List<RelTypeElementIterator> getAllRelationships(NodeManager nodeManager) {
ensureRelationshipMapNotNull(nodeManager);
List<RelTypeElementIterator> relTypeList = new LinkedList<RelTypeElementIterator>();
boolean hasModifications = nodeManager.getLockReleaser().hasRelationshipModifications(this);
ArrayMap<String, RelIdArray> addMap = null;
if (hasModifications) {
addMap = nodeManager.getCowRelationshipAddMap(this);
}
for (String type : relationshipMap.keySet()) {
RelIdArray src = relationshipMap.get(type);
RelIdArray remove = null;
RelIdArray add = null;
if (hasModifications) {
remove = nodeManager.getCowRelationshipRemoveMap(this, type);
if (addMap != null) {
add = addMap.get(type);
}
}
// if ( src != null || add != null )
// {
relTypeList.add(RelTypeElement.create(type, this, src, add, remove));
// }
}
if (addMap != null) {
for (String type : addMap.keySet()) {
if (relationshipMap.get(type) == null) {
RelIdArray remove = nodeManager.getCowRelationshipRemoveMap(this, type);
RelIdArray add = addMap.get(type);
relTypeList.add(RelTypeElement.create(type, this, null, add, remove));
}
}
}
return relTypeList;
}
List<RelTypeElementIterator> getAllRelationships(NodeManager nodeManager) {
ensureRelationshipMapNotNull(nodeManager);
List<RelTypeElementIterator> relTypeList = new LinkedList<RelTypeElementIterator>();
ArrayMap<String, IntArray> addMap = nodeManager.getCowRelationshipAddMap(this);
for (String type : relationshipMap.keySet()) {
IntArray src = relationshipMap.get(type);
IntArray remove = nodeManager.getCowRelationshipRemoveMap(this, type);
IntArray add = null;
if (addMap != null) {
add = addMap.get(type);
}
if (src != null || add != null) {
relTypeList.add(RelTypeElement.create(type, this, src, add, remove));
}
}
if (addMap != null) {
for (String type : addMap.keySet()) {
if (relationshipMap.get(type) == null) {
IntArray remove = nodeManager.getCowRelationshipRemoveMap(this, type);
IntArray add = addMap.get(type);
relTypeList.add(RelTypeElement.create(type, this, null, add, remove));
}
}
}
return relTypeList;
}
List<RelTypeElementIterator> getAllRelationshipsOfType(
NodeManager nodeManager, RelationshipType... types) {
ensureRelationshipMapNotNull(nodeManager);
List<RelTypeElementIterator> relTypeList = new LinkedList<RelTypeElementIterator>();
for (RelationshipType type : types) {
IntArray src = relationshipMap.get(type.name());
IntArray remove = nodeManager.getCowRelationshipRemoveMap(this, type.name());
IntArray add = nodeManager.getCowRelationshipAddMap(this, type.name());
if (src != null || add != null) {
relTypeList.add(RelTypeElement.create(type.name(), this, src, add, remove));
}
}
return relTypeList;
}
List<RelTypeElementIterator> getAllRelationshipsOfType(
NodeManager nodeManager, RelationshipType... types) {
ensureRelationshipMapNotNull(nodeManager);
List<RelTypeElementIterator> relTypeList = new LinkedList<RelTypeElementIterator>();
boolean hasModifications = nodeManager.getLockReleaser().hasRelationshipModifications(this);
for (RelationshipType type : types) {
RelIdArray src = relationshipMap.get(type.name());
RelIdArray remove = null;
RelIdArray add = null;
if (hasModifications) {
remove = nodeManager.getCowRelationshipRemoveMap(this, type.name());
add = nodeManager.getCowRelationshipAddMap(this, type.name());
}
// if ( src != null || add != null )
// {
relTypeList.add(RelTypeElement.create(type.name(), this, src, add, remove));
// }
}
return relTypeList;
}
// caller is responsible for acquiring lock
// this method is only called when a relationship is created or
// a relationship delete is undone or when the full node is loaded
void addRelationship(NodeManager nodeManager, RelationshipType type, long relId) {
RelIdArray relationshipSet = nodeManager.getCowRelationshipAddMap(this, type.name(), true);
relationshipSet.add(relId);
}