Examples with PrimitiveIntIterator org.neo4j.collection.primitive.PrimitiveIntIterator used on opensource projects

Example 1 with PrimitiveIntIterator

use of org.neo4j.collection.primitive.PrimitiveIntIterator in project neo4j by neo4j.

the class GraphPropertiesProxy method getPropertyKeys.

@Override
public Iterable<String> getPropertyKeys() {
    try (Statement statement = actions.statement()) {
        List<String> keys = new ArrayList<>();
        PrimitiveIntIterator properties = statement.readOperations().graphGetPropertyKeys();
        while (properties.hasNext()) {
            keys.add(statement.readOperations().propertyKeyGetName(properties.next()));
        }
        return keys;
    } catch (PropertyKeyIdNotFoundKernelException e) {
        throw new IllegalStateException("Property key retrieved through kernel API should exist.", e);
    }
}

Example 2 with PrimitiveIntIterator

use of org.neo4j.collection.primitive.PrimitiveIntIterator in project neo4j by neo4j.

the class ForsetiClient method describeWaitList.

public String describeWaitList() {
    StringBuilder sb = new StringBuilder(format("%nClient[%d] waits for [", id()));
    PrimitiveIntIterator iter = waitList.iterator();
    for (boolean first = true; iter.hasNext(); ) {
        int next = iter.next();
        if (next == clientId) {
            // Skip our own id from the wait list, that's an implementation detail
            continue;
        }
        sb.append((!first) ? "," : "").append(next);
        first = false;
    }
    sb.append("]");
    return sb.toString();
}

Example 3 with PrimitiveIntIterator

use of org.neo4j.collection.primitive.PrimitiveIntIterator in project neo4j by neo4j.

the class GraphPropertiesProxy method getAllProperties.

@Override
public Map<String, Object> getAllProperties() {
    try (Statement statement = actions.statement()) {
        Map<String, Object> properties = new HashMap<>();
        ReadOperations readOperations = statement.readOperations();
        PrimitiveIntIterator propertyKeys = readOperations.graphGetPropertyKeys();
        while (propertyKeys.hasNext()) {
            int propertyKeyId = propertyKeys.next();
            properties.put(readOperations.propertyKeyGetName(propertyKeyId), readOperations.graphGetProperty(propertyKeyId));
        }
        return properties;
    } catch (PropertyKeyIdNotFoundKernelException e) {
        throw new IllegalStateException("Property key retrieved through kernel API should exist.", e);
    }
}

Example 4 with PrimitiveIntIterator

use of org.neo4j.collection.primitive.PrimitiveIntIterator in project neo4j by neo4j.

the class NodeProxy method getPropertyKeys.

@Override
public Iterable<String> getPropertyKeys() {
    try (Statement statement = actions.statement()) {
        List<String> keys = new ArrayList<>();
        PrimitiveIntIterator properties = statement.readOperations().nodeGetPropertyKeys(getId());
        while (properties.hasNext()) {
            keys.add(statement.readOperations().propertyKeyGetName(properties.next()));
        }
        return keys;
    } catch (EntityNotFoundException e) {
        throw new NotFoundException("Node not found", e);
    } catch (PropertyKeyIdNotFoundKernelException e) {
        throw new IllegalStateException("Property key retrieved through kernel API should exist.", e);
    }
}

Example 5 with PrimitiveIntIterator

use of org.neo4j.collection.primitive.PrimitiveIntIterator in project neo4j by neo4j.

the class RelationshipProxy method getPropertyKeys.

@Override
public Iterable<String> getPropertyKeys() {
    try (Statement statement = actions.statement()) {
        List<String> keys = new ArrayList<>();
        PrimitiveIntIterator properties = statement.readOperations().relationshipGetPropertyKeys(getId());
        while (properties.hasNext()) {
            keys.add(statement.readOperations().propertyKeyGetName(properties.next()));
        }
        return keys;
    } catch (EntityNotFoundException e) {
        throw new NotFoundException("Relationship not found", e);
    } catch (PropertyKeyIdNotFoundKernelException e) {
        throw new IllegalStateException("Property key retrieved through kernel API should exist.");
    }
}