length() public method

public length ( ) : int
return int
Esempio n. 1
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        protected ByteBuffer readResponse(int expected)
        {
            ByteBuffer def = ByteBuffer.allocate(8);

            def.order(myOrder);
            readAll(def);
            def.rewind();
            if (def.length() == 0)
            {
                errorReturned = BUFFER_READ_ERROR;
                throw new IOException("Error reading from the buffer server.");
            }

            short version   = def.getShort();
            short _expected = def.getShort();

            if (version != VERSION)
            {
                errorReturned = VERSION_ERROR;
                throw new IOException("Invalid VERSION returned.");
            }
            else if (_expected != expected)
            {
                errorReturned = BUFFER_READ_ERROR;
                //throw new IOException("Error returned from FieldTrip buffer server.");
            }
            else
            {
                errorReturned = NO_ERROR;
            }

            int size = def.getInt();

            ByteBuffer buf = ByteBuffer.allocate(size);

            buf.order(myOrder);
            readAll(buf);
            buf.rewind();
            return(buf);
        }