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diff --git a/libjava/java/sql/SQLOutput.java b/libjava/java/sql/SQLOutput.java
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+/* SQLOutput.java -- Write SQL values to a stream
+   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.
+
+As a special exception, if you link this library with other files to
+produce an executable, this library does not by itself cause the
+resulting executable to be covered by the GNU General Public License.
+This exception does not however invalidate any other reasons why the
+executable file might be covered by the GNU General Public License. */
+
+
+package java.sql;
+
+import java.io.InputStream;
+import java.io.Reader;
+import java.math.BigDecimal;
+
+/**
+  * This interface provides methods for writing Java types to a SQL stream.
+  * It is used for implemented custom type mappings for user defined data
+  * types.
+  *
+  * @author Aaron M. Renn (arenn@urbanophile.com)
+  */
+public interface SQLOutput
+{
+
+/*************************************************************************/
+
+/**
+  * This method writes the specified Java <code>String</code>
+  * to the SQL stream.
+  *
+  * @param value The value to write to the stream.
+  *
+  * @exception SQLException If an error occurs.
+  */
+public abstract void
+writeString(String value) throws SQLException;
+
+/*************************************************************************/
+
+/**
+  * This method writes the specified Java <code>boolean</code>
+  * to the SQL stream.
+  *
+  * @param value The value to write to the stream.
+  *
+  * @exception SQLException If an error occurs.
+  */
+public abstract void
+writeBoolean(boolean value) throws SQLException;
+
+/*************************************************************************/
+
+/**
+  * This method writes the specified Java <code>byte</code>
+  * to the SQL stream.
+  *
+  * @param value The value to write to the stream.
+  *
+  * @exception SQLException If an error occurs.
+  */
+public abstract void
+writeByte(byte value) throws SQLException;
+
+/*************************************************************************/
+
+/**
+  * This method writes the specified Java <code>short</code>
+  * to the SQL stream.
+  *
+  * @param value The value to write to the stream.
+  *
+  * @exception SQLException If an error occurs.
+  */
+public abstract void
+writeShort(short value) throws SQLException;
+
+/*************************************************************************/
+
+/**
+  * This method writes the specified Java <code>int</code>
+  * to the SQL stream.
+  *
+  * @param value The value to write to the stream.
+  *
+  * @exception SQLException If an error occurs.
+  */
+public abstract void
+writeInt(int value) throws SQLException;
+
+/*************************************************************************/
+
+/**
+  * This method writes the specified Java <code>long</code>
+  * to the SQL stream.
+  *
+  * @param value The value to write to the stream.
+  *
+  * @exception SQLException If an error occurs.
+  */
+public abstract void
+writeLong(long value) throws SQLException;
+
+/*************************************************************************/
+
+/**
+  * This method writes the specified Java <code>float</code>
+  * to the SQL stream.
+  *
+  * @param value The value to write to the stream.
+  *
+  * @exception SQLException If an error occurs.
+  */
+public abstract void
+writeFloat(float value) throws SQLException;
+
+/*************************************************************************/
+
+/**
+  * This method writes the specified Java <code>double</code>
+  * to the SQL stream.
+  *
+  * @param value The value to write to the stream.
+  *
+  * @exception SQLException If an error occurs.
+  */
+public abstract void
+writeDouble(double value) throws SQLException;
+
+/*************************************************************************/
+
+/**
+  * This method writes the specified Java <code>BigDecimal</code>
+  * to the SQL stream.
+  *
+  * @param value The value to write to the stream.
+  *
+  * @exception SQLException If an error occurs.
+  */
+public abstract void
+writeBigDecimal(BigDecimal value) throws SQLException;
+
+/*************************************************************************/
+
+/**
+  * This method writes the specified Java <code>byte</code> array
+  * to the SQL stream.
+  *
+  * @param value The value to write to the stream.
+  *
+  * @exception SQLException If an error occurs.
