public DelegatingPreparedStatement(DelegatingConnection c,
    PreparedStatement s) 
{
                                                  
        super(c, s);
        _stmt = s;
}

Create a wrapper for the Statement which traces this Statement to the Connection which created it and the code which created it.

Parameters:

s - the PreparedStatement to delegate all calls to.

c - the DelegatingConnection that created this statement.

 public  void addBatch() throws SQLException 
{
 checkOpen(); try { _stmt.addBatch(); } catch (SQLException e) { handleException(e); }
}

 public  void clearParameters() throws SQLException 
{
 checkOpen(); try { _stmt.clearParameters(); } catch (SQLException e) { handleException(e); }
}

 public boolean equals(Object obj) 
{
        PreparedStatement delegate = (PreparedStatement) getInnermostDelegate();
        if (delegate == null) {
            return false;
        }
        if (obj instanceof DelegatingPreparedStatement) {
            DelegatingPreparedStatement s = (DelegatingPreparedStatement) obj;
            return delegate.equals(s.getInnermostDelegate());
        }
        else {
            return delegate.equals(obj);
        }
}

 public boolean execute() throws SQLException 
{
 checkOpen(); try { return _stmt.execute(); } catch (SQLException e) { handleException(e); return false; }
}

 public ResultSet executeQuery() throws SQLException 
{
        checkOpen();
        try {
            return DelegatingResultSet.wrapResultSet(this,_stmt.executeQuery());
        }
        catch (SQLException e) {
            handleException(e);
            return null;
        }
}

 public int executeUpdate() throws SQLException 
{
 checkOpen(); try { return _stmt.executeUpdate(); } catch (SQLException e) { handleException(e); return 0; }
}

 public ResultSetMetaData getMetaData() throws SQLException 
{
 checkOpen(); try { return _stmt.getMetaData(); } catch (SQLException e) { handleException(e); return null; }
}

 public ParameterMetaData getParameterMetaData() throws SQLException 
{
 checkOpen(); try { return _stmt.getParameterMetaData(); } catch (SQLException e) { handleException(e); return null; }
}

 public  void setArray(int i,
    Array x) throws SQLException 
{
 checkOpen(); try { _stmt.setArray(i,x); } catch (SQLException e) { handleException(e); }
}

 public  void setAsciiStream(int parameterIndex,
    InputStream x,
    int length) throws SQLException 
{
 checkOpen(); try { _stmt.setAsciiStream(parameterIndex,x,length); } catch (SQLException e) { handleException(e); }
}

 public  void setBigDecimal(int parameterIndex,
    BigDecimal x) throws SQLException 
{
 checkOpen(); try { _stmt.setBigDecimal(parameterIndex,x); } catch (SQLException e) { handleException(e); }
}

 public  void setBinaryStream(int parameterIndex,
    InputStream x,
    int length) throws SQLException 
{
 checkOpen(); try { _stmt.setBinaryStream(parameterIndex,x,length); } catch (SQLException e) { handleException(e); }
}

 public  void setBlob(int i,
    Blob x) throws SQLException 
{
 checkOpen(); try { _stmt.setBlob(i,x); } catch (SQLException e) { handleException(e); }
}

 public  void setBoolean(int parameterIndex,
    boolean x) throws SQLException 
{
 checkOpen(); try { _stmt.setBoolean(parameterIndex,x); } catch (SQLException e) { handleException(e); }
}

 public  void setByte(int parameterIndex,
    byte x) throws SQLException 
{
 checkOpen(); try { _stmt.setByte(parameterIndex,x); } catch (SQLException e) { handleException(e); }
}

 public  void setBytes(int parameterIndex,
    byte[] x) throws SQLException 
{
 checkOpen(); try { _stmt.setBytes(parameterIndex,x); } catch (SQLException e) { handleException(e); }
}

 public  void setCharacterStream(int parameterIndex,
    Reader reader,
    int length) throws SQLException 
{
 checkOpen(); try { _stmt.setCharacterStream(parameterIndex,reader,length); } catch (SQLException e) { handleException(e); }
}

 public  void setClob(int i,
    Clob x) throws SQLException 
{
 checkOpen(); try { _stmt.setClob(i,x); } catch (SQLException e) { handleException(e); }
}

 public  void setDate(int parameterIndex,
    Date x) throws SQLException 
{
 checkOpen(); try { _stmt.setDate(parameterIndex,x); } catch (SQLException e) { handleException(e); }
}

 public  void setDate(int parameterIndex,
    Date x,
    Calendar cal) throws SQLException 
{
 checkOpen(); try { _stmt.setDate(parameterIndex,x,cal); } catch (SQLException e) { handleException(e); }
}

 public  void setDelegate(PreparedStatement s) 
{
        super.setDelegate(s);
        _stmt = s;
}

