List of usage examples for java.lang Character valueOf
@HotSpotIntrinsicCandidate public static Character valueOf(char c)
From source file:cat.albirar.framework.dynabean.impl.DynaBeanImpl.java
/** * Test if the value is for a primitive type and return an object representation with default (0) value. If value is * null and the type is primitive, return a representation of default value for the primitive corresponding type. * //w ww . j a va 2s . co m * @param value the value, can be null * @param pb The property bean descriptor * @return The value or the default value representation for the primitive type (0) */ private Object nullSafeValue(Object value, DynaBeanPropertyDescriptor pb) { if (!pb.isPrimitive()) { return value; } if (pb.getPropertyType().getName().equals("byte")) { return (value == null ? Byte.valueOf((byte) 0) : (Byte) value); } if (pb.getPropertyType().getName().equals("short")) { return (value == null ? Short.valueOf((short) 0) : (Short) value); } if (pb.getPropertyType().getName().equals("int")) { return (value == null ? Integer.valueOf(0) : (Integer) value); } if (pb.getPropertyType().getName().equals("long")) { return (value == null ? Long.valueOf(0L) : (Long) value); } if (pb.getPropertyType().getName().equals("float")) { return (value == null ? Float.valueOf(0F) : (Float) value); } if (pb.getPropertyType().getName().equals("double")) { return (value == null ? Double.valueOf(0D) : (Double) value); } if (pb.getPropertyType().getName().equals("char")) { return (value == null ? Character.valueOf('\u0000') : (Character) value); } return (value == null ? Boolean.FALSE : (Boolean) value); }
From source file:org.yamj.core.tools.web.HTMLTools.java
public static String decodeHtml(String source) { if (null == source || 0 == source.length()) { return source; }// w w w . j av a2s . c o m int currentIndex = 0; int delimiterStartIndex; int delimiterEndIndex; StringBuilder result = null; while (currentIndex <= source.length()) { delimiterStartIndex = source.indexOf('&', currentIndex); if (delimiterStartIndex != -1) { delimiterEndIndex = source.indexOf(';', delimiterStartIndex + 1); if (delimiterEndIndex != -1) { // ensure that the string builder is setup correctly if (null == result) { result = new StringBuilder(); } // add the text that leads up to this match if (delimiterStartIndex > currentIndex) { result.append(source.substring(currentIndex, delimiterStartIndex)); } // add the decoded entity String entity = source.substring(delimiterStartIndex, delimiterEndIndex + 1); currentIndex = delimiterEndIndex + 1; // try to decoded numeric entities if (entity.charAt(1) == '#') { int start = 2; int radix = 10; // check if the number is hexadecimal if (entity.charAt(2) == 'X' || entity.charAt(2) == 'x') { start++; radix = 16; } try { Character c = Character.valueOf( (char) Integer.parseInt(entity.substring(start, entity.length() - 1), radix)); result.append(c); } // when the number of the entity can't be parsed, add the entity as-is catch (NumberFormatException error) { result.append(entity); } } else { // try to decode the entity as a literal Character decoded = HTML_DECODE_MAP.get(entity); if (decoded != null) { result.append(decoded); } // if there was no match, add the entity as-is else { result.append(entity); } } } else { break; } } else { break; } } if (null == result) { return source; } else if (currentIndex < source.length()) { result.append(source.substring(currentIndex)); } return result.toString(); }
From source file:com.zimbra.common.util.HttpUtil.java
/** * urlEscape method will encode '?' and '&', so make sure * the passed in String does not have query string in it. * Or call urlEscape on each segment and append query * String afterwards. Deviates slightly from RFC 3986 to * include "<" and ">"/*w w w . j a va 2s. com*/ * * from RFC 3986: * * pchar = unreserved / pct-encoded / sub-delims / ":" / "@" * * sub-delims = "!" / "$" / "&" / "'" / "(" / ")" * / "*" / "+" / "," / ";" / "=" * * unreserved = ALPHA / DIGIT / "-" / "." / "_" / "~" * */ public static String urlEscape(String str) { // rfc 2396 url escape. StringBuilder buf = null; for (int i = 0; i < str.length(); i++) { char c = str.charAt(i); String escaped = null; if (c < 0x7F) escaped = sUrlEscapeMap.get(c); if (escaped != null || c >= 0x7F) { if (buf == null) { buf = new StringBuilder(); buf.append(str.substring(0, i)); } if (escaped != null) buf.append(escaped); else { try { byte[] raw = Character.valueOf(c).toString().getBytes("UTF-8"); for (byte b : raw) { int unsignedB = b & 0xFF; // byte is signed buf.append("%").append(Integer.toHexString(unsignedB).toUpperCase()); } } catch (IOException e) { buf.append(c); } } } else if (buf != null) { buf.append(c); } } if (buf != null) return buf.toString(); return str; }
