List of usage examples for org.apache.commons.lang3 ClassUtils primitiveToWrapper
public static Class<?> primitiveToWrapper(final Class<?> cls)
Converts the specified primitive Class object to its corresponding wrapper Class object.
NOTE: From v2.2, this method handles Void.TYPE , returning Void.TYPE .
From source file:com.datatorrent.contrib.enrichment.POJOEnrichmentOperator.java
@SuppressWarnings({ "unchecked", "rawtypes" })
private Setter generateSettersForField(Class<?> klass, String outputFieldName)
throws NoSuchFieldException, SecurityException {
Field f = outputClass.getDeclaredField(outputFieldName);
Class c = ClassUtils.primitiveToWrapper(f.getType());
Setter classSetter = PojoUtils.createSetter(klass, outputFieldName, c);
return classSetter;
}
From source file:hu.bme.mit.sette.tools.catg.CatgGenerator.java
private static String createCatgRead(Class<?> javaClass) { if (javaClass.isPrimitive()) { javaClass = ClassUtils.primitiveToWrapper(javaClass); }//from w w w . j ava 2 s . c om if (javaClass.equals(Byte.class)) { return "CATG.readByte((byte) 1)"; } else if (javaClass.equals(Short.class)) { return "CATG.readShort((short) 1)"; } else if (javaClass.equals(Integer.class)) { return "CATG.readInt(1)"; } else if (javaClass.equals(Long.class)) { return "CATG.readLong(1L)"; } else if (javaClass.equals(Boolean.class)) { return "CATG.readBool(false)"; } else if (javaClass.equals(Character.class)) { return "CATG.readChar(' ')"; } else if (javaClass.equals(String.class)) { return "CATG.readString(\"\")"; } else { return null; } }
From source file:com.datatorrent.contrib.enrichment.POJOEnrichmentOperator.java
@SuppressWarnings({ "unchecked", "rawtypes" })
private Getter generateGettersForField(Class<?> klass, String inputFieldName)
throws NoSuchFieldException, SecurityException {
Field f = klass.getDeclaredField(inputFieldName);
Class c = ClassUtils.primitiveToWrapper(f.getType());
Getter classGetter = PojoUtils.createGetter(klass, inputFieldName, c);
return classGetter;
}
From source file:com.datatorrent.contrib.parser.FixedWidthParser.java
/** * Function to add a setter for a field and add it * to the List of setters/*from w ww. j ava 2 s.c o m*/ * * @param fieldName name of the field for which setter is to be added */ private void addSetter(String fieldName) { try { Field f = clazz.getDeclaredField(fieldName); FixedWidthParser.TypeInfo t = new FixedWidthParser.TypeInfo(f.getName(), ClassUtils.primitiveToWrapper(f.getType())); t.setter = PojoUtils.createSetter(clazz, t.name, t.type); setters.add(t); } catch (NoSuchFieldException e) { throw new RuntimeException("Field " + fieldName + " not found in class " + clazz, e); } catch (Exception e) { throw new RuntimeException("Exception while adding a setter" + e.getMessage(), e); } }
From source file:com.datatorrent.contrib.parquet.ParquetFilePOJOReader.java
/** * Use reflection to generate field info values if the user has not provided * the inputs mapping.//w w w . j a va 2 s.c o m * * @return String representing the Parquet field name to POJO field name * mapping */ private String generateFieldInfoInputs() { java.lang.reflect.Field[] fields = pojoClass.getDeclaredFields(); StringBuilder sb = new StringBuilder(); for (int i = 0; i < fields.length; i++) { java.lang.reflect.Field f = fields[i]; Class<?> c = ClassUtils.primitiveToWrapper(f.getType()); sb.append(f.getName() + FIELD_SEPARATOR + f.getName() + FIELD_SEPARATOR + c.getSimpleName().toUpperCase() + RECORD_SEPARATOR); } return sb.substring(0, sb.length() - 1); }
From source file:io.wcm.caconfig.editor.impl.ConfigDataServlet.java
