1166
1167 /**
1168 * Get a {@code ClassFile} from its file name.
1169 *
1170 * @param name The class' file name.
1171 * @param host A class in the same package.
1172 * @return The {@code ClassFile}
1173 */
1174 public static ClassFile getClassFile(String name,
1175 Class<?> host)
1176 throws IOException, ConstantPoolException {
1177 final URL url = host.getResource(name);
1178 try (InputStream in = url.openStream()) {
1179 return ClassFile.read(in);
1180 }
1181 }
1182
1183 private static class AbstractAttributeVisitor<T> implements Attribute.Visitor<Void, T> {
1184
1185 @Override
1186 public Void visitBootstrapMethods(BootstrapMethods_attribute attr, T p) {
1187 return null;
1188 }
1189
1190 @Override
1191 public Void visitModulePackages(ModulePackages_attribute attr, T p) {
1192 return null;
1193 }
1194
1195 @Override
1196 public Void visitDefault(DefaultAttribute attr, T p) {
1197 return null;
1198 }
1199
1200 @Override
1201 public Void visitAnnotationDefault(AnnotationDefault_attribute attr, T p) {
1202 return null;
1203 }
1204
1205 @Override
1206 public Void visitCharacterRangeTable(CharacterRangeTable_attribute attr, T p) {
1207 return null;
1208 }
1209
1210 @Override
1211 public Void visitCode(Code_attribute attr, T p) {
1212 return null;
1213 }
1214
1215 @Override
1216 public Void visitCompilationID(CompilationID_attribute attr, T p) {
1217 return null;
1218 }
1219
1220 @Override
1221 public Void visitConstantValue(ConstantValue_attribute attr, T p) {
1222 return null;
1223 }
1224
1225 @Override
1226 public Void visitDeprecated(Deprecated_attribute attr, T p) {
1227 return null;
1228 }
1229
1230 @Override
1231 public Void visitEnclosingMethod(EnclosingMethod_attribute attr, T p) {
1232 return null;
1233 }
1234
1235 @Override
1236 public Void visitExceptions(Exceptions_attribute attr, T p) {
1237 return null;
1238 }
1239
1240 @Override
1241 public Void visitModuleHashes(ModuleHashes_attribute attr, T p) {
1242 return null;
1243 }
1244
1245 @Override
1246 public Void visitInnerClasses(InnerClasses_attribute attr, T p) {
1247 return null;
1248 }
1249
1250 @Override
1251 public Void visitLineNumberTable(LineNumberTable_attribute attr, T p) {
1252 return null;
1253 }
1254
1255 @Override
1256 public Void visitLocalVariableTable(LocalVariableTable_attribute attr, T p) {
1257 return null;
1258 }
1259
1260 @Override
1261 public Void visitLocalVariableTypeTable(LocalVariableTypeTable_attribute attr, T p) {
1262 return null;
1263 }
1264
1265 @Override
1266 public Void visitModuleMainClass(ModuleMainClass_attribute attr, T p) {
1267 return null;
1268 }
1269
1270 @Override
1271 public Void visitMethodParameters(MethodParameters_attribute attr, T p) {
1272 return null;
1273 }
1274
1275 @Override
1276 public Void visitModule(Module_attribute attr, T p) {
1277 return null;
1278 }
1279
1280 @Override
1281 public Void visitRuntimeVisibleAnnotations(RuntimeVisibleAnnotations_attribute attr, T p) {
1282 return null;
1283 }
1284
1285 @Override
1286 public Void visitRuntimeInvisibleAnnotations(RuntimeInvisibleAnnotations_attribute attr, T p) {
1287 return null;
1288 }
1289
1290 @Override
1291 public Void visitRuntimeVisibleParameterAnnotations(RuntimeVisibleParameterAnnotations_attribute attr, T p) {
1292 return null;
1293 }
1294
1295 @Override
1296 public Void visitRuntimeInvisibleParameterAnnotations(RuntimeInvisibleParameterAnnotations_attribute attr, T p) {
1297 return null;
1298 }
1299
1300 @Override
1301 public Void visitRuntimeVisibleTypeAnnotations(RuntimeVisibleTypeAnnotations_attribute attr, T p) {
1302 return null;
1303 }
1304
1305 @Override
