mirror of
git://gcc.gnu.org/git/gcc.git
synced 2024-12-21 03:39:29 +08:00
466 lines
14 KiB
Java
466 lines
14 KiB
Java
/* CallableStatement.java -- A statement for calling stored procedures.
|
|
Copyright (C) 1999, 2000 Free Software Foundation, Inc.
|
|
|
|
This file is part of GNU Classpath.
|
|
|
|
GNU Classpath is free software; you can redistribute it and/or modify
|
|
it under the terms of the GNU General Public License as published by
|
|
the Free Software Foundation; either version 2, or (at your option)
|
|
any later version.
|
|
|
|
GNU Classpath 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 for more details.
|
|
|
|
You should have received a copy of the GNU General Public License
|
|
along with GNU Classpath; see the file COPYING. If not, write to the
|
|
Free Software Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA
|
|
02111-1307 USA.
|
|
|
|
Linking this library statically or dynamically with other modules is
|
|
making a combined work based on this library. Thus, the terms and
|
|
conditions of the GNU General Public License cover the whole
|
|
combination.
|
|
|
|
As a special exception, the copyright holders of this library give you
|
|
permission to link this library with independent modules to produce an
|
|
executable, regardless of the license terms of these independent
|
|
modules, and to copy and distribute the resulting executable under
|
|
terms of your choice, provided that you also meet, for each linked
|
|
independent module, the terms and conditions of the license of that
|
|
module. An independent module is a module which is not derived from
|
|
or based on this library. If you modify this library, you may extend
|
|
this exception to your version of the library, but you are not
|
|
obligated to do so. If you do not wish to do so, delete this
|
|
exception statement from your version. */
|
|
|
|
|
|
package java.sql;
|
|
|
|
import java.io.InputStream;
|
|
import java.io.Reader;
|
|
import java.math.BigDecimal;
|
|
import java.util.Calendar;
|
|
import java.util.Map;
|
|
|
|
/**
|
|
* This interface provides a mechanism for calling stored procedures.
|
|
*
|
|
* @author Aaron M. Renn (arenn@urbanophile.com)
|
|
*/
|
|
public interface CallableStatement extends PreparedStatement
|
|
{
|
|
|
|
/*************************************************************************/
|
|
|
|
/**
|
|
* This method tests whether the value of the last parameter that was fetched
|
|
* was actually a SQL NULL value.
|
|
*
|
|
* @return <code>true</code> if the last parameter fetched was a NULL,
|
|
* <code>false</code> otherwise.
|
|
*
|
|
* @exception SQLException If an error occurs.
|
|
*/
|
|
public abstract boolean
|
|
wasNull() throws SQLException;
|
|
|
|
/*************************************************************************/
|
|
|
|
/**
|
|
* This method returns the value of the specified parameter as a Java
|
|
* <code>String</code>.
|
|
*
|
|
* @param index The index of the parameter to return.
|
|
*
|
|
* @return The parameter value as a <code>String</code>.
|
|
*
|
|
* @exception SQLException If an error occurs.
|
|
*/
|
|
public abstract String
|
|
getString(int index) throws SQLException;
|
|
|
|
/*************************************************************************/
|
|
|
|
/**
|
|
* This method returns the value of the specified parameter as a Java
|
|
* <code>Object</code>.
|
|
*
|
|
* @param index The index of the parameter to return.
|
|
*
|
|
* @return The parameter value as an <code>Object</code>.
|
|
*
|
|
* @exception SQLException If an error occurs.
|
|
*/
|
|
public abstract Object
|
|
getObject(int index) throws SQLException;
|
|
|
|
/*************************************************************************/
|
|
|
|
/**
|
|
* This method returns the value of the specified parameter as a Java
|
|
* <code>Object</code>.
|
|
*
|
|
* @param index The index of the parameter to return.
|
|
* @param map The mapping to use for conversion from SQL to Java types.
|
|
*
|
|
* @return The parameter value as an <code>Object</code>.
