method2testcases stringlengths 118 3.08k |
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### Question:
XSDParser extends AbstractXMLParser { public static SushiEventType generateEventTypeFromXSD(String filePath, String eventTypeName) throws XMLParsingException { Document doc = readXMLDocument(filePath); if (doc == null) { throw new XMLParsingException("could not read XSD: " + filePath); } return generateEv... |
### Question:
BPM2XMLToSignavioXMLConverter extends AbstractXMLParser { public SignavioBPMNProcess parseBPM2XML() { Document doc = readXMLDocument(bpm2FilePath); process = new SignavioBPMNProcess(); Node definitionNode = getDefinitionsElementFromBPM(doc); if(definitionNode != null){ process.addPropertyValue("targetname... |
### Question:
AbstractClient { protected static void init() { keywordSet.add("-" + HOST_ARGS); keywordSet.add("-" + HELP_ARGS); keywordSet.add("-" + PORT_ARGS); keywordSet.add("-" + PASSWORD_ARGS); keywordSet.add("-" + USERNAME_ARGS); keywordSet.add("-" + ISO8601_ARGS); keywordSet.add("-" + MAX_PRINT_ROW_COUNT_ARGS); }... |
### Question:
Pair { @Override public String toString() { return "<" + left + "," + right + ">"; } Pair(L l, R r); @Override int hashCode(); @Override boolean equals(Object obj); @Override String toString(); public L left; public R right; }### Answer:
@Test public void testToString() { Pair<String, Integer> p1 = new Pa... |
### Question:
MetadataQuerierByFileImpl implements MetadataQuerier { @Override public List<ChunkMetaData> getChunkMetaDataList(Path path) throws IOException { return chunkMetaDataCache.get(path); } MetadataQuerierByFileImpl(TsFileSequenceReader tsFileReader); @Override List<ChunkMetaData> getChunkMetaDataList(Path path... |
### Question:
Path { public boolean startWith(String prefix) { return prefix != null && fullPath.startsWith(prefix); } Path(StringContainer pathSc); Path(String pathSc); Path(String[] pathSc); Path(String device, String measurement); static Path mergePath(Path prefix, Path suffix); static Path addPrefixPath(Path src... |
### Question:
Path { public static Path mergePath(Path prefix, Path suffix) { StringContainer sc = new StringContainer(SystemConstant.PATH_SEPARATOR); sc.addTail(prefix); sc.addTail(suffix); return new Path(sc); } Path(StringContainer pathSc); Path(String pathSc); Path(String[] pathSc); Path(String device, String me... |
### Question:
IoTDBMetadataResultMetadata implements ResultSetMetaData { @Override public int getColumnCount() throws SQLException { if (showLabels == null || showLabels.length == 0) { throw new SQLException("No column exists"); } return showLabels.length; } IoTDBMetadataResultMetadata(String[] showLabels); @Override b... |
### Question:
IoTDBResultMetadata implements ResultSetMetaData { @Override public int getColumnCount() throws SQLException { if (columnInfoList == null || columnInfoList.size() == 0) { throw new SQLException("No column exists"); } return columnInfoList.size(); } IoTDBResultMetadata(List<String> columnInfoList, String o... |
### Question:
IoTDBResultMetadata implements ResultSetMetaData { @Override public String getColumnTypeName(int arg0) throws SQLException { return operationType; } IoTDBResultMetadata(List<String> columnInfoList, String operationType,
List<String> columnTypeList); @Override boolean isWrapperFor(Class<?> arg0); @Ov... |
### Question:
FloatDecoder extends Decoder { @Override public float readFloat(ByteBuffer buffer) { readMaxPointValue(buffer); int value = decoder.readInt(buffer); double result = value / maxPointValue; return (float) result; } FloatDecoder(TSEncoding encodingType, TSDataType dataType); @Override float readFloat(ByteBuf... |
### Question:
Utils { public static IoTDBConnectionParams parseUrl(String url, Properties info) throws IoTDBURLException { IoTDBConnectionParams params = new IoTDBConnectionParams(url); if (url.trim().equalsIgnoreCase(Config.IOTDB_URL_PREFIX)) { return params; } Pattern pattern = Pattern.compile("([^;]*):([^;]*)/"); Ma... |
