public void writeUTF(final String s) throws IOException {
final int len = UTFUtils.getShortUTFLength(s);
final int position = this.position;
final int bufsize = buffer.length;
int remaining = bufsize - position;
if (len > bufsize >> 1 || len + 2 > remaining) {
// the string will take up more than half the buffer or it is bigger than the remaining space
// so don't bother double-buffering this block
flush();
if (len < 253) {
serialMarshaller.write(TC_BLOCKDATA);
serialMarshaller.write(len + 2);
serialMarshaller.writeShort(len);
UTFUtils.writeUTFBytes(serialMarshaller, s);
} else {
serialMarshaller.write(TC_BLOCKDATALONG);
serialMarshaller.writeInt(len + 2);
serialMarshaller.writeShort(len);
UTFUtils.writeUTFBytes(serialMarshaller, s);
}
} else {
// the string will fit in this buffer
writeShort(len);
UTFUtils.writeUTFBytes(this, s);
}
}
public void flush() throws IOException {
final int position = this.position;
if (position > 256) {
serialMarshaller.write(TC_BLOCKDATALONG);
serialMarshaller.writeInt(position);
serialMarshaller.writeNoBlockFlush(buffer, 0, position);
} else if (position > 0) {
serialMarshaller.write(TC_BLOCKDATA);
serialMarshaller.write(position);
serialMarshaller.writeNoBlockFlush(buffer, 0, position);
}
this.position = 0;
}
public void write(final byte[] bytes, final int off, final int len) throws IOException {
final int bl = buffer.length;
final int position = this.position;
if (len > bl - position || len > bl >> 1) {
flush();
if (len > 256) {
serialMarshaller.write(TC_BLOCKDATALONG);
serialMarshaller.writeInt(len);
serialMarshaller.write(bytes, off, len);
} else if (len > 0) {
serialMarshaller.write(TC_BLOCKDATA);
serialMarshaller.write(len);
serialMarshaller.write(bytes, off, len);
}
} else {
System.arraycopy(bytes, off, buffer, position, len);
this.position = position + len;
}
}
private void doWriteObject(final Object obj, final boolean unshared) throws IOException {
flush();
serialMarshaller.doWriteObject(obj, unshared);
flush();
}