|
|
*
|
|
* @exception SQLException If an error occurs.
|
|
*/
|
|
public abstract Object
|
|
getObject(int index, Map map) throws SQLException;
|
|
|
|
/*************************************************************************/
|
|
|
|
/**
|
|
* This method returns the value of the specified parameter as a Java
|
|
* <code>boolean</code>.
|
|
*
|
|
* @param index The index of the parameter to return.
|
|
*
|
|
* @return The parameter value as a <code>boolean</code>.
|
|
*
|
|
* @exception SQLException If an error occurs.
|
|
*/
|
|
public abstract boolean
|
|
getBoolean(int index) throws SQLException;
|
|
|
|
/*************************************************************************/
|
|
|
|
/**
|
|
* This method returns the value of the specified parameter as a Java
|
|
* <code>byte</code>.
|
|
*
|
|
* @param index The index of the parameter to return.
|
|
*
|
|
* @return The parameter value as a <code>byte</code>.
|
|
*
|
|
* @exception SQLException If an error occurs.
|
|
*/
|
|
public abstract byte
|
|
getByte(int index) throws SQLException;
|
|
|
|
/*************************************************************************/
|
|
|
|
/**
|
|
* This method returns the value of the specified parameter as a Java
|
|
* <code>short</code>.
|
|
*
|
|
* @param index The index of the parameter to return.
|
|
*
|
|
* @return The parameter value as a <code>short</code>.
|
|
*
|
|
* @exception SQLException If an error occurs.
|
|
*/
|
|
public abstract short
|
|
getShort(int index) throws SQLException;
|
|
|
|
/*************************************************************************/
|
|
|
|
/**
|
|
* This method returns the value of the specified parameter as a Java
|
|
* <code>int</code>.
|
|
*
|
|
* @param index The index of the parameter to return.
|
|
*
|
|
* @return The parameter value as a <code>int</code>.
|
|
*
|
|
* @exception SQLException If an error occurs.
|
|
*/
|
|
public abstract int
|
|
getInt(int index) throws SQLException;
|
|
|
|
/*************************************************************************/
|
|
|
|
/**
|
|
* This method returns the value of the specified parameter as a Java
|
|
* <code>long</code>.
|
|
*
|
|
* @param index The index of the parameter to return.
|
|
*
|
|
* @return The parameter value as a <code>long</code>.
|
|
*
|
|
* @exception SQLException If an error occurs.
|
|
*/
|
|
public abstract long
|
|
getLong(int index) throws SQLException;
|
|
|
|
/*************************************************************************/
|
|
|
|
/**
|
|
* This method returns the value of the specified parameter as a Java
|
|
* <code>float</code>.
|
|
*
|
|
* @param index The index of the parameter to return.
|
|
*
|
|
* @return The parameter value as a <code>float</code>.
|
|
*
|
|
* @exception SQLException If an error occurs.
|
|
*/
|
|
public abstract float
|
|
getFloat(int index) throws SQLException;
|
|
|
|
/*************************************************************************/
|
|
|
|
/**
|
|
* This method returns the value of the specified parameter as a Java
|
|
* <code>double</code>.
|
|
*
|
|
* @param index The index of the parameter to return.
|
|
*
|
|
* @return The parameter value as a <code>double</code>.
|
|
*
|
|
* @exception SQLException If an error occurs.
|
|
*/
|
|
public abstract double
|
|
getDouble(int index) throws SQLException;
|
|
|
|
/*************************************************************************/
|
|
|
|
/**
|
|
* This method returns the value of the specified parameter as a Java
|
|
* <code>BigDecimal</code>.
|
|
*
|
|
* @param index The index of the parameter to return.
|
|
*
|
|
* @return The parameter value as a <code>BigDecimal</code>.
|
|
*
|
|
* @exception SQLException If an error occurs.
