public DelegatingPreparedStatement(PreparedStatement stmnt,
    Connection conn) 
{
        _conn = conn;
        _stmnt = stmnt;
        if (_stmnt instanceof DelegatingPreparedStatement)
            _del = (DelegatingPreparedStatement) _stmnt;
        else
            _del = null;
}

 public  void addBatch() throws SQLException 
{
        _stmnt.addBatch();
}

 public  void addBatch(String str) throws SQLException 
{
        _stmnt.addBatch(str);
}

 protected  void appendInfo(StringBuffer buf) 
{
        if (_del != null)
            _del.appendInfo(buf);
}

 public  void cancel() throws SQLException 
{
        _stmnt.cancel();
}

 public  void clearBatch() throws SQLException 
{
        _stmnt.clearBatch();
}

 public  void clearParameters() throws SQLException 
{
        _stmnt.clearParameters();
}

 public  void clearWarnings() throws SQLException 
{
        _stmnt.clearWarnings();
}

 public  void close() throws SQLException 
{
        _stmnt.close();
}

 public boolean equals(Object other) 
{
        if (other == this)
            return true;
        if (other instanceof DelegatingPreparedStatement)
            other = ((DelegatingPreparedStatement) other).
                getInnermostDelegate();
        return getInnermostDelegate().equals(other);
}

 public boolean execute() throws SQLException 
{
        return _stmnt.execute();
}

 public boolean execute(String str) throws SQLException 
{
        return _stmnt.execute(str);
}

 public boolean execute(String s,
    int i) throws SQLException 
{
        throw new UnsupportedOperationException();
}

 public boolean execute(String s,
    int[] ia) throws SQLException 
{
        throw new UnsupportedOperationException();
}

 public boolean execute(String s,
    String[] sa) throws SQLException 
{
        throw new UnsupportedOperationException();
}

 public int[] executeBatch() throws SQLException 
{
        return _stmnt.executeBatch();
}

 public ResultSet executeQuery() throws SQLException 
{
        return executeQuery(true);
}

 public ResultSet executeQuery(String str) throws SQLException 
{
        return executeQuery(str, true);
}

 protected ResultSet executeQuery(boolean wrap) throws SQLException 
{
        ResultSet rs;
        if (_del != null)
            rs = _del.executeQuery(false);
        else
            rs = _stmnt.executeQuery();
        return wrapResult(rs, wrap);
}

Execute the query, with the option of not wrapping it in a DelegatingResultSet , which is the default.

 protected ResultSet executeQuery(String sql,
    boolean wrap) throws SQLException 
{
        ResultSet rs;
        if (_del != null)
            rs = _del.executeQuery(sql, false);
        else
            rs = _stmnt.executeQuery(sql);
        return wrapResult(rs, wrap);
}

Execute the query, with the option of not wrapping it in a DelegatingResultSet , which is the default.

 public int executeUpdate() throws SQLException 
{
        return _stmnt.executeUpdate();
}

 public int executeUpdate(String str) throws SQLException 
{
        return _stmnt.executeUpdate(str);
}

 public int executeUpdate(String s,
    int i) throws SQLException 
{
        throw new UnsupportedOperationException();
}

 public int executeUpdate(String s,
    int[] ia) throws SQLException 
{
        throw new UnsupportedOperationException();
}

 public int executeUpdate(String s,
    String[] sa) throws SQLException 
{
        throw new UnsupportedOperationException();
}

 public Connection getConnection() throws SQLException 
{
        return _conn;
}

 public PreparedStatement getDelegate() 
{
        return _stmnt;
}

Return the wrapped statement.

 public int getFetchDirection() throws SQLException 
{
        return _stmnt.getFetchDirection();
}

 public int getFetchSize() throws SQLException 
{
        return _stmnt.getFetchSize();
}

 public ResultSet getGeneratedKeys() throws SQLException 
{
        throw new UnsupportedOperationException();
}

 public PreparedStatement getInnermostDelegate() 
{
        return (_del == null) ? _stmnt : _del.getInnermostDelegate();
}

Return the base underlying data store statement.

 public int getMaxFieldSize() throws SQLException 
{
        return _stmnt.getMaxFieldSize();
}

 public int getMaxRows() throws SQLException 
{
        return _stmnt.getMaxRows();
}

 public ResultSetMetaData getMetaData() throws SQLException 
{
        return _stmnt.getMetaData();
}

 public boolean getMoreResults() throws SQLException 
{
        return _stmnt.getMoreResults();
}

 public boolean getMoreResults(int i) throws SQLException 
{
        throw new UnsupportedOperationException();
}

 public ParameterMetaData getParameterMetaData() throws SQLException 
{
        throw new UnsupportedOperationException();
}

 public int getQueryTimeout() throws SQLException 
{
        return _stmnt.getQueryTimeout();
}

 public ResultSet getResultSet() throws SQLException 
{
        return getResultSet(true);
}

 protected ResultSet getResultSet(boolean wrap) throws SQLException 
{
        ResultSet rs;
        if (_del != null)
            rs = _del.getResultSet(false);
        else
            rs = _stmnt.getResultSet();
        return wrapResult(rs, wrap);
}

Get the last result set, with the option of not wrapping it in a DelegatingResultSet , which is the default.