### Question:
Utils { public static void verifySuccess(TS_Status status) throws IoTDBSQLException { if (status.getStatusCode() != TS_StatusCode.SUCCESS_STATUS) { throw new IoTDBSQLException(status.errorMessage); } } static IoTDBConnectionParams parseUrl(String url, Properties info); static void verifySuccess(TS_Status... |
### Question:
Processor { @Override public boolean equals(Object obj) { if (this == obj) { return true; } if (obj == null) { return false; } if (getClass() != obj.getClass()) { return false; } Processor other = (Processor) obj; if (processorName == null) { if (other.processorName != null) { return false; } } else if (!... |
### Question:
OFFileMetadata { public OFFileMetadata() { } OFFileMetadata(); OFFileMetadata(long lastFooterOffset, List<OFRowGroupListMetadata> rowGroupLists); static OFFileMetadata deserializeFrom(InputStream inputStream); static OFFileMetadata deserializeFrom(ByteBuffer buffer); void addRowGroupListMetaData(OFRowGro... |
### Question:
OFRowGroupListMetadata { private OFRowGroupListMetadata() { } private OFRowGroupListMetadata(); OFRowGroupListMetadata(String deviceId); static OFRowGroupListMetadata deserializeFrom(InputStream inputStream); static OFRowGroupListMetadata deserializeFrom(ByteBuffer buffer); void addSeriesListMetaData(OF... |
### Question:
OverflowIO extends TsFileIOWriter { public void close() throws IOException { overflowReadWriter.close(); } OverflowIO(OverflowReadWriter overflowReadWriter); @Deprecated static InputStream readOneTimeSeriesChunk(ChunkMetaData chunkMetaData,
TsFileInput fileReader); @Deprecated ChunkMetaData flush(Ov... |
### Question:
OverflowSupport { public void insert(TSRecord tsRecord) { for (DataPoint dataPoint : tsRecord.dataPointList) { memTable.write(tsRecord.deviceId, dataPoint.getMeasurementId(), dataPoint.getType(), tsRecord.time, dataPoint.getValue().toString()); } } OverflowSupport(); void insert(TSRecord tsRecord); @Depre... |
### Question:
IoTDBThreadPoolFactory { public static ExecutorService newFixedThreadPool(int nthreads, String poolName) { return Executors.newFixedThreadPool(nthreads, new IoTThreadFactory(poolName)); } static ExecutorService newFixedThreadPool(int nthreads, String poolName); static ExecutorService newFixedThreadPool(i... |
### Question:
IoTDBThreadPoolFactory { public static ExecutorService newSingleThreadExecutor(String poolName) { return Executors.newSingleThreadExecutor(new IoTThreadFactory(poolName)); } static ExecutorService newFixedThreadPool(int nthreads, String poolName); static ExecutorService newFixedThreadPool(int nthreads, S... |
### Question:
IoTDBThreadPoolFactory { public static ExecutorService newCachedThreadPool(String poolName) { return Executors.newCachedThreadPool(new IoTThreadFactory(poolName)); } static ExecutorService newFixedThreadPool(int nthreads, String poolName); static ExecutorService newFixedThreadPool(int nthreads, String po... |
### Question:
BitStream { public void write(int n, long v) { if (n < 1 || n > 64) { throw new IllegalArgumentException( String.format("Unable to write %s bits to value %d", n, v)); } reserve(n); long v1 = v << 64 - n >>> shift; data[index] = data[index] | v1; shift += n; if (shift >= 64) { shift -= 64; index++; if (shi... |
### Question:
ChunkManager { public List<TimeSeries> query(Query query, long startTsSecs, long endTsSecs, QueryAggregation queryAggregation) { return queryAroundChunkBoundaries(query, startTsSecs, endTsSecs, queryAggregation); } ChunkManager(String chunkDataPrefix, int expectedTagStoreSize); ChunkManager(String chunkD... |
### Question:
InvertedIndexTagStore implements TagStore { @Override public int getOrCreate(final Metric m) { Optional<Integer> optionalMetric = get(m); return optionalMetric.isPresent() ? optionalMetric.get() : create(m); } InvertedIndexTagStore(); InvertedIndexTagStore(int metricIdMapCapacity, int initialIndexSize); ... |
### Question:
TagMatcher { public static TagMatcher wildcardMatch(String key, String wildcardString) { return createWildCardTagMatcher(key, wildcardString, MatchType.WILDCARD); } TagMatcher(MatchType type, Tag tag); @Override boolean equals(Object o); @Override int hashCode(); static TagMatcher exactMatch(Tag tag); sta... |
