15 * accompanied this code).
16 *
17 * You should have received a copy of the GNU General Public License version
18 * 2 along with this work; if not, write to the Free Software Foundation,
19 * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA.
20 *
21 * Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA
22 * or visit www.oracle.com if you need additional information or have any
23 * questions.
24 */
25
26 package javax.lang.model.util;
27
28 import javax.annotation.processing.SupportedSourceVersion;
29 import javax.lang.model.SourceVersion;
30 import static javax.lang.model.SourceVersion.*;
31
32 /**
33 * A simple visitor for annotation values with default behavior
34 * appropriate for source versions {@link SourceVersion#RELEASE_9
35 * RELEASE_9} through {@link SourceVersion#RELEASE_12 RELEASE_12}.
36 *
37 * Visit methods call {@link #defaultAction
38 * defaultAction} passing their arguments to {@code defaultAction}'s
39 * corresponding parameters.
40 *
41 * <p> Methods in this class may be overridden subject to their
42 * general contract. Note that annotating methods in concrete
43 * subclasses with {@link java.lang.Override @Override} will help
44 * ensure that methods are overridden as intended.
45 *
46 * <p> <b>WARNING:</b> The {@code AnnotationValueVisitor} interface
47 * implemented by this class may have methods added to it in the
48 * future to accommodate new, currently unknown, language structures
49 * added to future versions of the Java™ programming language.
50 * Therefore, methods whose names begin with {@code "visit"} may be
51 * added to this class in the future; to avoid incompatibilities,
52 * classes which extend this class should not declare any instance
53 * methods with names beginning with {@code "visit"}.
54 *
55 * <p>When such a new visit method is added, the default
56 * implementation in this class will be to call the {@link
57 * #visitUnknown visitUnknown} method. A new simple annotation
58 * value visitor class will also be introduced to correspond to the
59 * new language level; this visitor will have different default
60 * behavior for the visit method in question. When the new visitor is
61 * introduced, all or portions of this visitor may be deprecated.
62 *
63 * @param <R> the return type of this visitor's methods
64 * @param <P> the type of the additional parameter to this visitor's methods.
65 *
66 * @see SimpleAnnotationValueVisitor6
67 * @see SimpleAnnotationValueVisitor7
68 * @see SimpleAnnotationValueVisitor8
69 * @since 9
70 */
71 @SupportedSourceVersion(RELEASE_12)
72 public class SimpleAnnotationValueVisitor9<R, P> extends SimpleAnnotationValueVisitor8<R, P> {
73 /**
74 * Constructor for concrete subclasses; uses {@code null} for the
75 * default value.
76 */
77 protected SimpleAnnotationValueVisitor9() {
78 super(null);
79 }
80
81 /**
82 * Constructor for concrete subclasses; uses the argument for the
83 * default value.
84 *
85 * @param defaultValue the value to assign to {@link #DEFAULT_VALUE}
86 */
87 protected SimpleAnnotationValueVisitor9(R defaultValue) {
88 super(defaultValue);
89 }
90 }
|
15 * accompanied this code).
16 *
17 * You should have received a copy of the GNU General Public License version
18 * 2 along with this work; if not, write to the Free Software Foundation,
19 * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA.
20 *
21 * Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA
22 * or visit www.oracle.com if you need additional information or have any
23 * questions.
24 */
25
26 package javax.lang.model.util;
27
28 import javax.annotation.processing.SupportedSourceVersion;
29 import javax.lang.model.SourceVersion;
30 import static javax.lang.model.SourceVersion.*;
31
32 /**
33 * A simple visitor for annotation values with default behavior
34 * appropriate for source versions {@link SourceVersion#RELEASE_9
35 * RELEASE_9} through {@link SourceVersion#RELEASE_13 RELEASE_13}.
36 *
37 * Visit methods call {@link #defaultAction
38 * defaultAction} passing their arguments to {@code defaultAction}'s
39 * corresponding parameters.
40 *
41 * <p> Methods in this class may be overridden subject to their
42 * general contract. Note that annotating methods in concrete
43 * subclasses with {@link java.lang.Override @Override} will help
44 * ensure that methods are overridden as intended.
45 *
46 * <p> <b>WARNING:</b> The {@code AnnotationValueVisitor} interface
47 * implemented by this class may have methods added to it in the
48 * future to accommodate new, currently unknown, language structures
49 * added to future versions of the Java™ programming language.
50 * Therefore, methods whose names begin with {@code "visit"} may be
51 * added to this class in the future; to avoid incompatibilities,
52 * classes which extend this class should not declare any instance
53 * methods with names beginning with {@code "visit"}.
54 *
55 * <p>When such a new visit method is added, the default
56 * implementation in this class will be to call the {@link
57 * #visitUnknown visitUnknown} method. A new simple annotation
58 * value visitor class will also be introduced to correspond to the
59 * new language level; this visitor will have different default
60 * behavior for the visit method in question. When the new visitor is
61 * introduced, all or portions of this visitor may be deprecated.
62 *
63 * @param <R> the return type of this visitor's methods
64 * @param <P> the type of the additional parameter to this visitor's methods.
65 *
66 * @see SimpleAnnotationValueVisitor6
67 * @see SimpleAnnotationValueVisitor7
68 * @see SimpleAnnotationValueVisitor8
69 * @since 9
70 */
71 @SupportedSourceVersion(RELEASE_13)
72 public class SimpleAnnotationValueVisitor9<R, P> extends SimpleAnnotationValueVisitor8<R, P> {
73 /**
74 * Constructor for concrete subclasses; uses {@code null} for the
75 * default value.
76 */
77 protected SimpleAnnotationValueVisitor9() {
78 super(null);
79 }
80
81 /**
82 * Constructor for concrete subclasses; uses the argument for the
83 * default value.
84 *
85 * @param defaultValue the value to assign to {@link #DEFAULT_VALUE}
86 */
87 protected SimpleAnnotationValueVisitor9(R defaultValue) {
88 super(defaultValue);
89 }
90 }
|