entity-store/src/main/java/jetbrains/exodus/entitystore/iterate/MergeSortedIterable.java [91:127]:
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            @Override
            public boolean isMatchedLinkAdded(@NotNull EntityId source, @NotNull EntityId target, int linkId) {
                return false;
            }

            @Override
            public boolean isMatchedLinkDeleted(@NotNull EntityId source, @NotNull EntityId target, int linkId) {
                return false;
            }

            @Override
            public void toString(@NotNull final StringBuilder builder) {
                super.toString(builder);
                builder.append(sorted.size());
                for (final EntityIterable it : sorted) {
                    builder.append('-');
                    ((EntityIterableHandleBase) ((EntityIterableBase) it).getSource().getHandle()).toString(builder);
                }
            }

            @Override
            public void hashCode(@NotNull final EntityIterableHandleHash hash) {
                hash.apply(sorted.size());
                for (final EntityIterable it : sorted) {
                    hash.applyDelimiter();
                    hash.apply(((EntityIterableBase) it).getSource().getHandle());
                }
            }
        };
    }

    private final class MergeSortedIterator extends NonDisposableEntityIterator {

        private final PriorityQueue<EntityWithSource> queue;

        @SuppressWarnings({"ObjectAllocationInLoop"})
        private MergeSortedIterator() {
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entity-store/src/main/java/jetbrains/exodus/entitystore/iterate/MergeSortedIterableWithValueGetter.java [93:129]:
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            @Override
            public boolean isMatchedLinkAdded(@NotNull EntityId source, @NotNull EntityId target, int linkId) {
                return false;
            }

            @Override
            public boolean isMatchedLinkDeleted(@NotNull EntityId source, @NotNull EntityId target, int linkId) {
                return false;
            }

            @Override
            public void toString(@NotNull final StringBuilder builder) {
                super.toString(builder);
                builder.append(sorted.size());
                for (final EntityIterable it : sorted) {
                    builder.append('-');
                    ((EntityIterableHandleBase) ((EntityIterableBase) it).getSource().getHandle()).toString(builder);
                }
            }

            @Override
            public void hashCode(@NotNull final EntityIterableHandleHash hash) {
                hash.apply(sorted.size());
                for (final EntityIterable it : sorted) {
                    hash.applyDelimiter();
                    hash.apply(((EntityIterableBase) it).getSource().getHandle());
                }
            }
        };
    }

    private final class MergeSortedIterator extends NonDisposableEntityIterator {

        private final PriorityQueue<EntityWithSource> queue;

        @SuppressWarnings({"ObjectAllocationInLoop"})
        private MergeSortedIterator() {
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