Sets my delegate.

 public  void setDouble(int parameterIndex,
    double x) throws SQLException 
{
 checkOpen(); try { _stmt.setDouble(parameterIndex,x); } catch (SQLException e) { handleException(e); }
}

 public  void setFloat(int parameterIndex,
    float x) throws SQLException 
{
 checkOpen(); try { _stmt.setFloat(parameterIndex,x); } catch (SQLException e) { handleException(e); }
}

 public  void setInt(int parameterIndex,
    int x) throws SQLException 
{
 checkOpen(); try { _stmt.setInt(parameterIndex,x); } catch (SQLException e) { handleException(e); }
}

 public  void setLong(int parameterIndex,
    long x) throws SQLException 
{
 checkOpen(); try { _stmt.setLong(parameterIndex,x); } catch (SQLException e) { handleException(e); }
}

 public  void setNull(int parameterIndex,
    int sqlType) throws SQLException 
{
 checkOpen(); try { _stmt.setNull(parameterIndex,sqlType); } catch (SQLException e) { handleException(e); }
}

 public  void setNull(int paramIndex,
    int sqlType,
    String typeName) throws SQLException 
{
 checkOpen(); try { _stmt.setNull(paramIndex,sqlType,typeName); } catch (SQLException e) { handleException(e); }
}

 public  void setObject(int parameterIndex,
    Object x) throws SQLException 
{
 checkOpen(); try { _stmt.setObject(parameterIndex, x); } catch (SQLException e) { handleException(e); }
}

 public  void setObject(int parameterIndex,
    Object x,
    int targetSqlType) throws SQLException 
{
 checkOpen(); try { _stmt.setObject(parameterIndex, x, targetSqlType); } catch (SQLException e) { handleException(e); }
}

 public  void setObject(int parameterIndex,
    Object x,
    int targetSqlType,
    int scale) throws SQLException 
{
 checkOpen(); try { _stmt.setObject(parameterIndex, x, targetSqlType, scale); } catch (SQLException e) { handleException(e); }
}

 public  void setRef(int i,
    Ref x) throws SQLException 
{
 checkOpen(); try { _stmt.setRef(i,x); } catch (SQLException e) { handleException(e); }
}

 public  void setShort(int parameterIndex,
    short x) throws SQLException 
{
 checkOpen(); try { _stmt.setShort(parameterIndex,x); } catch (SQLException e) { handleException(e); }
}

 public  void setString(int parameterIndex,
    String x) throws SQLException 
{
 checkOpen(); try { _stmt.setString(parameterIndex,x); } catch (SQLException e) { handleException(e); }
}

 public  void setTime(int parameterIndex,
    Time x) throws SQLException 
{
 checkOpen(); try { _stmt.setTime(parameterIndex,x); } catch (SQLException e) { handleException(e); }
}

 public  void setTime(int parameterIndex,
    Time x,
    Calendar cal) throws SQLException 
{
 checkOpen(); try { _stmt.setTime(parameterIndex,x,cal); } catch (SQLException e) { handleException(e); }
}

 public  void setTimestamp(int parameterIndex,
    Timestamp x) throws SQLException 
{
 checkOpen(); try { _stmt.setTimestamp(parameterIndex,x); } catch (SQLException e) { handleException(e); }
}

 public  void setTimestamp(int parameterIndex,
    Timestamp x,
    Calendar cal) throws SQLException 
{
 checkOpen(); try { _stmt.setTimestamp(parameterIndex,x,cal); } catch (SQLException e) { handleException(e); }
}

 public  void setURL(int parameterIndex,
    URL x) throws SQLException 
{
 checkOpen(); try { _stmt.setURL(parameterIndex, x); } catch (SQLException e) { handleException(e); }
}

 public  void setUnicodeStream(int parameterIndex,
    InputStream x,
    int length) throws SQLException 
{
 checkOpen(); try { _stmt.setUnicodeStream(parameterIndex,x,length); } catch (SQLException e) { handleException(e); }
}

 public String toString() 
{
    return _stmt.toString();
}

Returns a String representation of this object.