| 10 | import org.pcollections.Empty; |
| 11 | |
| 12 | public abstract class PSet<V> extends Collection implements Set<V> { |
| 13 | @NotNull org.pcollections.PSet<V> set = Empty.set(); |
| 14 | |
| 15 | @Override |
| 16 | public abstract boolean add(@NotNull V item); |
| 17 | |
| 18 | @Override |
| 19 | public abstract boolean remove(@NotNull Object item); |
| 20 | |
| 21 | @Override |
| 22 | public abstract void clear(); |
| 23 | |
| 24 | public final @NotNull org.pcollections.PSet<V> getSet() { |
| 25 | if (isManaged()) { |
| 26 | var txn = Transaction.getCurrentVerifyRead(this); |
| 27 | if (txn == null) |
| 28 | return set; |
| 29 | //noinspection DataFlowIssue |
| 30 | Log log = txn.getLog(parent().objectId() + variableId()); |
| 31 | if (log == null) |
| 32 | return set; |
| 33 | @SuppressWarnings("unchecked") |
| 34 | var setLog = (LogSet1<V>)log; |
| 35 | return setLog.getValue(); |
| 36 | } |
| 37 | return set; |
| 38 | } |
| 39 | |
| 40 | @Override |
| 41 | public final int size() { |
| 42 | return getSet().size(); |
| 43 | } |
| 44 | |
| 45 | @Override |
| 46 | public final boolean isEmpty() { |
| 47 | return getSet().isEmpty(); |
| 48 | } |
| 49 | |
| 50 | @Override |
| 51 | public final boolean contains(@NotNull Object v) { |
| 52 | return getSet().contains(v); |
| 53 | } |
| 54 | |
| 55 | @Override |
| 56 | public boolean containsAll(@NotNull java.util.Collection<?> c) { |
| 57 | return getSet().containsAll(c); |
| 58 | } |
| 59 | |
| 60 | @Deprecated // unsupported |
| 61 | @Override |
| 62 | public boolean retainAll(@NotNull java.util.Collection<?> c) { |
| 63 | throw new UnsupportedOperationException(); |
| 64 | } |
| 65 | |
| 66 | public final void copyTo(V @NotNull [] array, int arrayIndex) { |
| 67 | for (V v : getSet()) |
| 68 | array[arrayIndex++] = v; |
| 69 | } |