12 * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
13 * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License
14 * version 2 for more details (a copy is included in the LICENSE file that
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.lang.model.type.*;
29
30 /**
31 * A skeletal visitor of types with default behavior appropriate for
32 * the version 7 language level.
33 *
34 * <p> <b>WARNING:</b> The {@code TypeVisitor} interface implemented
35 * by this class may have methods added to it in the future to
36 * accommodate new, currently unknown, language structures added to
37 * future versions of the Java™ programming language.
38 * Therefore, methods whose names begin with {@code "visit"} may be
39 * added to this class in the future; to avoid incompatibilities,
40 * classes which extend this class should not declare any instance
41 * methods with names beginning with {@code "visit"}.
42 *
43 * <p>When such a new visit method is added, the default
44 * implementation in this class will be to call the {@link
45 * #visitUnknown visitUnknown} method. A new abstract type visitor
46 * class will also be introduced to correspond to the new language
47 * level; this visitor will have different default behavior for the
48 * visit method in question. When the new visitor is introduced, all
49 * or portions of this visitor may be deprecated.
50 *
51 * @param <R> the return type of this visitor's methods. Use {@link
52 * Void} for visitors that do not need to return results.
53 * @param <P> the type of the additional parameter to this visitor's
54 * methods. Use {@code Void} for visitors that do not need an
55 * additional parameter.
56 *
57 * @see AbstractTypeVisitor6
58 * @since 1.7
59 */
60 public abstract class AbstractTypeVisitor7<R, P> extends AbstractTypeVisitor6<R, P> {
61 /**
62 * Constructor for concrete subclasses to call.
63 */
64 protected AbstractTypeVisitor7() {
65 super();
66 }
67 }
|
12 * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
13 * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License
14 * version 2 for more details (a copy is included in the LICENSE file that
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.lang.model.type.*;
29
30 /**
31 * A skeletal visitor of types with default behavior appropriate for
32 * the {@link SourceVersion#RELEASE_7 RELEASE_7} source version.
33 *
34 * <p> <b>WARNING:</b> The {@code TypeVisitor} interface implemented
35 * by this class may have methods added to it in the future to
36 * accommodate new, currently unknown, language structures added to
37 * future versions of the Java™ programming language.
38 * Therefore, methods whose names begin with {@code "visit"} may be
39 * added to this class in the future; to avoid incompatibilities,
40 * classes which extend this class should not declare any instance
41 * methods with names beginning with {@code "visit"}.
42 *
43 * <p>When such a new visit method is added, the default
44 * implementation in this class will be to call the {@link
45 * #visitUnknown visitUnknown} method. A new abstract type visitor
46 * class will also be introduced to correspond to the new language
47 * level; this visitor will have different default behavior for the
48 * visit method in question. When the new visitor is introduced, all
49 * or portions of this visitor may be deprecated.
50 *
51 * @param <R> the return type of this visitor's methods. Use {@link
52 * Void} for visitors that do not need to return results.
53 * @param <P> the type of the additional parameter to this visitor's
54 * methods. Use {@code Void} for visitors that do not need an
55 * additional parameter.
56 *
57 * @see AbstractTypeVisitor6
58 * @since 1.7
59 */
60 public abstract class AbstractTypeVisitor7<R, P> extends AbstractTypeVisitor6<R, P> {
61 /**
62 * Constructor for concrete subclasses to call.
63 */
64 protected AbstractTypeVisitor7() {
65 super();
66 }
67
68 /**
69 * Visits a {@code DisjunctiveType} in a manner defined by a subclass.
70 *
71 * @param t {@inheritDoc}
72 * @param p {@inheritDoc}
73 * @return the result of the visit as defined by a subclass
74 */
75 public abstract R visitDisjunctive(DisjunctiveType t, P p);
76 }
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