public <T> long bulkGraphOperation(final SecurityContext securityContext, final Iterator<T> iterator, final long commitCount, String description, final BulkGraphOperation<T> operation) {
		return bulkGraphOperation(securityContext, iterator, commitCount, description, operation, true);
	}
public < T > long bulkGraphOperation ( final SecurityContext securityContext , final Iterator < T > iterator , final long commitCount , String description , final BulkGraphOperation < T > operation ) { return bulkGraphOperation ( securityContext , iterator , commitCount , description , operation , true ) ; }
Executes the given operation on all nodes in the given list.

@param <T>
@param securityContext
@param iterator the iterator that provides the nodes to operate on
@param commitCount
@param description
@param operation the operation to execute
@return the number of nodes processed