@SuppressWarnings("null") private JSONObject toJson(ConfigurationData config, Boolean inherited, String fullConfigName) throws JSONException { JSONObject result = new JSONObject(); result.putOpt("configName", config.getConfigName()); result.putOpt("collectionItemName", config.getCollectionItemName()); result.putOpt("overridden", config.isOverridden()); if (inherited != null) { result.put("inherited", inherited.booleanValue()); }/*w ww. ja va 2s .co m*/ JSONArray props = new JSONArray(); for (String propertyName : config.getPropertyNames()) { ValueInfo<?> item = config.getValueInfo(propertyName); PropertyMetadata<?> itemMetadata = item.getPropertyMetadata(); JSONObject prop = new JSONObject(); prop.putOpt("name", item.getName()); // special handling for nested configs and nested config collections if (itemMetadata != null && itemMetadata.isNestedConfiguration()) { JSONObject metadata = new JSONObject(); metadata.putOpt("label", itemMetadata.getLabel()); metadata.putOpt("description", itemMetadata.getDescription()); metadata.putOpt("properties", toJson(itemMetadata.getProperties())); prop.put("metadata", metadata); if (itemMetadata.getType().isArray()) { ConfigurationData[] configDatas = (ConfigurationData[]) item.getValue(); if (configDatas != null) { JSONObject nestedConfigCollection = new JSONObject(); StringBuilder collectionConfigName = new StringBuilder(); if (config.getCollectionItemName() != null) { collectionConfigName .append(configurationPersistenceStrategy.getCollectionItemConfigName( fullConfigName + "/" + config.getCollectionItemName(), config.getResourcePath())); } else { collectionConfigName.append(configurationPersistenceStrategy .getConfigName(fullConfigName, config.getResourcePath())); } collectionConfigName.append("/").append(itemMetadata.getConfigurationMetadata().getName()); nestedConfigCollection.put("configName", collectionConfigName.toString()); JSONArray items = new JSONArray(); for (ConfigurationData configData : configDatas) { items.put(toJson(configData, false, collectionConfigName.toString())); } nestedConfigCollection.put("items", items); prop.put("nestedConfigCollection", nestedConfigCollection); } } else { ConfigurationData configData = (ConfigurationData) item.getValue(); if (configData != null) { prop.put("nestedConfig", toJson(configData, null, fullConfigName + "/" + itemMetadata.getConfigurationMetadata().getName())); } } } // property data and metadata else { prop.putOpt("value", toJsonValue(item.getValue())); prop.putOpt("effectiveValue", toJsonValue(item.getEffectiveValue())); prop.putOpt("configSourcePath", item.getConfigSourcePath()); prop.putOpt("default", item.isDefault()); prop.putOpt("inherited", item.isInherited()); prop.putOpt("overridden", item.isOverridden()); if (itemMetadata != null) { JSONObject metadata = new JSONObject(); if (itemMetadata.getType().isArray()) { metadata.put("type", ClassUtils .primitiveToWrapper(itemMetadata.getType().getComponentType()).getSimpleName()); metadata.put("multivalue", true); } else { metadata.put("type", ClassUtils.primitiveToWrapper(itemMetadata.getType()).getSimpleName()); } metadata.putOpt("defaultValue", toJsonValue(itemMetadata.getDefaultValue())); metadata.putOpt("label", itemMetadata.getLabel()); metadata.putOpt("description", itemMetadata.getDescription()); metadata.putOpt("properties", toJson(itemMetadata.getProperties())); prop.put("metadata", metadata); } } props.put(prop); } result.put("properties", props); return result; }
From source file:com.link_intersystems.lang.Conversions.java
/** * Boxing conversion converts values of primitive type to corresponding * values of reference type. Specifically, the following 8 conversion are * called the boxing conversions:// w w w . j av a2s . co m * <ul> * <li>From type boolean to type Boolean</li> * <li>From type byte to type Byte</li> * <li>From type char to type Character</li> * <li>From type short to type Short</li> * <li>From type int to type Integer</li> * <li>From type long to type Long</li> * <li>From type float to type Float</li> * <li>From type double to type Double</li> * </ul> * * @param primitive * @return the wrapper type for the primitive or null if primitive is not a * primitive type. * @since 1.0.0.0 */ public static Class<?> getBoxingConversion(Class<?> primitive) { Class<?> wrapper = ClassUtils.primitiveToWrapper(primitive); boolean wrapperEqualsPrimitive = ObjectUtils.equals(wrapper, primitive); Class<?> autoBoxedClass = null; if (!wrapperEqualsPrimitive) { autoBoxedClass = wrapper; } return autoBoxedClass; }
