41 *
42 * @author Joseph D. Darcy
43 * @author Scott Seligman
44 * @author Peter von der Ahé
45 * @since 1.6
46 */
47 public enum SourceVersion {
48 /*
49 * Summary of language evolution
50 * 1.1: nested classes
51 * 1.2: strictfp
52 * 1.3: no changes
53 * 1.4: assert
54 * 1.5: annotations, generics, autoboxing, var-args...
55 * 1.6: no changes
56 * 1.7: diamond syntax, try-with-resources, etc.
57 * 1.8: lambda expressions and default methods
58 * 9: modules, small cleanups to 1.7 and 1.8 changes
59 * 10: local-variable type inference (var)
60 * 11: local-variable syntax for lambda parameters
61 * 12: no changes (switch expressions were in preview)
62 * 13: no changes (switch expressions and text blocks in preview)
63 * 14: TBD
64 */
65
66 /**
67 * The original version.
68 *
69 * The language described in
70 * <cite>The Java™ Language Specification, First Edition</cite>.
71 */
72 RELEASE_0,
73
74 /**
75 * The version recognized by the Java Platform 1.1.
76 *
77 * The language is {@code RELEASE_0} augmented with nested classes as described in the 1.1 update to
78 * <cite>The Java™ Language Specification, First Edition</cite>.
79 */
80 RELEASE_1,
81
82 /**
83 * The version recognized by the Java 2 Platform, Standard Edition,
181
182 /**
183 * The version recognized by the Java Platform, Standard Edition
184 * 12.
185 *
186 * @since 12
187 */
188 RELEASE_12,
189
190 /**
191 * The version recognized by the Java Platform, Standard Edition
192 * 13.
193 *
194 * @since 13
195 */
196 RELEASE_13,
197
198 /**
199 * The version recognized by the Java Platform, Standard Edition
200 * 14.
201 *
202 * @since 14
203 */
204 RELEASE_14;
205
206 // Note that when adding constants for newer releases, the
207 // behavior of latest() and latestSupported() must be updated too.
208
209 /**
210 * Returns the latest source version that can be modeled.
211 *
212 * @return the latest source version that can be modeled
213 */
214 public static SourceVersion latest() {
215 return RELEASE_14;
216 }
217
218 private static final SourceVersion latestSupported = getLatestSupported();
219
220 /*
|
41 *
42 * @author Joseph D. Darcy
43 * @author Scott Seligman
44 * @author Peter von der Ahé
45 * @since 1.6
46 */
47 public enum SourceVersion {
48 /*
49 * Summary of language evolution
50 * 1.1: nested classes
51 * 1.2: strictfp
52 * 1.3: no changes
53 * 1.4: assert
54 * 1.5: annotations, generics, autoboxing, var-args...
55 * 1.6: no changes
56 * 1.7: diamond syntax, try-with-resources, etc.
57 * 1.8: lambda expressions and default methods
58 * 9: modules, small cleanups to 1.7 and 1.8 changes
59 * 10: local-variable type inference (var)
60 * 11: local-variable syntax for lambda parameters
61 * 12: no changes (switch expressions in preview)
62 * 13: no changes (switch expressions and text blocks in preview)
63 * 14: switch expressions
64 */
65
66 /**
67 * The original version.
68 *
69 * The language described in
70 * <cite>The Java™ Language Specification, First Edition</cite>.
71 */
72 RELEASE_0,
73
74 /**
75 * The version recognized by the Java Platform 1.1.
76 *
77 * The language is {@code RELEASE_0} augmented with nested classes as described in the 1.1 update to
78 * <cite>The Java™ Language Specification, First Edition</cite>.
79 */
80 RELEASE_1,
81
82 /**
83 * The version recognized by the Java 2 Platform, Standard Edition,
181
182 /**
183 * The version recognized by the Java Platform, Standard Edition
184 * 12.
185 *
186 * @since 12
187 */
188 RELEASE_12,
189
190 /**
191 * The version recognized by the Java Platform, Standard Edition
192 * 13.
193 *
194 * @since 13
195 */
196 RELEASE_13,
197
198 /**
199 * The version recognized by the Java Platform, Standard Edition
200 * 14.
201 *
202 * Additions in this release include switch expressions.
203 *
204 * @since 14
205 */
206 RELEASE_14;
207
208 // Note that when adding constants for newer releases, the
209 // behavior of latest() and latestSupported() must be updated too.
210
211 /**
212 * Returns the latest source version that can be modeled.
213 *
214 * @return the latest source version that can be modeled
215 */
216 public static SourceVersion latest() {
217 return RELEASE_14;
218 }
219
220 private static final SourceVersion latestSupported = getLatestSupported();
221
222 /*
|