/** * {@inheritDoc} */ public final int size() { return Math.max(0, sourceSize() + addSet.size() - removeSet.size()); }
/** * {@inheritDoc} */ public final int size() { return Math.max(0, sourceSize() + addSet.size() - removeSet.size()); }
/** * {@inheritDoc} */ public final int size() { return sourceSize() + addSet.size() - removeSet.size(); }
/** * {@inheritDoc} */ public final int size() { return Math.max(0, sourceSize() + addSet.size() - removeSet.size()); }