public boolean equals(MessageBytes mb) {
switch (type) {
case T_STR:
return mb.equals(strValue);
}
if (mb.type != T_CHARS && mb.type != T_BYTES) {
// it's a string or int/date string value
return equals(mb.toString());
}
// mb is either CHARS or BYTES.
// this is either CHARS or BYTES
// Deal with the 4 cases ( in fact 3, one is simetric)
if (mb.type == T_CHARS && type == T_CHARS) {
return charC.equals(mb.charC);
}
if (mb.type == T_BYTES && type == T_BYTES) {
return byteC.equals(mb.byteC);
}
if (mb.type == T_CHARS && type == T_BYTES) {
return byteC.equals(mb.charC);
}
if (mb.type == T_BYTES && type == T_CHARS) {
return mb.byteC.equals(charC);
}
// can't happen
return true;
}
/** Copy the src into this MessageBytes, allocating more space if needed */
public void duplicate(MessageBytes src) throws IOException {
switch (src.getType()) {
case MessageBytes.T_BYTES:
type = T_BYTES;
ByteChunk bc = src.getByteChunk();
byteC.allocate(2 * bc.getLength(), -1);
byteC.append(bc);
break;
case MessageBytes.T_CHARS:
type = T_CHARS;
CharChunk cc = src.getCharChunk();
charC.allocate(2 * cc.getLength(), -1);
charC.append(cc);
break;
case MessageBytes.T_STR:
type = T_STR;
String sc = src.getString();
this.setString(sc);
break;
}
}