|
|
*/
|
|
public abstract BigDecimal
|
|
getBigDecimal(int index) throws SQLException;
|
|
|
|
/*************************************************************************/
|
|
|
|
/**
|
|
* This method returns the value of the specified parameter as a Java
|
|
* <code>BigDecimal</code>.
|
|
*
|
|
* @param index The index of the parameter to return.
|
|
* @param scale The number of digits to the right of the decimal to return.
|
|
*
|
|
* @return The parameter value as a <code>BigDecimal</code>.
|
|
*
|
|
* @exception SQLException If an error occurs.
|
|
*/
|
|
public abstract BigDecimal
|
|
getBigDecimal(int index, int scale) throws SQLException;
|
|
|
|
/*************************************************************************/
|
|
|
|
/**
|
|
* This method returns the value of the specified parameter as a Java
|
|
* byte array.
|
|
*
|
|
* @param index The index of the parameter to return.
|
|
*
|
|
* @return The parameter value as a byte array
|
|
*
|
|
* @exception SQLException If an error occurs.
|
|
*/
|
|
public abstract byte[]
|
|
getBytes(int index) throws SQLException;
|
|
|
|
/*************************************************************************/
|
|
|
|
/**
|
|
* This method returns the value of the specified parameter as a Java
|
|
* <code>java.sql.Date</code>.
|
|
*
|
|
* @param index The index of the parameter to return.
|
|
*
|
|
* @return The parameter value as a <code>java.sql.Date</code>.
|
|
*
|
|
* @exception SQLException If an error occurs.
|
|
*/
|
|
public abstract java.sql.Date
|
|
getDate(int index) throws SQLException;
|
|
|
|
/*************************************************************************/
|
|
|
|
/**
|
|
* This method returns the value of the specified parameter as a Java
|
|
* <code>java.sql.Date</code>.
|
|
*
|
|
* @param index The index of the parameter to return.
|
|
* @param calendar The <code>Calendar</code> to use for timezone and locale.
|
|
*
|
|
* @return The parameter value as a <code>java.sql.Date</code>.
|
|
*
|
|
* @exception SQLException If an error occurs.
|
|
*/
|
|
public abstract java.sql.Date
|
|
getDate(int index, Calendar calendar) throws SQLException;
|
|
|
|
/*************************************************************************/
|
|
|
|
/**
|
|
* This method returns the value of the specified parameter as a Java
|
|
* <code>java.sql.Time</code>.
|
|
*
|
|
* @param index The index of the parameter to return.
|
|
*
|
|
* @return The parameter value as a <code>java.sql.Time</code>.
|
|
*
|
|
* @exception SQLException If an error occurs.
|
|
*/
|
|
public abstract java.sql.Time
|
|
getTime(int index) throws SQLException;
|
|
|
|
/*************************************************************************/
|
|
|
|
/**
|
|
* This method returns the value of the specified parameter as a Java
|
|
* <code>java.sql.Time</code>.
|
|
*
|
|
* @param index The index of the parameter to return.
|
|
* @param calendar The <code>Calendar</code> to use for timezone and locale.
|
|
*
|
|
* @return The parameter value as a <code>java.sql.Time</code>.
|
|
*
|
|
* @exception SQLException If an error occurs.
|
|
*/
|
|
public abstract java.sql.Time
|
|
getTime(int index, Calendar calendar) throws SQLException;
|
|
|
|
/*************************************************************************/
|
|
|
|
/**
|
|
* This method returns the value of the specified parameter as a Java
|
|
* <code>java.sql.Timestamp</code>.
|
|
*
|
|
* @param index The index of the parameter to return.
|
|
*
|
|
* @return The parameter value as a <code>java.sql.Timestamp</code>.
|
|
*
|
|
* @exception SQLException If an error occurs.
|
|
*/
|
|
public abstract java.sql.Timestamp
|
|
getTimestamp(int index) throws SQLException;
|
|
|
|
/*************************************************************************/
|
|
|
|
/**
|
|
* This method returns the value of the specified parameter as a Java
|
|
* <code>java.sql.Timestamp</code>.