### Question:
Tag implements Comparable<Tag> { public static Tag parseTag(String rawTag) { int index = getDelimiterIndex(rawTag); String key = rawTag.substring(0, index); String value = rawTag.substring(index + 1); if (key.isEmpty() || value.isEmpty()) { throw new IllegalArgumentException("Invalid rawTag" + rawTag); } ... |
### Question:
Query { public static Query parse(String s) { List<String> splits = Arrays.asList(s.split(" ")); String metricName = splits.get(0); List<TagMatcher> matchers = new ArrayList<>(); for (String s2 : splits.subList(1, splits.size())) { Tag tag = Tag.parseTag(s2); if (tag.value.equals("*")) { matchers.add(TagM... |
### Question:
OffHeapVarBitMetricStore implements MetricStore { @Override public List<Point> getSeries(long uuid) { final LongValue key = Values.newHeapInstance(LongValue.class); key.setValue(uuid); if (timeSeries.containsKey(key)) { ByteBuffer serializedValues = timeSeries.get(key); TimeSeriesIterator iterator = VarBi... |
### Question:
OffHeapVarBitMetricStore implements MetricStore { public void addPoint(long uuid, ByteBuffer series) { LongValue key = Values.newHeapInstance(LongValue.class); key.setValue(uuid); timeSeries.put(key, series); } OffHeapVarBitMetricStore(long size, String chunkInfo); OffHeapVarBitMetricStore(long size, int... |
### Question:
VarBitTimeSeries { public synchronized void append(long timestamp, double value) { if (timestamp < 0 || timestamp > MAX_UNIX_TIMESTAMP) { throw new IllegalArgumentException("Timestamp is not a valid unix timestamp: " + timestamp); } if (size == 0) { appendFirstPoint(timestamp, value); } else { appendNextP... |
### Question:
VarBitTimeSeries { public synchronized TimeSeriesIterator read() { return new CachingVarBitTimeSeriesIterator(size, timestamps.read(), values.read()); } VarBitTimeSeries(); synchronized void append(long timestamp, double value); synchronized TimeSeriesIterator read(); Map<String, Double> getStats(); int g... |
### Question:
VarBitMetricStore implements MetricStore { @Override public List<Point> getSeries(long uuid) { mu.readLock().lock(); try { VarBitTimeSeries s = series.get(uuid); if (s == null) { return Collections.emptyList(); } return s.read().getPoints(); } finally { mu.readLock().unlock(); } } VarBitMetricStore(); Va... |
### Question:
ChunkImpl implements Chunk { @Override public boolean containsDataInTimeRange(long startTs, long endTs) { return (chunkInfo.startTimeSecs <= startTs && chunkInfo.endTimeSecs >= startTs) || (chunkInfo.startTimeSecs <= endTs && chunkInfo.endTimeSecs >= endTs) || (chunkInfo.startTimeSecs >= startTs && chunkI... |
### Question:
EtcdHeartbeatLease implements AutoCloseable { public Long getLeaseId() { initLease(); return leaseId; } EtcdHeartbeatLease(Client etcdClient, HeartbeatProperties properties); void initLease(); Long getLeaseId(); void revoke(); @Override void close(); }### Answer:
@Test public void testEtcdLeaseIsAvailabl... |
### Question:
Counter extends Applet { private void credit(APDU apdu, byte[] buffer) { short credit; if (apdu.setIncomingAndReceive() != 2) ISOException.throwIt(ISO7816.SW_WRONG_LENGTH); credit = Util.getShort(buffer, ISO7816.OFFSET_CDATA); if (((short) (credit + balance) > MAX_BALANCE) || (credit <= 0) || (credit > MA... |
### Question:
Counter extends Applet { private void debit(APDU apdu, byte[] buffer) { short debit; if (apdu.setIncomingAndReceive() != 2) ISOException.throwIt(ISO7816.SW_WRONG_LENGTH); debit = Util.getShort(buffer, ISO7816.OFFSET_CDATA); if ((debit > balance) || (debit <= 0) || (debit > MAX_DEBIT)) ISOException.throwIt... |
### Question:
PasswordEntry { static void delete(byte[] buf, short ofs, byte len) { PasswordEntry pe = search(buf, ofs, len); if (pe != null) { JCSystem.beginTransaction(); pe.remove(); pe.recycle(); JCSystem.commitTransaction(); } } private PasswordEntry(); static PasswordEntry getFirst(); byte getIdLength(); Passwor... |