1306 public Void visitRuntimeInvisibleTypeAnnotations(RuntimeInvisibleTypeAnnotations_attribute attr, T p) {
1307 return null;
1308 }
1309
1310 @Override
1311 public Void visitSignature(Signature_attribute attr, T p) {
1312 return null;
1313 }
1314
1315 @Override
1316 public Void visitSourceDebugExtension(SourceDebugExtension_attribute attr, T p) {
1317 return null;
1318 }
1319
1320 @Override
1321 public Void visitSourceFile(SourceFile_attribute attr, T p) {
1322 return null;
1323 }
1324
1325 @Override
1326 public Void visitSourceID(SourceID_attribute attr, T p) {
1327 return null;
1328 }
1329
1330 @Override
1331 public Void visitStackMap(StackMap_attribute attr, T p) {
1332 return null;
1333 }
1334
1335 @Override
1336 public Void visitStackMapTable(StackMapTable_attribute attr, T p) {
1337 return null;
1338 }
1339
1340 @Override
1341 public Void visitSynthetic(Synthetic_attribute attr, T p) {
1342 return null;
1343 }
1344
1345 @Override
1346 public Void visitModuleTarget(ModuleTarget_attribute attr, T p) {
1347 return null;
1348 }
1349
1350 @Override
1351 public Void visitModuleVersion(ModuleVersion_attribute attr, T p) {
1352 return null;
1353 }
1354
1355 }
1356
1357 private static final Attribute.Visitor<Void, ExpectedTypeAnnotation> typeAnnoMatcher
1358 = new AbstractAttributeVisitor<ExpectedTypeAnnotation>() {
1359
1360 @Override
1361 public Void visitRuntimeVisibleTypeAnnotations(RuntimeVisibleTypeAnnotations_attribute attr,
1362 ExpectedTypeAnnotation expected) {
1363 if (expected.matchVisibility(true)) {
1364 for (TypeAnnotation anno : attr.annotations) {
1365 expected.matchAnnotation(anno);
1366 }
1367 }
1368
1369 return null;
1370 }
1371
1372 @Override
1373 public Void visitRuntimeInvisibleTypeAnnotations(RuntimeInvisibleTypeAnnotations_attribute attr,
1374 ExpectedTypeAnnotation expected) {
|
1166
1167 /**
1168 * Get a {@code ClassFile} from its file name.
1169 *
1170 * @param name The class' file name.
1171 * @param host A class in the same package.
1172 * @return The {@code ClassFile}
1173 */
1174 public static ClassFile getClassFile(String name,
1175 Class<?> host)
1176 throws IOException, ConstantPoolException {
1177 final URL url = host.getResource(name);
1178 try (InputStream in = url.openStream()) {
1179 return ClassFile.read(in);
1180 }
1181 }
1182
1183 private static class AbstractAttributeVisitor<T> implements Attribute.Visitor<Void, T> {
1184
1185 @Override
1186 public Void visitDefault(DefaultAttribute attr, T p) {
1187 return null;
1188 }
1189
1190 @Override
1191 public Void visitAnnotationDefault(AnnotationDefault_attribute attr, T p) {
1192 return null;
1193 }
1194
1195 @Override
1196 public Void visitBootstrapMethods(BootstrapMethods_attribute attr, T p) {
1197 return null;
1198 }
1199
1200 @Override
1201 public Void visitCharacterRangeTable(CharacterRangeTable_attribute attr, T p) {
1202 return null;
1203 }
1204
1205 @Override
1206 public Void visitCode(Code_attribute attr, T p) {
1207 return null;
1208 }
1209
1210 @Override
1211 public Void visitCompilationID(CompilationID_attribute attr, T p) {
1212 return null;
1213 }
1214
1215 @Override
1216 public Void visitConstantValue(ConstantValue_attribute attr, T p) {
1217 return null;
1218 }
1219
1220 @Override
1221 public Void visitDeprecated(Deprecated_attribute attr, T p) {
1222 return null;
1223 }
1224
1225 @Override
1226 public Void visitEnclosingMethod(EnclosingMethod_attribute attr, T p) {
1227 return null;
1228 }
1229
1230 @Override
1231 public Void visitExceptions(Exceptions_attribute attr, T p) {
1232 return null;
1233 }
1234
1235 @Override
1236 public Void visitInnerClasses(InnerClasses_attribute attr, T p) {
1237 return null;
1238 }
