Source Code Cross Referenced for AggregateOperator.java in  » RSS-RDF » sesame » org » openrdf » query » algebra » Java Source Code / Java DocumentationJava Source Code and Java Documentation

01:        /*
02:         * Copyright Aduna (http://www.aduna-software.com/) (c) 1997-2006.
03:         *
04:         * Licensed under the Aduna BSD-style license.
05:         */
06:        package org.openrdf.query.algebra;
07:
08:        /**
09:         * An operator that returns aggregates values.
10:         * 
11:         * @author David Huynh
12:         */
13:        public interface AggregateOperator extends ValueExpr {
14:
15:            public AggregateOperator clone();
16:        }