+  */
+public abstract void
+writeBytes(byte[] value) throws SQLException;
+
+/*************************************************************************/
+
+/**
+  * This method writes the specified Java <code>java.sql.Date</code> 
+  * to the SQL stream.
+  *
+  * @param value The value to write to the stream.
+  *
+  * @exception SQLException If an error occurs.
+  */
+public abstract void
+writeDate(java.sql.Date value) throws SQLException;
+
+/*************************************************************************/
+
+/**
+  * This method writes the specified Java <code>java.sql.Time</code> 
+  * to the SQL stream.
+  *
+  * @param value The value to write to the stream.
+  *
+  * @exception SQLException If an error occurs.
+  */
+public abstract void
+writeTime(java.sql.Time value) throws SQLException;
+
+/*************************************************************************/
+
+/**
+  * This method writes the specified Java <code>java.sql.Timestamp</code> 
+  * to the SQL stream.
+  *
+  * @param value The value to write to the stream.
+  *
+  * @exception SQLException If an error occurs.
+  */
+public abstract void
+writeTimestamp(java.sql.Timestamp value) throws SQLException;
+
+/*************************************************************************/
+
+/**
+  * This method writes the specified Java character stream
+  * to the SQL stream.
+  *
+  * @param value The value to write to the stream.
+  *
+  * @exception SQLException If an error occurs.
+  */
+public abstract void
+writeCharacterStream(Reader value) throws SQLException;
+
+/*************************************************************************/
+
+/**
+  * This method writes the specified uninterpreted binary byte stream
+  * to the SQL stream.
+  *
+  * @param value The value to write to the stream.
+  * 
+  * @exception SQLException If an error occurs.
+  */
+public abstract void
+writeBinaryStream(InputStream value) throws SQLException;
+
+/*************************************************************************/
+
+/**
+  * This method writes the specified ASCII text stream
+  * to the SQL stream.
+  *
+  * @param value The value to write to the stream.
+  * 
+  * @exception SQLException If an error occurs.
+  */
+public abstract void
+writeAsciiStream(InputStream value) throws SQLException;
+
+/*************************************************************************/
+
+/**
+  * This method writes the specified Java <code>SQLData</code> object
+  * to the SQL stream.
+  *
+  * @param value The value to write to the stream.
+  *
+  * @exception SQLException If an error occurs.
+  */
+public abstract void
+writeObject(SQLData value) throws SQLException;
+
+/*************************************************************************/
+
+/**
+  * This method writes the specified Java SQL <code>Ref</code> object
+  * to the SQL stream.
+  *
+  * @param value The value to write to the stream.
+  *
+  * @exception SQLException If an error occurs.
+  */
+public abstract void
+writeRef(Ref value) throws SQLException;
+
+/*************************************************************************/
+
+/**
+  * This method writes the specified Java SQL <code>Blob</code> object
+  * to the SQL stream.
+  *
+  * @param value The value to write to the stream.
+  *
+  * @exception SQLException If an error occurs.
+  */
+public abstract void
+writeBlob(Blob value) throws SQLException;
+
+/*************************************************************************/
+
+/**
+  * This method writes the specified Java SQL <code>Clob</code> object
+  * to the SQL stream.
+  *
+  * @param value The value to write to the stream.
+  *
+  * @exception SQLException If an error occurs.
+  */
+public abstract void
+writeClob(Clob value) throws SQLException;
+
+/*************************************************************************/
+
+/**
+  * This method writes the specified Java SQL <code>Struct</code> object
+  * to the SQL stream.
+  *
+  * @param value The value to write to the stream.
+  *
+  * @exception SQLException If an error occurs.
+  */
+public abstract void
+writeStruct(Struct value) throws SQLException;
+
+/*************************************************************************/
+
+/**
+  * This method writes the specified Java SQL <code>Array</code> object
+  * to the SQL stream.
+  *
+  * @param value The value to write to the stream.
+  *
+  * @exception SQLException If an error occurs.
+  */
+public abstract void
+writeArray(Array value) throws SQLException;
+
+} // interface SQLOutput
+