001    /**
002     * Licensed to the Apache Software Foundation (ASF) under one or more
003     * contributor license agreements.  See the NOTICE file distributed with
004     * this work for additional information regarding copyright ownership.
005     * The ASF licenses this file to You under the Apache License, Version 2.0
006     * (the "License"); you may not use this file except in compliance with
007     * the License.  You may obtain a copy of the License at
008     *
009     *     http://www.apache.org/licenses/LICENSE-2.0
010     *
011     * Unless required by applicable law or agreed to in writing, software
012     * distributed under the License is distributed on an "AS IS" BASIS,
013     * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
014     * See the License for the specific language governing permissions and
015     * limitations under the License.
016     */
017    package org.apache.geronimo.samples.slsb.calculator;
018    
019    /**
020     * This is an EJB 3 local business interface
021     * A local business interface may be annotated with the @Local
022     * annotation, but it's optional. A business interface which is 
023     * not annotated with @Local or @Remote is assumed to be Local
024     */
025    public interface CalculatorLocal {
026            
027            public int sum(int add1, int add2);
028            
029            public int multiply(int mul1, int mul2);
030    }