### Question:
MapValueReader implements ValueReader<Map<String, Object>> { @Override public Object get(Map<String, Object> source, String memberName) { return source.get(memberName); } @Override Object get(Map<String, Object> source, String memberName); @SuppressWarnings("unchecked") @Override Member<Map<String, Objec... |
### Question:
ProxyFactory { static <T> T proxyFor(Class<T> type, InvocationHandler interceptor, Errors errors) throws ErrorsException { return proxyFor(type, interceptor, errors, Boolean.FALSE); } }### Answer:
@Test public void shouldProxyTypesWithNonDefaultConstructor() { InvocationHandler interceptor = mock(Invoc... |
### Question:
BooleanConverter implements ConditionalConverter<Object, Boolean> { public Boolean convert(MappingContext<Object, Boolean> context) { Object source = context.getSource(); if (source == null) return null; String stringValue = source.toString().toLowerCase(); if (stringValue.length() == 0) return null; for ... |
### Question:
MapObjs { synchronized static Object[] toArray(Object now) { if (now instanceof MapObjs) { return ((MapObjs) now).all.toArray(); } final Fn.Presenter p = getOnlyPresenter(); if (p == null) { return new Object[0]; } return new Object[] { p, now }; } private MapObjs(Fn.Ref id1, Object js); private MapObjs... |
### Question:
JSON { public static Boolean boolValue(Object val) { if (val instanceof String) { return Boolean.parseBoolean((String)val); } if (val instanceof Number) { return numberValue(val).doubleValue() != 0.0; } return Boolean.TRUE.equals(val); } private JSON(); static Transfer findTransfer(BrwsrCtx c); static WS... |
### Question:
SimpleList implements List<E> { @Override public ListIterator<E> listIterator() { return new LI(0, size); } SimpleList(); private SimpleList(Object[] data); static List<T> asList(T... arr); @Override int size(); @Override boolean isEmpty(); @Override boolean contains(Object o); @Override Iterator<E> iter... |
### Question:
SimpleList implements List<E> { @Override public boolean retainAll(Collection<?> c) { return retainImpl(this, c); } SimpleList(); private SimpleList(Object[] data); static List<T> asList(T... arr); @Override int size(); @Override boolean isEmpty(); @Override boolean contains(Object o); @Override Iterator... |
### Question:
Models { public static boolean isModel(Class<?> clazz) { return JSON.isModel(clazz); } private Models(); static boolean isModel(Class<?> clazz); static Model bind(Model model, BrwsrCtx context); static M parse(BrwsrCtx c, Class<M> model, InputStream is); static void parse(
BrwsrCtx c, Class<M> mo... |
### Question:
CoordImpl extends Position.Coordinates { @Override public double getLatitude() { return provider.latitude(data); } CoordImpl(Coords data, GLProvider<Coords, ?> p); @Override double getLatitude(); @Override double getLongitude(); @Override double getAccuracy(); @Override Double getAltitude(); @Override Dou... |
### Question:
Scripts { public static Scripts newPresenter() { return new Scripts(); } private Scripts(); @Deprecated static Presenter createPresenter(); @Deprecated static Presenter createPresenter(Executor exc); static Scripts newPresenter(); Scripts executor(Executor exc); Scripts engine(ScriptEngine engine); Scrip... |
### Question:
FXBrwsr extends Application { static String findCalleeClassName() { StackTraceElement[] frames = new Exception().getStackTrace(); for (StackTraceElement e : frames) { String cn = e.getClassName(); if (cn.startsWith("org.netbeans.html.")) { continue; } if (cn.startsWith("net.java.html.")) { continue; } if ... |
### Question:
FXBrowsers { public static void runInBrowser(WebView webView, Runnable code) { Object ud = webView.getUserData(); if (ud instanceof Fn.Ref<?>) { ud = ((Fn.Ref<?>)ud).presenter(); } if (!(ud instanceof InitializeWebView)) { throw new IllegalArgumentException(); } ((InitializeWebView)ud).runInContext(code);... |
### Question:
FallbackIdentity extends WeakReference<Fn.Presenter> implements Fn.Ref { @Override public int hashCode() { return hashCode; } FallbackIdentity(Fn.Presenter p); @Override Fn.Ref reference(); @Override Fn.Presenter presenter(); @Override int hashCode(); @Override boolean equals(Object obj); }### Answer:
@T... |
### Question:
JSON { public static String stringValue(Object val) { if (val instanceof Boolean) { return ((Boolean)val ? "true" : "false"); } if (isNumeric(val)) { return Long.toString(((Number)val).longValue()); } if (val instanceof Float) { return Float.toString((Float)val); } if (val instanceof Double) { return Doub... |
### Question:
JSON { public static Number numberValue(Object val) { if (val instanceof String) { try { return Double.valueOf((String)val); } catch (NumberFormatException ex) { return Double.NaN; } } if (val instanceof Boolean) { return (Boolean)val ? 1 : 0; } return (Number)val; } private JSON(); static Transfer findT... |
### Question:
TableXMLFormatter { public String getSchemaXml() { String result= "<schema>"; Map<String, TableSchema> tableSchemas = schemaExtractor.getTablesFromQuery(query); for (TableSchema tableSchema : tableSchemas.values()) { result += getTableSchemaXml(tableSchema); } result += "</schema>"; return result; } Table... |
### Question:
DBDouble implements DBType { static String truncateDecimals(double value, int decimals) { StringBuilder builder = new StringBuilder("0"); if (decimals > 0) builder.append('.'); for (int i = 0; i < decimals; i++) builder.append('#'); DecimalFormat df = new DecimalFormat(builder.toString(), defaultDecimalFo... |
### Question:
JUnitGeneratorHelper { public MethodSpec buildRunSqlEmpty() { MethodSpec.Builder runSql = MethodSpec.methodBuilder(METHOD_RUN_SQL) .addModifiers(Modifier.PRIVATE, Modifier.STATIC) .returns(RETURN_TYPE_RUN_SQL) .addParameter(String.class, "query") .addParameter(TypeName.BOOLEAN, "isUpdate") .addException(S... |
### Question:
JUnitGeneratorHelper { public MethodSpec buildMapMaker() { MethodSpec.Builder mapMaker = MethodSpec.methodBuilder(METHOD_MAP_MAKER) .addModifiers(Modifier.PRIVATE, Modifier.STATIC) .returns(ParameterizedTypeName.get(HashMap.class, String.class, String.class)) .addParameter(String[].class, "strings") .vara... |
### Question:
JUnitGeneratorSettings { public static JUnitGeneratorSettings getDefault( ConnectionData connectionData, String filePackage, String className) { return new JUnitGeneratorSettings( connectionData, filePackage, className, true, true, true, false, true ); } static JUnitGeneratorSettings getDefault(
... |
### Question:
EvoSQLRunner implements QueryRunner { @Override public Result runQuery(@NonNull String sqlQuery, @NonNull ConnectionData connectionData) { EvoSQL evoSQL = evoSQLFactory.createEvoSQL(connectionData); nl.tudelft.serg.evosql.Result evoSQLResult = evoSQL.execute(sqlQuery); return convertResult(evoSQLResult); ... |
### Question:
EvoSQLRunner implements QueryRunner { Result convertResult(nl.tudelft.serg.evosql.Result evoSqlResult) { return new Result( evoSqlResult.getInputQuery(), evoSqlResult.getPathResults().stream() .filter(pr -> pr.getFixture() != null) .filter(pr -> pr.isSuccess()) .map(this::convertPathResult) .collect(Colle... |
### Question:
EvoSQLFactory { public EvoSQL createEvoSQL(ConnectionData connectionData) { return new EvoSQL( connectionData.getConnectionString(), connectionData.getDatabase(), connectionData.getUsername(), connectionData.getPassword(), false); } EvoSQL createEvoSQL(ConnectionData connectionData); }### Answer:
@Test ... |
### Question:
ExistingDataRunner implements QueryRunner { @Override public Result runQuery(String sqlQuery, ConnectionData connectionData) { return result; } @Override Result runQuery(String sqlQuery, ConnectionData connectionData); }### Answer:
@Test void testRunQuerySame() { final Result expected = Mockito.mock(Res... |
### Question:
QueryBuilder { protected String getEscapedValue(FixtureColumn fixtureColumn, FixtureRow fixtureRow) { String value = fixtureRow.getValues().get(fixtureColumn.getName()); if (value == null || "NULL".equals(value)) { return "NULL"; } if (!numericSqlTypes.contains(fixtureColumn.getType())) { return "'" + val... |
### Question:
SelectionBuilder extends QueryBuilder { @Override public List<String> buildQueries(Path path) { return Collections.singletonList(path.getPathSql()); } SelectionBuilder(VendorOptions vendorOptions); @Override List<String> buildQueries(Path path); }### Answer:
