/**
* Writes the primitive value to the stream.
*
* @param out A stream to write to.
* @param value A value to write.
* @throws IOException If an I/O error occurs.
*/
static void writePrimitive(DataOutput out, Object value) throws IOException {
if (value instanceof Byte) out.writeByte((Byte) value);
else if (value instanceof Short) out.writeShort((Short) value);
else if (value instanceof Integer) out.writeInt((Integer) value);
else if (value instanceof Long) out.writeLong((Long) value);
else if (value instanceof Float) out.writeFloat((Float) value);
else if (value instanceof Double) out.writeDouble((Double) value);
else if (value instanceof Boolean) out.writeBoolean((Boolean) value);
else if (value instanceof Character) out.writeChar((Character) value);
else throw new IllegalArgumentException();
}