From source file:gov.nih.nci.cagrid.sdk4query.processor.PublicDataCQL2ParameterizedHQL.java
private java.lang.Object valueToObject(String className, String value) throws QueryProcessingException { LOG.debug("Converting \"" + value + "\" to object of type " + className); if (className.equals(String.class.getName())) { return value; }//from ww w . java 2 s . c om if (className.equals(Integer.class.getName())) { return Integer.valueOf(value); } if (className.equals(Long.class.getName())) { return Long.valueOf(value); } if (className.equals(Double.class.getName())) { return Double.valueOf(value); } if (className.equals(Float.class.getName())) { return Float.valueOf(value); } if (className.equals(Boolean.class.getName())) { return Boolean.valueOf(value); } if (className.equals(Character.class.getName())) { if (value.length() == 1) { return Character.valueOf(value.charAt(0)); } else { throw new QueryProcessingException( "The value \"" + value + "\" of length " + value.length() + " is not a valid character"); } } if (className.equals(Date.class.getName())) { // try time, then dateTime, then just date List<SimpleDateFormat> formats = new ArrayList<SimpleDateFormat>(3); formats.add(new SimpleDateFormat("HH:mm:ss")); formats.add(new SimpleDateFormat("yyyy-MM-dd'T'HH:mm:ss")); formats.add(new SimpleDateFormat("yyyy-MM-dd")); Date date = null; Iterator<SimpleDateFormat> formatIter = formats.iterator(); while (date == null && formatIter.hasNext()) { SimpleDateFormat formatter = formatIter.next(); try { date = formatter.parse(value); } catch (ParseException ex) { LOG.debug(value + " was not parsable by pattern " + formatter.toPattern()); } } if (date == null) { throw new QueryProcessingException("Unable to parse date value \"" + value + "\""); } return date; } throw new QueryProcessingException("No conversion for type " + className); }
From source file:org.plasma.sdo.helper.DataConverter.java
public Object fromCharacter(Type targetType, char value) { DataType targetDataType = DataType.valueOf(targetType.getName()); switch (targetDataType) { case Character: return Character.valueOf(value); case String: return String.valueOf(value); default:// ww w.j a v a 2 s . c o m throw new InvalidDataConversionException(targetDataType, DataType.Character, value); } }
From source file:com.glaf.core.util.StringTools.java
public static String formatLine(String sourceString, int length) { if (sourceString == null) { return ""; }/*w w w . ja v a 2 s . com*/ if (sourceString.length() <= length) { StringBuffer buffer = new StringBuffer(sourceString.length() + 10); int k = length - sourceString.length(); for (int j = 0; j < k; j++) { buffer.append(sourceString).append(" "); } sourceString = buffer.toString(); return sourceString; } char[] sourceChrs = sourceString.toCharArray(); char[] distinChrs = new char[length]; for (int i = 0; i < length; i++) { if (i >= sourceChrs.length) { return sourceString; } Character chr = Character.valueOf(sourceChrs[i]); if (chr.charValue() <= 202 && chr.charValue() >= 8) { distinChrs[i] = chr.charValue(); } else { distinChrs[i] = chr.charValue(); length--; } } return new String(distinChrs) + ""; }
From source file:net.solarnetwork.node.io.serial.rxtx.SerialPortConnection.java
private String asciiDebugValue(byte[] data) { if (data == null || data.length < 1) { return ""; }//w w w. j ava 2s . co m StringBuilder buf = new StringBuilder(); buf.append(Hex.encodeHex(data)).append(" ("); for (byte b : data) { if (b >= 32 && b < 126) { buf.append(Character.valueOf((char) b)); } else { buf.append('~'); } } buf.append(")"); return buf.toString(); }
From source file:org.apache.hadoop.hbase.io.HbaseObjectWritable.java
