@Override
public void setNodeProperties(long node, Map<String, Object> properties) {
NodeRecord record = getNodeRecord(node).forChangingData();
if (record.getNextProp() != Record.NO_NEXT_PROPERTY.intValue()) {
propertyDeletor.getAndDeletePropertyChain(record, recordAccess.getPropertyRecords());
}
record.setNextProp(
propertyCreator.createPropertyChain(
record, propertiesIterator(properties), recordAccess.getPropertyRecords()));
recordAccess.commit();
}
@Override
public void setRelationshipProperties(long rel, Map<String, Object> properties) {
RelationshipRecord record = recordAccess.getRelRecords().getOrLoad(rel, null).forChangingData();
if (record.getNextProp() != Record.NO_NEXT_PROPERTY.intValue()) {
propertyDeletor.getAndDeletePropertyChain(record, recordAccess.getPropertyRecords());
}
record.setNextProp(
propertyCreator.createPropertyChain(
record, propertiesIterator(properties), recordAccess.getPropertyRecords()));
recordAccess.commit();
}
private boolean primitiveHasProperty(PrimitiveRecord record, String propertyName) {
int propertyKeyId = propertyKeyTokens.idOf(propertyName);
return propertyKeyId != -1
&& propertyTraverser.findPropertyRecordContaining(
record, propertyKeyId, recordAccess.getPropertyRecords(), false)
!= Record.NO_NEXT_PROPERTY.intValue();
}
@Override
public void removeRelationshipProperty(long relationship, String propertyName) {
int propertyKey = getOrCreatePropertyKeyId(propertyName);
propertyDeletor.removeProperty(
getRelationshipRecord(relationship), propertyKey, recordAccess.getPropertyRecords());
recordAccess.commit();
}
@Override
public void removeNodeProperty(long node, String propertyName) {
int propertyKey = getOrCreatePropertyKeyId(propertyName);
propertyDeletor.removeProperty(
getNodeRecord(node), propertyKey, recordAccess.getPropertyRecords());
recordAccess.commit();
}
@Override
public void setNodeProperty(long node, String propertyName, Object newValue) {
propertyCreator.setPrimitiveProperty(
getNodeRecord(node),
getOrCreatePropertyKeyId(propertyName),
newValue,
recordAccess.getPropertyRecords());
recordAccess.commit();
}
@Override
public void setRelationshipProperty(
long relationship, String propertyName, Object propertyValue) {
propertyCreator.setPrimitiveProperty(
getRelationshipRecord(relationship),
getOrCreatePropertyKeyId(propertyName),
propertyValue,
recordAccess.getPropertyRecords());
recordAccess.commit();
}
private long internalCreateNode(long nodeId, Map<String, Object> properties, Label... labels) {
NodeRecord nodeRecord = recordAccess.getNodeRecords().create(nodeId, null).forChangingData();
nodeRecord.setInUse(true);
nodeRecord.setCreated();
nodeRecord.setNextProp(
propertyCreator.createPropertyChain(
nodeRecord, propertiesIterator(properties), recordAccess.getPropertyRecords()));
if (labels.length > 0) {
setNodeLabels(nodeRecord, labels);
}
recordAccess.commit();
return nodeId;
}
@Override
public long createRelationship(
long node1, long node2, RelationshipType type, Map<String, Object> properties) {
long id = neoStore.getRelationshipStore().nextId();
int typeId = getOrCreateRelationshipTypeToken(type);
relationshipCreator.relationshipCreate(id, typeId, node1, node2, recordAccess);
if (properties != null && !properties.isEmpty()) {
RelationshipRecord record =
recordAccess.getRelRecords().getOrLoad(id, null).forChangingData();
record.setNextProp(
propertyCreator.createPropertyChain(
record, propertiesIterator(properties), recordAccess.getPropertyRecords()));
}
recordAccess.commit();
return id;
}
private Map<String, Object> getPropertyChain(long nextProp) {
final Map<String, Object> map = new HashMap<>();
propertyTraverser.getPropertyChain(
nextProp,
recordAccess.getPropertyRecords(),
new Listener<PropertyBlock>() {
@Override
public void receive(PropertyBlock propBlock) {
String key = propertyKeyTokens.nameOf(propBlock.getKeyIndexId());
DefinedProperty propertyData = propBlock.newPropertyData(getPropertyStore());
Object value =
propertyData.value() != null
? propertyData.value()
: propBlock.getType().getValue(propBlock, getPropertyStore());
map.put(key, value);
}
});
return map;
}
