org.springframework.jdbc.core.SqlInOutParameter Maven / Gradle / Ivy
/*
* Copyright 2002-2018 the original author or authors.
*
* Licensed under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with the License.
* You may obtain a copy of the License at
*
* https://www.apache.org/licenses/LICENSE-2.0
*
* Unless required by applicable law or agreed to in writing, software
* distributed under the License is distributed on an "AS IS" BASIS,
* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
* See the License for the specific language governing permissions and
* limitations under the License.
*/
package org.springframework.jdbc.core;
import java.sql.ResultSet;
/**
* Subclass of {@link SqlOutParameter} to represent an INOUT parameter.
* Will return {@code true} for SqlParameter's {@link #isInputValueProvided}
* test, in contrast to a standard SqlOutParameter.
*
* Output parameters - like all stored procedure parameters - must have names.
*
* @author Thomas Risberg
* @author Juergen Hoeller
* @since 2.0
*/
public class SqlInOutParameter extends SqlOutParameter {
/**
* Create a new SqlInOutParameter.
* @param name name of the parameter, as used in input and output maps
* @param sqlType the parameter SQL type according to {@code java.sql.Types}
*/
public SqlInOutParameter(String name, int sqlType) {
super(name, sqlType);
}
/**
* Create a new SqlInOutParameter.
* @param name name of the parameter, as used in input and output maps
* @param sqlType the parameter SQL type according to {@code java.sql.Types}
* @param scale the number of digits after the decimal point
* (for DECIMAL and NUMERIC types)
*/
public SqlInOutParameter(String name, int sqlType, int scale) {
super(name, sqlType, scale);
}
/**
* Create a new SqlInOutParameter.
* @param name name of the parameter, as used in input and output maps
* @param sqlType the parameter SQL type according to {@code java.sql.Types}
* @param typeName the type name of the parameter (optional)
*/
public SqlInOutParameter(String name, int sqlType, String typeName) {
super(name, sqlType, typeName);
}
/**
* Create a new SqlInOutParameter.
* @param name name of the parameter, as used in input and output maps
* @param sqlType the parameter SQL type according to {@code java.sql.Types}
* @param typeName the type name of the parameter (optional)
* @param sqlReturnType custom value handler for complex type (optional)
*/
public SqlInOutParameter(String name, int sqlType, String typeName, SqlReturnType sqlReturnType) {
super(name, sqlType, typeName, sqlReturnType);
}
/**
* Create a new SqlInOutParameter.
* @param name name of the parameter, as used in input and output maps
* @param sqlType the parameter SQL type according to {@code java.sql.Types}
* @param rse the {@link ResultSetExtractor} to use for parsing the {@link ResultSet}
*/
public SqlInOutParameter(String name, int sqlType, ResultSetExtractor rse) {
super(name, sqlType, rse);
}
/**
* Create a new SqlInOutParameter.
* @param name name of the parameter, as used in input and output maps
* @param sqlType the parameter SQL type according to {@code java.sql.Types}
* @param rch the {@link RowCallbackHandler} to use for parsing the {@link ResultSet}
*/
public SqlInOutParameter(String name, int sqlType, RowCallbackHandler rch) {
super(name, sqlType, rch);
}
/**
* Create a new SqlInOutParameter.
* @param name name of the parameter, as used in input and output maps
* @param sqlType the parameter SQL type according to {@code java.sql.Types}
* @param rm the {@link RowMapper} to use for parsing the {@link ResultSet}
*/
public SqlInOutParameter(String name, int sqlType, RowMapper rm) {
super(name, sqlType, rm);
}
/**
* This implementation always returns {@code true}.
*/
@Override
public boolean isInputValueProvided() {
return true;
}
}