/** * Read a {@link Writable}, {@link String}, primitive type, or an array of * the preceding./*from w ww . j av a2s.c o m*/ * @param in * @param objectWritable * @param conf * @return the object * @throws IOException */ @SuppressWarnings("unchecked") public static Object readObject(DataInput in, HbaseObjectWritable objectWritable, Configuration conf) throws IOException { Class<?> declaredClass = CODE_TO_CLASS.get(WritableUtils.readVInt(in)); Object instance; if (declaredClass.isPrimitive()) { // primitive types if (declaredClass == Boolean.TYPE) { // boolean instance = Boolean.valueOf(in.readBoolean()); } else if (declaredClass == Character.TYPE) { // char instance = Character.valueOf(in.readChar()); } else if (declaredClass == Byte.TYPE) { // byte instance = Byte.valueOf(in.readByte()); } else if (declaredClass == Short.TYPE) { // short instance = Short.valueOf(in.readShort()); } else if (declaredClass == Integer.TYPE) { // int instance = Integer.valueOf(in.readInt()); } else if (declaredClass == Long.TYPE) { // long instance = Long.valueOf(in.readLong()); } else if (declaredClass == Float.TYPE) { // float instance = Float.valueOf(in.readFloat()); } else if (declaredClass == Double.TYPE) { // double instance = Double.valueOf(in.readDouble()); } else if (declaredClass == Void.TYPE) { // void instance = null; } else { throw new IllegalArgumentException("Not a primitive: " + declaredClass); } } else if (declaredClass.isArray()) { // array if (declaredClass.equals(byte[].class)) { instance = Bytes.readByteArray(in); } else if (declaredClass.equals(Result[].class)) { instance = Result.readArray(in); } else { int length = in.readInt(); instance = Array.newInstance(declaredClass.getComponentType(), length); for (int i = 0; i < length; i++) { Array.set(instance, i, readObject(in, conf)); } } } else if (declaredClass.equals(Array.class)) { //an array not declared in CLASS_TO_CODE Class<?> componentType = readClass(conf, in); int length = in.readInt(); instance = Array.newInstance(componentType, length); for (int i = 0; i < length; i++) { Array.set(instance, i, readObject(in, conf)); } } else if (List.class.isAssignableFrom(declaredClass)) { // List int length = in.readInt(); instance = new ArrayList(length); for (int i = 0; i < length; i++) { ((ArrayList) instance).add(readObject(in, conf)); } } else if (declaredClass == String.class) { // String instance = Text.readString(in); } else if (declaredClass.isEnum()) { // enum instance = Enum.valueOf((Class<? extends Enum>) declaredClass, Text.readString(in)); } else if (declaredClass == Message.class) { String className = Text.readString(in); try { declaredClass = getClassByName(conf, className); instance = tryInstantiateProtobuf(declaredClass, in); } catch (ClassNotFoundException e) { LOG.error("Can't find class " + className, e); throw new IOException("Can't find class " + className, e); } } else { // Writable or Serializable Class instanceClass = null; int b = (byte) WritableUtils.readVInt(in); if (b == NOT_ENCODED) { String className = Text.readString(in); try { instanceClass = getClassByName(conf, className); } catch (ClassNotFoundException e) { LOG.error("Can't find class " + className, e); throw new IOException("Can't find class " + className, e); } } else { instanceClass = CODE_TO_CLASS.get(b); } if (Writable.class.isAssignableFrom(instanceClass)) { Writable writable = WritableFactories.newInstance(instanceClass, conf); try { writable.readFields(in); } catch (Exception e) { LOG.error("Error in readFields", e); throw new IOException("Error in readFields", e); } instance = writable; if (instanceClass == NullInstance.class) { // null declaredClass = ((NullInstance) instance).declaredClass; instance = null; } } else { int length = in.readInt(); byte[] objectBytes = new byte[length]; in.readFully(objectBytes); ByteArrayInputStream bis = null; ObjectInputStream ois = null; try { bis = new ByteArrayInputStream(objectBytes); ois = new ObjectInputStream(bis); instance = ois.readObject(); } catch (ClassNotFoundException e) { LOG.error("Class not found when attempting to deserialize object", e); throw new IOException("Class not found when attempting to " + "deserialize object", e); } finally { if (bis != null) bis.close(); if (ois != null) ois.close(); } } } if (objectWritable != null) { // store values objectWritable.declaredClass = declaredClass; objectWritable.instance = instance; } return instance; }
From source file:org.apache.hadoop.hbase.security.access.HbaseObjectWritableFor96Migration.java