 public int getResultSetConcurrency() throws SQLException 
{
        return _stmnt.getResultSetConcurrency();
}

 public int getResultSetHoldability() throws SQLException 
{
        throw new UnsupportedOperationException();
}

 public int getResultSetType() throws SQLException 
{
        return _stmnt.getResultSetType();
}

 public int getUpdateCount() throws SQLException 
{
        return _stmnt.getUpdateCount();
}

 public SQLWarning getWarnings() throws SQLException 
{
        return _stmnt.getWarnings();
}

 public int hashCode() 
{
        return getInnermostDelegate().hashCode();
}

 public  void setArray(int i,
    Array a) throws SQLException 
{
        _stmnt.setArray(i, a);
}

 public  void setAsciiStream(int i1,
    InputStream is,
    int i2) throws SQLException 
{
        _stmnt.setAsciiStream(i1, is, i2);
}

 public  void setBigDecimal(int i,
    BigDecimal bd) throws SQLException 
{
        _stmnt.setBigDecimal(i, bd);
}

 public  void setBinaryStream(int i1,
    InputStream is,
    int i2) throws SQLException 
{
        _stmnt.setBinaryStream(i1, is, i2);
}

 public  void setBlob(int i,
    Blob b) throws SQLException 
{
        _stmnt.setBlob(i, b);
}

 public  void setBoolean(int i,
    boolean b) throws SQLException 
{
        _stmnt.setBoolean(i, b);
}

 public  void setByte(int i,
    byte b) throws SQLException 
{
        _stmnt.setByte(i, b);
}

 public  void setBytes(int i,
    byte[] b) throws SQLException 
{
        _stmnt.setBytes(i, b);
}

 public  void setCharacterStream(int i1,
    Reader r,
    int i2) throws SQLException 
{
        _stmnt.setCharacterStream(i1, r, i2);
}

 public  void setClob(int i,
    Clob c) throws SQLException 
{
        _stmnt.setClob(i, c);
}

 public  void setCursorName(String str) throws SQLException 
{
        _stmnt.setCursorName(str);
}

 public  void setDate(int i,
    Date d) throws SQLException 
{
        _stmnt.setDate(i, d);
}

 public  void setDate(int i,
    Date d,
    Calendar c) throws SQLException 
{
        _stmnt.setDate(i, d, c);
}

 public  void setDouble(int i,
    double d) throws SQLException 
{
        _stmnt.setDouble(i, d);
}

 public  void setEscapeProcessing(boolean bool) throws SQLException 
{
        _stmnt.setEscapeProcessing(bool);
}

 public  void setFetchDirection(int i) throws SQLException 
{
        _stmnt.setFetchDirection(i);
}

 public  void setFetchSize(int i) throws SQLException 
{
        _stmnt.setFetchSize(i);
}

 public  void setFloat(int i,
    float f) throws SQLException 
{
        _stmnt.setFloat(i, f);
}

 public  void setInt(int i1,
    int i2) throws SQLException 
{
        _stmnt.setInt(i1, i2);
}

 public  void setLong(int i,
    long l) throws SQLException 
{
        _stmnt.setLong(i, l);
}

 public  void setMaxFieldSize(int i) throws SQLException 
{
        _stmnt.setMaxFieldSize(i);
}

 public  void setMaxRows(int i) throws SQLException 
{
        _stmnt.setMaxRows(i);
}

 public  void setNull(int i1,
    int i2) throws SQLException 
{
        _stmnt.setNull(i1, i2);
}

 public  void setNull(int i1,
    int i2,
    String s) throws SQLException 
{
        _stmnt.setNull(i1, i2, s);
}

 public  void setObject(int i,
    Object o) throws SQLException 
{
        _stmnt.setObject(i, o);
}

 public  void setObject(int i1,
    Object o,
    int i2) throws SQLException 
{
        _stmnt.setObject(i1, o, i2);
}

 public  void setObject(int i1,
    Object o,
    int i2,
    int i3) throws SQLException 
{
        _stmnt.setObject(i1, o, i2, i3);
}

 public  void setQueryTimeout(int i) throws SQLException 
{
        _stmnt.setQueryTimeout(i);
}

 public  void setRef(int i,
    Ref r) throws SQLException 
{
        _stmnt.setRef(i, r);
}

 public  void setShort(int i,
    short s) throws SQLException 
{
        _stmnt.setShort(i, s);
}

 public  void setString(int i,
    String s) throws SQLException 
{
        _stmnt.setString(i, s);
}

 public  void setTime(int i,
    Time t) throws SQLException 
{
        _stmnt.setTime(i, t);
}

 public  void setTime(int i,
    Time t,
    Calendar c) throws SQLException 
{
        _stmnt.setTime(i, t, c);
}

 public  void setTimestamp(int i,
    Timestamp t) throws SQLException 
{
        _stmnt.setTimestamp(i, t);
}

 public  void setTimestamp(int i,
    Timestamp t,
    Calendar c) throws SQLException 
{
        _stmnt.setTimestamp(i, t, c);
}

 public  void setURL(int i,
    URL url) throws SQLException 
{
        throw new UnsupportedOperationException();
}

 public  void setUnicodeStream(int i1,
    InputStream is,
    int i2) throws SQLException 
{
        _stmnt.setUnicodeStream(i1, is, i2);
}

 public String toString() 
{
        StringBuffer buf = new StringBuffer("prepstmnt ").append(hashCode());
        appendInfo(buf);
        return buf.toString();
}

 protected ResultSet wrapResult(ResultSet rs,
    boolean wrap) 
{
        if (!wrap || rs == null)
            return rs;
        return new DelegatingResultSet(rs, this);
}