@Override
public FileChannel truncate(long newLength) throws IOException {
if (newLength < size()) {
data.touch(readOnly);
pos = Math.min(pos, newLength);
data.truncate(newLength);
}
return this;
}
@Override
public int write(ByteBuffer src) throws IOException {
int len = src.remaining();
if (len == 0) {
return 0;
}
data.touch(readOnly);
pos = data.readWrite(pos, src, 0 /*because we start writing from src.position()*/, len, true);
src.position(src.position() + len);
return len;
}
