Esempio n. 1
0
 @SuppressWarnings("unchecked")
 private static void serialize(ByteArrayOutputStream stream, Object obj, String charset) {
   if (obj == null) {
     writeNull(stream);
   } else if (obj instanceof Boolean) {
     writeBoolean(stream, ((Boolean) obj).booleanValue() ? __1 : __0);
   } else if ((obj instanceof Byte) || (obj instanceof Short) || (obj instanceof Integer)) {
     writeInteger(stream, getAsciiBytes(obj));
   } else if (obj instanceof Long) {
     writeDouble(stream, getAsciiBytes(obj));
   } else if (obj instanceof Float) {
     Float f = (Float) obj;
     obj = f.isNaN() ? __NAN : (!f.isInfinite() ? obj : (f.floatValue() > 0 ? __INF : __NINF));
     writeDouble(stream, getAsciiBytes(obj));
   } else if (obj instanceof Double) {
     Double d = (Double) obj;
     obj = d.isNaN() ? __NAN : (!d.isInfinite() ? obj : (d.doubleValue() > 0 ? __INF : __NINF));
     writeDouble(stream, getAsciiBytes(obj));
   } else if ((obj instanceof Character)
       || (obj instanceof String)
       || (obj instanceof StringBuffer)) {
     writeString(stream, getBytes(obj, charset));
   } else if (obj instanceof Map) {
     writeMap(stream, (Map) obj, charset);
   } else if (obj instanceof List) {
     writeList(stream, (List) obj, charset);
   } else {
     System.out.println("Serializer.serialize: The DataType is invalid");
   }
 }
Esempio n. 2
0
 @SuppressWarnings("unchecked")
 private static void writeMap(ByteArrayOutputStream stream, Map h, String charset) {
   int len = h.size();
   byte[] hlen = getAsciiBytes(new Integer(len));
   stream.write(__a);
   stream.write(__Colon);
   stream.write(hlen, 0, hlen.length);
   stream.write(__Colon);
   stream.write(__LeftB);
   for (Iterator keys = h.keySet().iterator(); keys.hasNext(); ) {
     Object key = keys.next();
     if ((key instanceof Byte) || (key instanceof Short) || (key instanceof Integer)) {
       writeInteger(stream, getAsciiBytes(key));
     } else if (key instanceof Boolean) {
       writeInteger(stream, new byte[] {((Boolean) key).booleanValue() ? __1 : __0});
     } else {
       writeString(stream, getBytes(key, charset));
     }
     serialize(stream, h.get(key), charset);
   }
   stream.write(__RightB);
 }
Esempio n. 3
0
 @SuppressWarnings("unchecked")
 private static void writeList(ByteArrayOutputStream stream, List a, String charset) {
   int len = a.size();
   byte[] alen = getAsciiBytes(new Integer(len));
   stream.write(__a);
   stream.write(__Colon);
   stream.write(alen, 0, alen.length);
   stream.write(__Colon);
   stream.write(__LeftB);
   for (int i = 0; i < len; i++) {
     writeInteger(stream, getAsciiBytes(new Integer(i)));
     serialize(stream, a.get(i), charset);
   }
   stream.write(__RightB);
 }