From source file:jp.furplag.util.commons.NumberUtilsTest.java
/** * {@link jp.furplag.util.commons.NumberUtils#add(java.lang.Object, java.lang.Number)}. *///w w w.jav a2 s .c om @SuppressWarnings("unchecked") @Test public void testAddObjectT() { assertEquals("null", null, add((Object) null, null)); assertEquals("null", null, add("123.456", null)); assertEquals("null", (Object) 10, add("", 10)); assertEquals("null", (Object) 10, add((Object) null, 10)); assertEquals("null", (Object) 123, add("123.456", 0)); assertEquals("null", (Object) 123.456f, add("123.456d", 0f)); assertEquals("123 + .456: Float", (Object) 123.456f, add("123", .456f)); assertEquals("123 + .456: Float", (Object) Float.class, add("123d", .456f).getClass()); assertEquals("123 + .456: Float", (Object) Float.class, add((Object) BigDecimal.valueOf(123d), .456f).getClass()); for (Class<?> type : NUMBERS) { try { Object o = null; Class<? extends Number> typeOfN = (Class<? extends Number>) type; Class<? extends Number> wrapper = (Class<? extends Number>) ClassUtils.primitiveToWrapper(type); if (ClassUtils.isPrimitiveWrapper(wrapper)) { o = wrapper.getMethod("valueOf", String.class).invoke(null, "123"); } else { Constructor<?> c = type.getDeclaredConstructor(String.class); o = c.newInstance("123"); } assertEquals("123.456: " + type.getSimpleName(), add(".456", (Number) o, typeOfN), add(".456", (Number) o)); } catch (Exception e) { e.printStackTrace(); fail(e.getMessage() + "\n" + Arrays.toString(e.getStackTrace())); } } }
From source file:jp.furplag.util.time.DateTimeUtils.java
/** * Constructs an instance from an Object that represents a datetime. * <p>/*from w w w .j a va 2s .c o m*/ * {@code initializer} specifiable * <ul> * <li>{@code DateTime} means {@code initializer.withMillis(new DateTime(instant).getMillis())}.</li> * <li>{@code DateTimeZone} and {@code TimeZone} means {@code new DateTime(instant, jp.furplag.util.Localizer.newDateTimeZone(initializer))}.</li> * <li>{@code String} means time zone ID or offset time ( {@code new DateTime(instant, jp.furplag.util.Localizer.newDateTimeZone(initializer))} ).</li> * <li>{@code Chronology} means {@code new DateTime(instant, initializer)}.</li> * <li>{@code long} means the milliseconds of offset to UTC ( {@code new DateTime(instant, DateTimeZone.forOffsetMillis(initializer.getMillisOfDay()))} ).</li> * <li>{@code LocalTime} means the time of offset to UTC ( {@code new DateTime(instant, DateTimeZone.forOffsetMillis(initializer.getMillisOfDay()))} ).</li> * </ul> * </p> * * @param instant the datetime object. If {@code strictly} is false, null means current date-time. * @param initializer structure for {@code instant}. * @param strictly if true, throw exceptions when the instant is invalid. And if false, returns null when the instant is invalid. * @return an instance from an Object that represents a datetime. * @throws IllegalArgumentException if the instant is invalid. */ public static DateTime toDT(final Object instant, final Object initializer, final boolean strictly) { if (strictly && instant == null) return null; if (initializer == null) return getDateTime(instant, DateTimeZone.UTC, strictly); if (initializer instanceof DateTime) return getDateTime(instant, ((DateTime) initializer), strictly); if (initializer instanceof DateTimeZone) return getDateTime(instant, ((DateTimeZone) initializer), strictly); if (initializer instanceof Chronology) return getDateTime(instant, ((Chronology) initializer), strictly); if (initializer instanceof TimeZone) return getDateTime(instant, Localizer.getDateTimeZone(initializer), strictly); if (initializer instanceof String) return getDateTime(instant, Localizer.getDateTimeZone(initializer), strictly); if (initializer instanceof LocalTime) return getDateTime(instant, DateTimeZone.forOffsetMillis(((LocalTime) initializer).getMillisOfDay()), strictly); if (Number.class.isAssignableFrom(ClassUtils.primitiveToWrapper(initializer.getClass()))) { if (NumberUtils.compareTo(valueOf(initializer), MILLIS_OF_DAY) < 0) return getDateTime(instant, DateTimeZone.forOffsetMillis(valueOf(initializer, int.class)), strictly); } return getDateTime(instant, DateTimeZone.UTC, strictly); }
