private Object readInline(ByteBuffer read, TitanType type) {
if (type.isPropertyKey()) {
TitanKey proptype = ((TitanKey) type);
if (hasGenericDataType(proptype)) return serializer.readClassAndObject(read);
else return serializer.readObject(read, proptype.getDataType());
} else {
assert type.isEdgeLabel();
Long id = Long.valueOf(VariableLong.readPositive(read));
if (id.longValue() == 0) return null;
else return id;
}
}
public void removeRelation(InternalRelation relation) {
Preconditions.checkArgument(!relation.isRemoved());
relation = relation.it();
// Delete from Vertex
for (int i = 0; i < relation.getLen(); i++) {
relation.getVertex(i).removeRelation(relation);
}
// Update transaction data structures
if (relation.isNew()) {
addedRelations.remove(relation);
if (isVertexIndexProperty(relation)) newVertexIndexEntries.remove((TitanProperty) relation);
} else {
Preconditions.checkArgument(relation.isLoaded());
if (deletedRelations == EMPTY_DELETED_RELATIONS) {
if (config.isSingleThreaded()) {
deletedRelations = new HashMap<Long, InternalRelation>();
} else {
synchronized (this) {
if (deletedRelations == EMPTY_DELETED_RELATIONS)
deletedRelations = new ConcurrentHashMap<Long, InternalRelation>();
}
}
}
deletedRelations.put(Long.valueOf(relation.getID()), relation);
}
}