@Test void selectionBuilderTestSmall() { Selec... |
### Question:
CleaningBuilder extends QueryBuilder { @Override public List<String> buildQueries(Path path) { return path.getFixture().getTables().stream().map(table -> { StringBuilder truncateBuilder = new StringBuilder(); truncateBuilder.append("TRUNCATE TABLE "); truncateBuilder.append(getVendorOptions().escapeIdenti... |
### Question:
InsertionBuilder extends QueryBuilder { @Override public List<String> buildQueries(Path path) { return path.getFixture().getTables().stream().map(table -> { StringBuilder insertBuilder = new StringBuilder(); insertBuilder.append("INSERT INTO "); insertBuilder.append(getVendorOptions().escapeIdentifier(tab... |
### Question:
PostgreSQLOptions implements VendorOptions { @Override public String escapeIdentifier(String id) { return "\"" + id + "\""; } @Override String escapeIdentifier(String id); }### Answer:
@Test void testStandard() { VendorOptions postgreSQLOptions = new PostgreSQLOptions(); assertThat(postgreSQLOptions.esc... |
### Question:
MySQLOptions implements VendorOptions { @Override public String escapeIdentifier(String id) { return "`" + id + "`"; } @Override String escapeIdentifier(String id); }### Answer:
@Test void testNormal() { VendorOptions mySQLOptions = new MySQLOptions(); assertThat(mySQLOptions.escapeIdentifier("table")).... |
### Question:
DestructionBuilder extends QueryBuilder { @Override public List<String> buildQueries(Path path) { return path.getFixture().getTables().stream().map(table -> { StringBuilder destructionBuilder = new StringBuilder(); destructionBuilder.append("DROP TABLE "); destructionBuilder.append(getVendorOptions().esca... |
### Question:
Vector3D { public static float[] vectorMultiply(float[] lhs, float[] rhs) { float[] result = new float[3]; result[x] = lhs[y]*rhs[z] - lhs[z]*rhs[y]; result[y] = lhs[z]*rhs[x] - lhs[x]*rhs[z]; result[z] = lhs[x]*rhs[y] - lhs[y]*rhs[x]; return result; } static float[] vectorMultiply(float[] lhs, float[] r... |
### Question:
Vector3D { public static float scalarMultiply(float[] lhs, float[] rhs) { return lhs[x]*rhs[x] + lhs[y]*rhs[y] + lhs[z]*rhs[z]; } static float[] vectorMultiply(float[] lhs, float[] rhs); static float scalarMultiply(float[] lhs, float[] rhs); static float distanceVertices(float[] left, float[] right); sta... |
### Question:
Vector3D { public static float distanceVertices(float[] left, float[] right) { float sum = 0; for (int i = 0; i < 3; i++) { sum += (left[i] - right[i])*(left[i] - right[i]); } return (float) Math.sqrt(sum); } static float[] vectorMultiply(float[] lhs, float[] rhs); static float scalarMultiply(float[] lhs... |
### Question:
Vector3D { public static float vectorLength(float[] vector) { return (float) Math.sqrt(vector[x]*vector[x] + vector[y]*vector[y] + vector[z]*vector[z]); } static float[] vectorMultiply(float[] lhs, float[] rhs); static float scalarMultiply(float[] lhs, float[] rhs); static float distanceVertices(float[] ... |
### Question:
Vector3D { public static float[] createVector(float[] start, float[] end) { float[] res = new float[4]; for (int i = 0; i < 3; i++) { res[i] = end[i] - start[i]; } res[w] = 0; return res; } static float[] vectorMultiply(float[] lhs, float[] rhs); static float scalarMultiply(float[] lhs, float[] rhs); sta... |
### Question:
Vector3D { public static float distanceDotLine(float[] dot, float[] lineA, float[] lineB) { float[] v_l = createVector(lineA, lineB); float[] w = createVector(lineA, dot); float[] mul = vectorMultiply(v_l, w); return vectorLength(mul)/vectorLength(v_l); } static float[] vectorMultiply(float[] lhs, float[... |
### Question:
ProductEventConsumer extends AbstractKafkaConsumer { @KafkaListener(topics = "${eventing.topic_name}") public void listen(final ConsumerRecord<String, String> consumerRecord, final Acknowledgment ack) { super.handleConsumerRecord(consumerRecord, ack); } @Inject protected ProductEventConsumer(ProductEvent... |