|
|
*
|
|
* @param index The index of the parameter to return.
|
|
* @param calendar The <code>Calendar</code> to use for timezone and locale.
|
|
*
|
|
* @return The parameter value as a <code>java.sql.Timestamp</code>.
|
|
*
|
|
* @exception SQLException If an error occurs.
|
|
*/
|
|
public abstract java.sql.Timestamp
|
|
getTimestamp(int index, Calendar calendar) throws SQLException;
|
|
|
|
/*************************************************************************/
|
|
|
|
/**
|
|
* This method returns the value of the specified parameter as a Java
|
|
* <code>Ref</code>.
|
|
*
|
|
* @param index The index of the parameter to return.
|
|
*
|
|
* @return The parameter value as a <code>Ref</code>.
|
|
*
|
|
* @exception SQLException If an error occurs.
|
|
*/
|
|
public abstract Ref
|
|
getRef(int index) throws SQLException;
|
|
|
|
/*************************************************************************/
|
|
|
|
/**
|
|
* This method returns the value of the specified parameter as a Java
|
|
* <code>Blob</code>.
|
|
*
|
|
* @param index The index of the parameter to return.
|
|
*
|
|
* @return The parameter value as a <code>Blob</code>.
|
|
*
|
|
* @exception SQLException If an error occurs.
|
|
*/
|
|
public abstract Blob
|
|
getBlob(int index) throws SQLException;
|
|
|
|
/*************************************************************************/
|
|
|
|
/**
|
|
* This method returns the value of the specified parameter as a Java
|
|
* <code>Clob</code>.
|
|
*
|
|
* @param index The index of the parameter to return.
|
|
*
|
|
* @return The parameter value as a <code>Clob</code>.
|
|
*
|
|
* @exception SQLException If an error occurs.
|
|
*/
|
|
public abstract Clob
|
|
getClob(int index) throws SQLException;
|
|
|
|
/*************************************************************************/
|
|
|
|
/**
|
|
* This method returns the value of the specified parameter as a Java
|
|
* <code>Array</code>.
|
|
*
|
|
* @param index The index of the parameter to return.
|
|
*
|
|
* @return The parameter value as a <code>Array</code>.
|
|
*
|
|
* @exception SQLException If an error occurs.
|
|
*/
|
|
public abstract Array
|
|
getArray(int index) throws SQLException;
|
|
|
|
/*************************************************************************/
|
|
|
|
/**
|
|
* This method registers the specified parameter as an output parameter
|
|
* of the specified SQL type.
|
|
*
|
|
* @param index The index of the parameter to register as output.
|
|
* @param type The SQL type value from <code>Types</code>.
|
|
*
|
|
* @exception SQLException If an error occurs.
|
|
*/
|
|
public abstract void
|
|
registerOutParameter(int index, int type) throws SQLException;
|
|
|
|
/*************************************************************************/
|
|
|
|
/**
|
|
* This method registers the specified parameter as an output parameter
|
|
* of the specified SQL type.
|
|
*
|
|
* @param index The index of the parameter to register as output.
|
|
* @param type The SQL type value from <code>Types</code>.
|
|
* @param name The user defined data type name.
|
|
*
|
|
* @exception SQLException If an error occurs.
|
|
*/
|
|
public abstract void
|
|
registerOutParameter(int index, int type, String name) throws SQLException;
|
|
|
|
/*************************************************************************/
|
|
|
|
/**
|
|
* This method registers the specified parameter as an output parameter
|
|
* of the specified SQL type and scale.
|
|
*
|
|
* @param index The index of the parameter to register as output.
|
|
* @param type The SQL type value from <code>Types</code>.
|
|
* @param scale The scale of the value that will be returned.
|
|
*
|
|
* @exception SQLException If an error occurs.
|
|
*/
|
|
public abstract void
|
|
registerOutParameter(int index, int type, int scale) throws SQLException;
|
|
|
|
} // interface CallableStatement
|
|
|
|
|