001/*
002 * Copyright 2002-2018 the original author or authors.
003 *
004 * Licensed under the Apache License, Version 2.0 (the "License");
005 * you may not use this file except in compliance with the License.
006 * You may obtain a copy of the License at
007 *
008 *      https://www.apache.org/licenses/LICENSE-2.0
009 *
010 * Unless required by applicable law or agreed to in writing, software
011 * distributed under the License is distributed on an "AS IS" BASIS,
012 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
013 * See the License for the specific language governing permissions and
014 * limitations under the License.
015 */
016
017package org.springframework.jdbc.core;
018
019import java.sql.Types;
020
021/**
022 * Represents a returned update count from a stored procedure call.
023 *
024 * <p>Returned update counts - like all stored procedure
025 * parameters - <b>must</b> have names.
026 *
027 * @author Thomas Risberg
028 */
029public class SqlReturnUpdateCount extends SqlParameter {
030
031        /**
032         * Create a new SqlReturnUpdateCount.
033         * @param name name of the parameter, as used in input and output maps
034         */
035        public SqlReturnUpdateCount(String name) {
036                super(name, Types.INTEGER);
037        }
038
039
040        /**
041         * This implementation always returns {@code false}.
042         */
043        @Override
044        public boolean isInputValueProvided() {
045                return false;
046        }
047
048        /**
049         * This implementation always returns {@code true}.
050         */
051        @Override
052        public boolean isResultsParameter() {
053                return true;
054        }
055
056}