Examples with NodeRecord org.neo4j.kernel.impl.store.record.NodeRecord used on opensource projects

Example 46 with NodeRecord

use of org.neo4j.kernel.impl.store.record.NodeRecord in project neo4j by neo4j.

the class TransactionRecordState method nodeDelete.

/**
     * Deletes a node by its id, returning its properties which are now removed.
     *
     * @param nodeId The id of the node to delete.
     */
public void nodeDelete(long nodeId) {
    NodeRecord nodeRecord = recordChangeSet.getNodeRecords().getOrLoad(nodeId, null).forChangingData();
    if (!nodeRecord.inUse()) {
        throw new IllegalStateException("Unable to delete Node[" + nodeId + "] since it has already been deleted.");
    }
    nodeRecord.setInUse(false);
    nodeRecord.setLabelField(Record.NO_LABELS_FIELD.intValue(), markNotInUse(nodeRecord.getDynamicLabelRecords()));
    getAndDeletePropertyChain(nodeRecord);
}

Example 47 with NodeRecord

use of org.neo4j.kernel.impl.store.record.NodeRecord in project neo4j by neo4j.

the class TransactionRecordState method removeLabelFromNode.

public void removeLabelFromNode(int labelId, long nodeId) {
    NodeRecord nodeRecord = recordChangeSet.getNodeRecords().getOrLoad(nodeId, null).forChangingData();
    parseLabelsField(nodeRecord).remove(labelId, nodeStore);
}

Example 48 with NodeRecord

use of org.neo4j.kernel.impl.store.record.NodeRecord in project neo4j by neo4j.

the class TransactionRecordState method addLabelToNode.

public void addLabelToNode(int labelId, long nodeId) {
    NodeRecord nodeRecord = recordChangeSet.getNodeRecords().getOrLoad(nodeId, null).forChangingData();
    parseLabelsField(nodeRecord).add(labelId, nodeStore, nodeStore.getDynamicLabelStore());
}

Example 49 with NodeRecord

use of org.neo4j.kernel.impl.store.record.NodeRecord in project neo4j by neo4j.

the class TransactionRecordState method nodeCreate.

/**
     * Creates a node for the given id
     *
     * @param nodeId The id of the node to create.
     */
public void nodeCreate(long nodeId) {
    NodeRecord nodeRecord = recordChangeSet.getNodeRecords().create(nodeId, null).forChangingData();
    nodeRecord.setInUse(true);
    nodeRecord.setCreated();
}

Example 50 with NodeRecord

use of org.neo4j.kernel.impl.store.record.NodeRecord in project neo4j by neo4j.

the class OnlineIndexUpdates method nodeFullyLoadProperties.

private Iterator<DefinedProperty> nodeFullyLoadProperties(long nodeId, NodeCommand nodeCommand, List<PropertyCommand> propertyCommands) {
    NodeRecord nodeRecord = (nodeCommand == null) ? loadNode(nodeId) : nodeCommand.getAfter();
    IteratingPropertyReceiver receiver = new IteratingPropertyReceiver();
    PrimitiveLongObjectMap<PropertyRecord> propertiesById = propertiesFromCommandsForNode(propertyCommands);
    propertyLoader.nodeLoadProperties(nodeRecord, propertiesById, receiver);
    return receiver;
}