From source file:com.strider.datadefender.DatabaseAnonymizer.java
/** * Calls the anonymization function for the given Column, and returns its * anonymized value.// w w w . j a va2 s. com * * @param dbConn * @param row * @param column * @return * @throws NoSuchMethodException * @throws SecurityException * @throws IllegalAccessException * @throws IllegalArgumentException * @throws InvocationTargetException */ private Object callAnonymizingFunctionWithParameters(final Connection dbConn, final ResultSet row, final Column column, final String vendor) throws SQLException, NoSuchMethodException, SecurityException, IllegalAccessException, IllegalArgumentException, InvocationTargetException { final String function = column.getFunction(); if (function == null || function.equals("")) { log.warn("Function is not defined for column [" + column + "]. Moving to the next column."); return ""; } try { final String className = Utils.getClassName(function); final String methodName = Utils.getMethodName(function); final Class<?> clazz = Class.forName(className); final CoreFunctions instance = (CoreFunctions) Class.forName(className).newInstance(); instance.setDatabaseConnection(dbConn); instance.setVendor(vendor); final List<Parameter> parms = column.getParameters(); final Map<String, Object> paramValues = new HashMap<>(parms.size()); final String columnValue = row.getString(column.getName()); for (final Parameter param : parms) { if (param.getValue().equals("@@value@@")) { paramValues.put(param.getName(), columnValue); } else if (param.getValue().equals("@@row@@") && param.getType().equals("java.sql.ResultSet")) { paramValues.put(param.getName(), row); } else { paramValues.put(param.getName(), param.getTypeValue()); } } final List<Object> fnArguments = new ArrayList<>(parms.size()); final Method[] methods = clazz.getMethods(); Method selectedMethod = null; methodLoop: for (final Method m : methods) { if (m.getName().equals(methodName) && m.getReturnType() == String.class) { log.debug(" Found method: " + m.getName()); log.debug(" Match w/: " + paramValues); final java.lang.reflect.Parameter[] mParams = m.getParameters(); fnArguments.clear(); for (final java.lang.reflect.Parameter par : mParams) { //log.debug(" Name present? " + par.isNamePresent()); // Note: requires -parameter compiler flag log.debug(" Real param: " + par.getName()); if (!paramValues.containsKey(par.getName())) { continue methodLoop; } final Object value = paramValues.get(par.getName()); Class<?> fnParamType = par.getType(); final Class<?> confParamType = (value == null) ? fnParamType : value.getClass(); if (fnParamType.isPrimitive() && value == null) { continue methodLoop; } if (ClassUtils.isPrimitiveWrapper(confParamType)) { if (!ClassUtils.isPrimitiveOrWrapper(fnParamType)) { continue methodLoop; } fnParamType = ClassUtils.primitiveToWrapper(fnParamType); } if (!fnParamType.equals(confParamType)) { continue methodLoop; } fnArguments.add(value); } // actual parameters check less than xml defined parameters size, because values could be auto-assigned (like 'values' and 'row' params) if (fnArguments.size() != mParams.length || fnArguments.size() < paramValues.size()) { continue; } selectedMethod = m; break; } } if (selectedMethod == null) { final StringBuilder s = new StringBuilder("Anonymization method: "); s.append(methodName).append(" with parameters matching ("); String comma = ""; for (final Parameter p : parms) { s.append(comma).append(p.getType()).append(' ').append(p.getName()); comma = ", "; } s.append(") was not found in class ").append(className); throw new NoSuchMethodException(s.toString()); } log.debug("Anonymizing function: " + methodName + " with parameters: " + Arrays.toString(fnArguments.toArray())); final Object anonymizedValue = selectedMethod.invoke(instance, fnArguments.toArray()); if (anonymizedValue == null) { return null; } return anonymizedValue.toString(); } catch (InstantiationException | ClassNotFoundException ex) { log.error(ex.toString()); } return ""; }