE_7)
  67 public abstract class AbstractTypeVisitor7<R, P> extends AbstractTypeVisitor6<R, P> {
  68     /**
  69      * Constructor for concrete subclasses to call.
  70      *
  71      * @deprecated Release 7 is obsolete; update to a visitor for a newer
  72      * release level.
  73      */
  74     @Deprecated
  75     protected AbstractTypeVisitor7() {
  76         super();  // Superclass constructor deprecated too
  77     }
  78 
  79     /**
  80      * Visits a {@code UnionType} in a manner defined by a subclass.
  81      *
  82      * @param t  {@inheritDoc}
  83      * @param p  {@inheritDoc}
  84      * @return the result of the visit as defined by a subclass
  85      */
  86     @Override
  87     public abstract R visitUnion(UnionType t, P p);
  88 }

  54  *
  55  * @param <R> the return type of this visitor's methods.  Use {@link
  56  *            Void} for visitors that do not need to return results.
  57  * @param <P> the type of the additional parameter to this visitor's
  58  *            methods.  Use {@code Void} for visitors that do not need an
  59  *            additional parameter.
  60  *
  61  * @see AbstractTypeVisitor6
  62  * @see AbstractTypeVisitor8
  63  * @see AbstractTypeVisitor9
  64  * @since 1.7
  65  */
  66 @SupportedSourceVersion(RELEASE_7)
  67 public abstract class AbstractTypeVisitor7<R, P> extends AbstractTypeVisitor6<R, P> {
  68     /**
  69      * Constructor for concrete subclasses to call.
  70      *
  71      * @deprecated Release 7 is obsolete; update to a visitor for a newer
  72      * release level.
  73      */
  74     @Deprecated(since="12")
  75     protected AbstractTypeVisitor7() {
  76         super();  // Superclass constructor deprecated too
  77     }
  78 
  79     /**
  80      * Visits a {@code UnionType} in a manner defined by a subclass.
  81      *
  82      * @param t  {@inheritDoc}
  83      * @param p  {@inheritDoc}
  84      * @return the result of the visit as defined by a subclass
  85      */
  86     @Override
  87     public abstract R visitUnion(UnionType t, P p);
  88 }