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/*
* Copyright (c) 2007, 2020, Oracle and/or its affiliates.
*
* This program is free software; you can redistribute it and/or modify it under
* the terms of the GNU General Public License, version 2.0, as published by the
* Free Software Foundation.
*
* This program is also distributed with certain software (including but not
* limited to OpenSSL) that is licensed under separate terms, as designated in a
* particular file or component or in included license documentation. The
* authors of MySQL hereby grant you an additional permission to link the
* program and your derivative works with the separately licensed software that
* they have included with MySQL.
*
* Without limiting anything contained in the foregoing, this file, which is
* part of MySQL Connector/J, is also subject to the Universal FOSS Exception,
* version 1.0, a copy of which can be found at
* http://oss.oracle.com/licenses/universal-foss-exception.
*
* This program is distributed in the hope that it will be useful, but WITHOUT
* ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS
* FOR A PARTICULAR PURPOSE. See the GNU General Public License, version 2.0,
* for more details.
*
* You should have received a copy of the GNU General Public License along with
* this program; if not, write to the Free Software Foundation, Inc.,
* 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA
*/
package com.mysql.cj.jdbc.result;
import java.math.BigInteger;
import java.sql.SQLException;
import java.sql.Types;
import com.mysql.cj.jdbc.JdbcPreparedStatement;
import com.mysql.cj.jdbc.JdbcStatement;
import com.mysql.cj.protocol.Resultset;
import com.mysql.cj.protocol.ResultsetRowsOwner;
/**
* This interface is intended to be used by implementors of statement interceptors so that implementors can create static or dynamic (via
* java.lang.reflect.Proxy) proxy instances of ResultSets. It consists of methods outside of java.sql.Result that are used internally by other classes in the
* driver.
*
* This interface, although public is not designed to be consumed publicly other than for the statement interceptor use case.
*/
public interface ResultSetInternalMethods extends java.sql.ResultSet, ResultsetRowsOwner, Resultset {
/**
* Functions like ResultSet.getObject(), but using the given SQL type
* (as registered during CallableStatement.registerOutParameter()).
*
* @param columnIndex
* 1-based column index
* @param desiredSqlType
* desired column type, one of {@link Types}
* @return object
* @throws SQLException
* if an error occurs
*/
Object getObjectStoredProc(int columnIndex, int desiredSqlType) throws SQLException;
/**
* Functions like ResultSet.getObject(), but using the given SQL type
* (as registered during CallableStatement.registerOutParameter()).
*
* @param i
* 1-based column index
* @param map
* map
* @param desiredSqlType
* desired column type, one of {@link Types}
* @return object
* @throws SQLException
* if an error occurs
*/
Object getObjectStoredProc(int i, java.util.Map map, int desiredSqlType) throws SQLException;
/**
* Functions like ResultSet.getObject(), but using the given SQL type
* (as registered during CallableStatement.registerOutParameter()).
*
* @param columnName
* column name
* @param desiredSqlType
* desired column type, one of {@link Types}
* @return object
* @throws SQLException
* if an error occurs
*/
Object getObjectStoredProc(String columnName, int desiredSqlType) throws SQLException;
/**
* Functions like ResultSet.getObject(), but using the given SQL type
* (as registered during CallableStatement.registerOutParameter()).
*
* @param colName
* column name
* @param map
* map
* @param desiredSqlType
* desired column type, one of {@link Types}
* @return object
* @throws SQLException
* if an error occurs
*/
Object getObjectStoredProc(String colName, java.util.Map map, int desiredSqlType) throws SQLException;
/**
* Closes this ResultSet and releases resources.
*
* @param calledExplicitly
* was realClose called by the standard ResultSet.close() method, or was it closed internally by the
* driver?
* @throws SQLException
* if an error occurs
*/
void realClose(boolean calledExplicitly) throws SQLException;
/**
* Sets the first character of the query that was issued to create
* this result set. The character should be upper-cased.
*
* @param firstCharUpperCase
* character
*/
void setFirstCharOfQuery(char firstCharUpperCase);
/**
* Sets the statement that "owns" this result set (usually used when the
* result set should internally "belong" to one statement, but is created
* by another.
*
* @param owningStatement
* the statement this result set will belong to
*/
void setOwningStatement(JdbcStatement owningStatement);
/**
* Returns the first character of the query that was issued to create this
* result set, upper-cased.
*
* @return character
*/
char getFirstCharOfQuery();
void setStatementUsedForFetchingRows(JdbcPreparedStatement stmt);
/**
* @param wrapperStatement
* The wrapperStatement to set.
*/
void setWrapperStatement(java.sql.Statement wrapperStatement);
void initializeWithMetadata() throws SQLException;
void populateCachedMetaData(CachedResultSetMetaData cachedMetaData) throws SQLException;
BigInteger getBigInteger(int columnIndex) throws SQLException;
}
