// 1: int;2: long; 3: byte; 4: boolean; 5: character;
// 6: short; 7: float; 8: double
private static void writePrimitiveArray(
Class componentType, Object array, int length, OutputStream os) throws IOException {
if (componentType.equals(Integer.TYPE)) {
int[] ints = (int[]) array;
os.write(1);
for (int i = 0; i < length; i++) {
PDataStream.writeInt(ints[i], os);
}
} else if (componentType.equals(Long.TYPE)) {
os.write(2);
long[] longs = (long[]) array;
for (int i = 0; i < length; i++) {
PDataStream.writeLong(longs[i], os);
}
} else if (componentType.equals(Byte.TYPE)) {
os.write(3);
os.write((byte[]) array);
} else if (componentType.equals(Boolean.TYPE)) {
os.write(4);
boolean[] booleans = (boolean[]) array;
for (int i = 0; i < length; i++) {
PDataStream.writeBoolean(booleans[i], os);
}
} else if (componentType.equals(Character.TYPE)) {
os.write(5);
char[] chars = (char[]) array;
for (int i = 0; i < length; i++) {
PDataStream.writeChar(chars[i], os);
}
} else if (componentType.equals(Short.TYPE)) {
os.write(6);
short[] shorts = (short[]) array;
for (int i = 0; i < length; i++) {
PDataStream.writeShort(shorts[i], os);
}
} else if (componentType.equals(Float.TYPE)) {
os.write(7);
float[] floats = (float[]) array;
for (int i = 0; i < length; i++) {
PDataStream.writeFloat(floats[i], os);
}
} else if (componentType.equals(Double.TYPE)) {
os.write(8);
double[] doubles = (double[]) array;
for (int i = 0; i < length; i++) {
PDataStream.writeDouble(doubles[i], os);
}
} else {
throw new IllegalArgumentException("Unsupported Primitive Type: " + componentType);
}
}
// only if this is an object (not primitive) and non null!
private static void writeRealObject(Object value, Class vClass, OutputStream os)
throws IOException {
try {
if (vClass.equals(String.class)) {
os.write(0);
PDataStream.writeUTF((String) value, os);
} else if (vClass.equals(Integer.class)) {
os.write(1);
PDataStream.writeInt(((Integer) value).intValue(), os);
} else if (vClass.equals(Long.class)) {
os.write(2);
PDataStream.writeLong(((Long) value).longValue(), os);
} else if (vClass.equals(Byte.class)) {
os.write(3);
os.write(((Byte) value).byteValue());
} else if (vClass.equals(Boolean.class)) {
os.write(4);
PDataStream.writeBoolean(((Boolean) value).booleanValue(), os);
} else if (vClass.equals(Character.class)) {
os.write(5);
PDataStream.writeChar(((Character) value).charValue(), os);
} else if (vClass.equals(Short.class)) {
os.write(6);
PDataStream.writeShort(((Short) value).shortValue(), os);
} else if (vClass.equals(Float.class)) {
os.write(7);
PDataStream.writeFloat(((Float) value).floatValue(), os);
} else if (vClass.equals(Double.class)) {
os.write(8);
PDataStream.writeDouble(((Double) value).doubleValue(), os);
} else if (Externalizable.class.isAssignableFrom(vClass)) {
os.write(11);
String name = vClass.getName();
PDataStream.writeUTF(name, os);
Externalizable tmp = (Externalizable) value;
tmp.writeObject(os);
} else {
os.write(12);
ObjectOutputStream out = new ObjectOutputStream(os);
out.writeObject(value);
}
} catch (Exception exc) {
throw new IOException(exc.toString());
}
}