### Question:
ApiVerticle extends AbstractVerticle { private void addProduct(RoutingContext rc) { JsonObject json = rc.getBodyAsJson(); catalogService.addProduct(new Product(json), ar -> { if (ar.succeeded()) { rc.response().setStatusCode(201).end(); } else { rc.fail(ar.cause()); } }); } ApiVerticle(CatalogService cata... |
### Question:
FileEventStorage implements InteractionContextSink, Closeable { String serialize(InteractionContext interactionContext) throws JsonProcessingException { return mapper.writeValueAsString(interactionContext); } FileEventStorage(ObjectMapper mapper); @Override void apply(InteractionContext interactionContext... |
### Question:
FileEventStorage implements InteractionContextSink, Closeable { InteractionContext deserialize(String line) throws IOException { return mapper.readValue(line, InteractionContext.class); } FileEventStorage(ObjectMapper mapper); @Override void apply(InteractionContext interactionContext); void load(File fil... |
### Question:
InboxModel implements InteractionContextSink { public abstract Map<Identifier, InboxTask> getTasks(); abstract Map<Identifier, InboxTask> getTasks(); }### Answer:
@Test public void givenEmptyModelWhenCreatedTaskThenModelHasTask() { InboxModel model = new InMemoryInboxModel(); List<Event> events = new Ar... |
### Question:
Inbox { public static Function<Inbox, Function<NewTask, Task>> newTask() { return inbox -> newTask -> { Task task = new Task(newTask.id); inbox.select(task); changeDescription().apply(inbox).apply(newTask.changeDescription); return task; }; } void select(Task task); static Function<Inbox, Function<NewTas... |
### Question:
Version { public String toString() { return mMajor + "." + mMinor + "." + mBuild; } Version(String versionString); boolean isEqualTo(Version compareVersion); boolean isLowerThan(Version compareVersion); boolean ishIGHERThan(Version compareVersion); int getMajor(); int getMinor(); int getBuild(); String to... |
### Question:
JsonBindingExample extends JsonData { public Book deserializeBook() { return JsonbBuilder.create().fromJson(bookJson, Book.class); } String serializeBook(); Book deserializeBook(); String serializeListOfBooks(); List<Book> deserializeListOfBooks(); String serializeArrayOfBooks(); String serializeArrayOfS... |
### Question:
JsonBindingExample extends JsonData { public String bookAdapterToJson() { JsonbConfig jsonbConfig = new JsonbConfig().withAdapters(new BookletAdapter()); Jsonb jsonb = JsonbBuilder.create(jsonbConfig); return jsonb.toJson(book1); } String serializeBook(); Book deserializeBook(); String serializeListOfBoo... |
### Question:
JsonBindingExample extends JsonData { public Book bookAdapterToBook() { JsonbConfig jsonbConfig = new JsonbConfig().withAdapters(new BookletAdapter()); Jsonb jsonb = JsonbBuilder.create(jsonbConfig); String json = "{\"isbn\":\"1234567890\",\"bookTitle\":\"Professional Java EE Design Patterns\",\"firstName... |
### Question:
EnumExample { public String enumSerialisationInObject() { return JsonbBuilder.create().toJson(new container()); } String enumSerialisation(); String enumSerialisationInObject(); }### Answer:
@Test public void enumSerialisationInObject() { String expectedJson = "{\"binding\":\"Hard Back\"}"; EnumExample ... |
### Question:
EnumExample { public String enumSerialisation() { return JsonbBuilder.create().toJson(Binding.HARD_BACK.name()); } String enumSerialisation(); String enumSerialisationInObject(); }### Answer:
@Test @Ignore public void givenEnum_shouldThrownExceptionWhenSerialised() { new EnumExample().enumSerialisation(... |
### Question:
ComprehensiveExample { public String serialiseMagazine() throws MalformedURLException { Magazine magazine = new Magazine(); magazine.setId("ABCD-1234"); magazine.setTitle("Fun with Java"); magazine.setAuthor(new Author("Alex", "Theedom")); magazine.setPrice(45.00f); magazine.setPages(300); magazine.setInP... |
### Question:
ComprehensiveExample { public Magazine deserialiseMagazine() { String json = "{\"author\":{\"firstName\":\"Alex\",\"lastName\":\"Theedom\"},\"binding\":\"SOFT_BACK\",\"id\":\"ABCD-1234\",\"inPrint\":true,\"languages\":[\"French\",\"English\",\"Spanish\",null],\"pages\":300,\"price\":45.0,\"published\":\"2... |
