Examples with Visitor org.neo4j.helpers.collection.Visitor used on opensource projects

Example 11 with Visitor

use of org.neo4j.helpers.collection.Visitor in project neo4j by neo4j.

the class BatchingMultipleIndexPopulatorTest method newStoreView.

@SuppressWarnings("unchecked")
private static IndexStoreView newStoreView(NodeUpdates... updates) {
    IndexStoreView storeView = mock(IndexStoreView.class);
    when(storeView.visitNodes(any(), any(), any(), any(), anyBoolean())).thenAnswer(invocation -> {
        Object visitorArg = invocation.getArguments()[2];
        Visitor<NodeUpdates, IndexPopulationFailedKernelException> visitor = (Visitor<NodeUpdates, IndexPopulationFailedKernelException>) visitorArg;
        return new IndexEntryUpdateScan(updates, visitor);
    });
    return storeView;
}

Example 12 with Visitor

use of org.neo4j.helpers.collection.Visitor in project neo4j by neo4j.

the class TestCrashWithRebuildSlow method getHighIds.

private static Map<IdType, Long> getHighIds(GraphDatabaseAPI db) {
    final Map<IdType, Long> highIds = new HashMap<>();
    NeoStores neoStores = db.getDependencyResolver().resolveDependency(RecordStorageEngine.class).testAccessNeoStores();
    Visitor<CommonAbstractStore, RuntimeException> visitor = new Visitor<CommonAbstractStore, RuntimeException>() {

        @Override
        public boolean visit(CommonAbstractStore store) throws RuntimeException {
            highIds.put(store.getIdType(), store.getHighId());
            return true;
        }
    };
    neoStores.visitStore(visitor);
    return highIds;
}