1239
1240 @Override
1241 public Void visitLineNumberTable(LineNumberTable_attribute attr, T p) {
1242 return null;
1243 }
1244
1245 @Override
1246 public Void visitLocalVariableTable(LocalVariableTable_attribute attr, T p) {
1247 return null;
1248 }
1249
1250 @Override
1251 public Void visitLocalVariableTypeTable(LocalVariableTypeTable_attribute attr, T p) {
1252 return null;
1253 }
1254
1255 @Override
1256 public Void visitMethodParameters(MethodParameters_attribute attr, T p) {
1257 return null;
1258 }
1259
1260 @Override
1261 public Void visitModule(Module_attribute attr, T p) {
1262 return null;
1263 }
1264
1265 @Override
1266 public Void visitModuleHashes(ModuleHashes_attribute attr, T p) {
1267 return null;
1268 }
1269
1270 @Override
1271 public Void visitModuleMainClass(ModuleMainClass_attribute attr, T p) {
1272 return null;
1273 }
1274
1275 @Override
1276 public Void visitModulePackages(ModulePackages_attribute attr, T p) {
1277 return null;
1278 }
1279
1280 @Override
1281 public Void visitModuleResolution(ModuleResolution_attribute attr, T p) {
1282 return null;
1283 }
1284
1285 @Override
1286 public Void visitModuleTarget(ModuleTarget_attribute attr, T p) {
1287 return null;
1288 }
1289
1290 @Override
1291 public Void visitRuntimeInvisibleAnnotations(RuntimeInvisibleAnnotations_attribute attr, T p) {
1292 return null;
1293 }
1294
1295 @Override
1296 public Void visitRuntimeInvisibleParameterAnnotations(RuntimeInvisibleParameterAnnotations_attribute attr, T p) {
1297 return null;
1298 }
1299
1300 @Override
1301 public Void visitRuntimeInvisibleTypeAnnotations(RuntimeInvisibleTypeAnnotations_attribute attr, T p) {
1302 return null;
1303 }
1304
1305 @Override
1306 public Void visitRuntimeVisibleAnnotations(RuntimeVisibleAnnotations_attribute attr, T p) {
1307 return null;
1308 }
1309
1310 @Override
1311 public Void visitRuntimeVisibleParameterAnnotations(RuntimeVisibleParameterAnnotations_attribute attr, T p) {
1312 return null;
1313 }
1314
1315 @Override
1316 public Void visitRuntimeVisibleTypeAnnotations(RuntimeVisibleTypeAnnotations_attribute attr, T p) {
1317 return null;
1318 }
1319
1320 @Override
1321 public Void visitSignature(Signature_attribute attr, T p) {
1322 return null;
1323 }
1324
1325 @Override
1326 public Void visitSourceDebugExtension(SourceDebugExtension_attribute attr, T p) {
1327 return null;
1328 }
1329
1330 @Override
1331 public Void visitSourceFile(SourceFile_attribute attr, T p) {
1332 return null;
1333 }
1334
1335 @Override
1336 public Void visitSourceID(SourceID_attribute attr, T p) {
1337 return null;
1338 }
1339
1340 @Override
1341 public Void visitStackMap(StackMap_attribute attr, T p) {
1342 return null;
1343 }
1344
1345 @Override
1346 public Void visitStackMapTable(StackMapTable_attribute attr, T p) {
1347 return null;
1348 }
1349
1350 @Override
1351 public Void visitSynthetic(Synthetic_attribute attr, T p) {
1352 return null;
1353 }
1354 }
1355
1356 private static final Attribute.Visitor<Void, ExpectedTypeAnnotation> typeAnnoMatcher
1357 = new AbstractAttributeVisitor<ExpectedTypeAnnotation>() {
1358
1359 @Override
1360 public Void visitRuntimeVisibleTypeAnnotations(RuntimeVisibleTypeAnnotations_attribute attr,
1361 ExpectedTypeAnnotation expected) {
1362 if (expected.matchVisibility(true)) {
1363 for (TypeAnnotation anno : attr.annotations) {
1364 expected.matchAnnotation(anno);
1365 }
1366 }
1367
1368 return null;
1369 }
1370
1371 @Override
1372 public Void visitRuntimeInvisibleTypeAnnotations(RuntimeInvisibleTypeAnnotations_attribute attr,
1373 ExpectedTypeAnnotation expected) {
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