private void indexesUpdateProperty(
KernelStatement state, long nodeId, int propertyKey, Object valueBefore, Object valueAfter)
throws EntityNotFoundException {
for (PrimitiveIntIterator labels = nodeGetLabels(state, nodeId); labels.hasNext(); ) {
indexUpdateProperty(state, nodeId, labels.next(), propertyKey, valueBefore, valueAfter);
}
}
@Override
public boolean nodeRemoveLabel(KernelStatement state, long nodeId, int labelId)
throws EntityNotFoundException {
if (!nodeHasLabel(state, nodeId, labelId)) {
// Label does not exist in state nor in store, no-op
return false;
}
state.txState().nodeDoRemoveLabel(labelId, nodeId);
for (Iterator<DefinedProperty> properties = nodeGetAllProperties(state, nodeId);
properties.hasNext(); ) {
DefinedProperty property = properties.next();
indexUpdateProperty(state, nodeId, labelId, property.propertyKeyId(), property, null);
}
return true;
}
@Override
public boolean nodeAddLabel(KernelStatement state, long nodeId, int labelId)
throws EntityNotFoundException {
if (nodeHasLabel(state, nodeId, labelId)) {
// Label is already in state or in store, no-op
return false;
}
state.txState().nodeDoAddLabel(labelId, nodeId);
for (Iterator<DefinedProperty> properties = nodeGetAllProperties(state, nodeId);
properties.hasNext(); ) {
DefinedProperty property = properties.next();
indexUpdateProperty(state, nodeId, labelId, property.propertyKeyId(), null, property.value());
}
return true;
}