### Question:
NestedClassExample { public String serializeNestedClasses() { OuterClass.InnerClass innerClass = new OuterClass().new InnerClass(); Jsonb jsonb = JsonbBuilder.create(); String json = jsonb.toJson(innerClass); return json; } String serializeNestedClasses(); OuterClass.InnerClass deserialiseNestedClasses()... |
### Question:
NestedClassExample { public OuterClass.InnerClass deserialiseNestedClasses() { String json = "{\"name\":\"Inner Class\"}"; OuterClass.InnerClass innerClass = JsonbBuilder.create().fromJson(json, OuterClass.InnerClass.class); return innerClass; } String serializeNestedClasses(); OuterClass.InnerClass dese... |
### Question:
MinimalExample { public String serializeBook() { Book book = new Book("SHDUJ-4532", "Fun with Java", "Alex Theedom"); Jsonb jsonb = JsonbBuilder.create(); String json = jsonb.toJson(book); return json; } String serializeBook(); Book deserializeBook(); }### Answer:
@Test public void givenBookInstance_sho... |
### Question:
MinimalExample { public Book deserializeBook() { Book book = new Book("SHDUJ-4532", "Fun with Java", "Alex Theedom"); Jsonb jsonb = JsonbBuilder.create(); String json = jsonb.toJson(book); book = jsonb.fromJson(json, Book.class); return book; } String serializeBook(); Book deserializeBook(); }### Answer... |
### Question:
JsonBindingExample extends JsonData { public String serializeBook() { return JsonbBuilder.create().toJson(book1); } String serializeBook(); Book deserializeBook(); String serializeListOfBooks(); List<Book> deserializeListOfBooks(); String serializeArrayOfBooks(); String serializeArrayOfStrings(); String ... |
### Question:
JsonPointerExample { public String find() { JsonPointer pointer = Json.createPointer("/topics/1"); JsonString jsonValue = (JsonString) pointer.getValue(jsonObject); return jsonValue.getString(); } String find(); String replace(); String add(); }### Answer:
@Test public void givenPointerToTopic_shouldRet... |
### Question:
JsonPointerExample { public String replace() { JsonPointer pointer = Json.createPointer("/topics/1"); JsonObject newJsonObject = pointer.replace(jsonObject, Json.createValue("Big Data")); JsonString jsonValue = (JsonString) pointer.getValue(newJsonObject); return jsonValue.getString(); } String find(); S... |
### Question:
JsonPointerExample { public String add(){ JsonPointer pointer = Json.createPointer("/topics/0"); JsonObject newJsonObject = pointer.add(jsonObject,Json.createValue("Java EE")); JsonString jsonValue = (JsonString) pointer.getValue(newJsonObject); return jsonValue.getString(); } String find(); String repla... |
### Question:
JsonMergePatchExample extends JsonExample { public JsonValue changeValue() { JsonValue source = Json.createValue("{\"colour\":\"blue\"}"); JsonValue patch = Json.createValue("{\"colour\":\"red\"}"); JsonMergePatch jsonMergePatch = Json.createMergePatch(patch); return jsonMergePatch.apply(source); } JsonV... |
### Question:
JsonMergePatchExample extends JsonExample { public JsonValue addValue() { JsonValue source = Json.createValue("{\"colour\":\"blue\"}"); JsonValue patch = Json.createValue("{\"blue\":\"light\"}"); JsonMergePatch jsonMergePatch = Json.createMergePatch(patch); return jsonMergePatch.apply(source); } JsonValu... |
### Question:
JsonMergePatchExample extends JsonExample { public JsonValue deleteValue() { JsonValue source = Json.createValue("{\"colour\":\"blue\"}"); JsonValue patch = Json.createValue("{\"colour\":null}"); JsonMergePatch jsonMergePatch = Json.createMergePatch(patch); return jsonMergePatch.apply(source); } JsonValu... |
### Question:
JsonPatchExample extends JsonExample { public JsonObject toJsonArray() { JsonPatchBuilder builder = Json.createPatchBuilder(); JsonArray jsonArray = builder.copy("/series/0", "/topics/0").build().toJsonArray(); return Json.createPatchBuilder(jsonArray).build().apply(jsonObject); } String replace(); JsonO... |
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