/** * Read a {@link Writable}, {@link String}, primitive type, or an array of * the preceding./*from w w w. ja v a 2 s. c o m*/ * @param in * @param objectWritable * @param conf * @return the object * @throws IOException */ @SuppressWarnings("unchecked") static Object readObject(DataInput in, HbaseObjectWritableFor96Migration objectWritable, Configuration conf) throws IOException { Class<?> declaredClass = CODE_TO_CLASS.get(WritableUtils.readVInt(in)); Object instance; if (declaredClass.isPrimitive()) { // primitive types if (declaredClass == Boolean.TYPE) { // boolean instance = Boolean.valueOf(in.readBoolean()); } else if (declaredClass == Character.TYPE) { // char instance = Character.valueOf(in.readChar()); } else if (declaredClass == Byte.TYPE) { // byte instance = Byte.valueOf(in.readByte()); } else if (declaredClass == Short.TYPE) { // short instance = Short.valueOf(in.readShort()); } else if (declaredClass == Integer.TYPE) { // int instance = Integer.valueOf(in.readInt()); } else if (declaredClass == Long.TYPE) { // long instance = Long.valueOf(in.readLong()); } else if (declaredClass == Float.TYPE) { // float instance = Float.valueOf(in.readFloat()); } else if (declaredClass == Double.TYPE) { // double instance = Double.valueOf(in.readDouble()); } else if (declaredClass == Void.TYPE) { // void instance = null; } else { throw new IllegalArgumentException("Not a primitive: " + declaredClass); } } else if (declaredClass.isArray()) { // array if (declaredClass.equals(byte[].class)) { instance = Bytes.readByteArray(in); } else { int length = in.readInt(); instance = Array.newInstance(declaredClass.getComponentType(), length); for (int i = 0; i < length; i++) { Array.set(instance, i, readObject(in, conf)); } } } else if (declaredClass.equals(Array.class)) { //an array not declared in CLASS_TO_CODE Class<?> componentType = readClass(conf, in); int length = in.readInt(); instance = Array.newInstance(componentType, length); for (int i = 0; i < length; i++) { Array.set(instance, i, readObject(in, conf)); } } else if (List.class.isAssignableFrom(declaredClass)) { // List int length = in.readInt(); instance = new ArrayList(length); for (int i = 0; i < length; i++) { ((ArrayList) instance).add(readObject(in, conf)); } } else if (declaredClass == String.class) { // String instance = Text.readString(in); } else if (declaredClass.isEnum()) { // enum instance = Enum.valueOf((Class<? extends Enum>) declaredClass, Text.readString(in)); } else if (declaredClass == Message.class) { String className = Text.readString(in); try { declaredClass = getClassByName(conf, className); instance = tryInstantiateProtobuf(declaredClass, in); } catch (ClassNotFoundException e) { LOG.error("Can't find class " + className, e); throw new IOException("Can't find class " + className, e); } } else if (Scan.class.isAssignableFrom(declaredClass)) { int length = in.readInt(); byte[] scanBytes = new byte[length]; in.readFully(scanBytes); ClientProtos.Scan.Builder scanProto = ClientProtos.Scan.newBuilder(); instance = ProtobufUtil.toScan(scanProto.mergeFrom(scanBytes).build()); } else { // Writable or Serializable Class instanceClass = null; int b = (byte) WritableUtils.readVInt(in); if (b == NOT_ENCODED) { String className = Text.readString(in); try { instanceClass = getClassByName(conf, className); } catch (ClassNotFoundException e) { LOG.error("Can't find class " + className, e); throw new IOException("Can't find class " + className, e); } } else { instanceClass = CODE_TO_CLASS.get(b); } if (Writable.class.isAssignableFrom(instanceClass)) { Writable writable = WritableFactories.newInstance(instanceClass, conf); try { writable.readFields(in); } catch (Exception e) { LOG.error("Error in readFields", e); throw new IOException("Error in readFields", e); } instance = writable; if (instanceClass == NullInstance.class) { // null declaredClass = ((NullInstance) instance).declaredClass; instance = null; } } else { int length = in.readInt(); byte[] objectBytes = new byte[length]; in.readFully(objectBytes); ByteArrayInputStream bis = null; ObjectInputStream ois = null; try { bis = new ByteArrayInputStream(objectBytes); ois = new ObjectInputStream(bis); instance = ois.readObject(); } catch (ClassNotFoundException e) { LOG.error("Class not found when attempting to deserialize object", e); throw new IOException("Class not found when attempting to " + "deserialize object", e); } finally { if (bis != null) bis.close(); if (ois != null) ois.close(); } } } if (objectWritable != null) { // store values objectWritable.declaredClass = declaredClass; objectWritable.instance = instance; } return instance; }
From source file:net.solarnetwork.node.io.rxtx.SerialPortSupport.java
protected final String asciiDebugValue(byte[] data) { if (data == null || data.length < 1) { return ""; }//from w w w. j a v a2 s . c o m StringBuilder buf = new StringBuilder(); buf.append(Hex.encodeHex(data)).append(" ("); for (byte b : data) { if (b >= 32 && b < 126) { buf.append(Character.valueOf((char) b)); } else { buf.append('~'); } } buf.append(")"); return buf.toString(); }