public ByteCount minus(ByteCount b) {
return new ByteCount(this.getTotalBytes() - b.getTotalBytes());
}
public ByteCount add(ByteCount b) {
return new ByteCount(this.getTotalBytes() + b.getTotalBytes());
}
public static ByteCount min(ByteCount a, ByteCount b) {
if (a.getTotalBytes() <= b.getTotalBytes()) return a;
return b;
}