nullresultset.java

来自「RESIN 3.2 最新源码」· Java 代码 · 共 277 行

/*
 * Copyright (c) 1998-2008 Caucho Technology -- all rights reserved
 *
 * This file is part of Resin(R) Open Source
 *
 * Each copy or derived work must preserve the copyright notice and this
 * notice unmodified.
 *
 * Resin Open Source 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 of the License, or
 * (at your option) any later version.
 *
 * Resin Open Source 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, or any warranty
 * of NON-INFRINGEMENT.  See the GNU General Public License for more
 * details.
 *
 * You should have received a copy of the GNU General Public License
 * along with Resin Open Source; if not, write to the
 *   Free SoftwareFoundation, Inc.
 *   59 Temple Place, Suite 330
 *   Boston, MA 02111-1307  USA
 *
 * @author Scott Ferguson
 */
package com.caucho.db.jdbc;

import java.io.InputStream;
import java.io.Reader;
import java.sql.NClob;
import java.sql.RowId;
import java.sql.SQLException;
import java.sql.SQLXML;

/**
 * The JDBC statement implementation.
 */
public class NullResultSet extends AbstractResultSet {
  public java.sql.Statement getStatement()
    throws SQLException
  {
    return null;
  }

  public java.sql.ResultSetMetaData getMetaData()
    throws SQLException
  {
    return null;
  }

  public boolean next()
    throws SQLException
  {
    return false;
  }

  public boolean wasNull()
    throws SQLException
  {
    return false;
  }

  public int findColumn(String columnName)
    throws SQLException
  {
    return 0;
  }

  public String getString(int columnIndex)
    throws SQLException
  {
    return null;
  }

    public RowId getRowId(int columnIndex) throws SQLException {
        throw new UnsupportedOperationException("Not supported yet.");
    }

    public RowId getRowId(String columnLabel) throws SQLException {
        throw new UnsupportedOperationException("Not supported yet.");
    }

    public void updateRowId(int columnIndex, RowId x) throws SQLException {
        throw new UnsupportedOperationException("Not supported yet.");
    }

    public void updateRowId(String columnLabel, RowId x) throws SQLException {
        throw new UnsupportedOperationException("Not supported yet.");
    }

    public int getHoldability() throws SQLException {
        throw new UnsupportedOperationException("Not supported yet.");
    }

    public boolean isClosed() throws SQLException {
        throw new UnsupportedOperationException("Not supported yet.");
    }

    public void updateNString(int columnIndex, String nString) throws SQLException {
        throw new UnsupportedOperationException("Not supported yet.");
    }

    public void updateNString(String columnLabel, String nString) throws SQLException {
        throw new UnsupportedOperationException("Not supported yet.");
    }

    public void updateNClob(int columnIndex, NClob nClob) throws SQLException {
        throw new UnsupportedOperationException("Not supported yet.");
    }

    public void updateNClob(String columnLabel, NClob nClob) throws SQLException {
        throw new UnsupportedOperationException("Not supported yet.");
    }

    public NClob getNClob(int columnIndex) throws SQLException {
        throw new UnsupportedOperationException("Not supported yet.");
    }

    public NClob getNClob(String columnLabel) throws SQLException {
        throw new UnsupportedOperationException("Not supported yet.");
    }

    public SQLXML getSQLXML(int columnIndex) throws SQLException {
        throw new UnsupportedOperationException("Not supported yet.");
    }

    public SQLXML getSQLXML(String columnLabel) throws SQLException {
        throw new UnsupportedOperationException("Not supported yet.");
    }

    public void updateSQLXML(int columnIndex, SQLXML xmlObject) throws SQLException {
        throw new UnsupportedOperationException("Not supported yet.");
    }

    public void updateSQLXML(String columnLabel, SQLXML xmlObject) throws SQLException {
        throw new UnsupportedOperationException("Not supported yet.");
    }

    public String getNString(int columnIndex) throws SQLException {
        throw new UnsupportedOperationException("Not supported yet.");
    }

    public String getNString(String columnLabel) throws SQLException {
        throw new UnsupportedOperationException("Not supported yet.");
    }

    public Reader getNCharacterStream(int columnIndex) throws SQLException {
        throw new UnsupportedOperationException("Not supported yet.");
    }

    public Reader getNCharacterStream(String columnLabel) throws SQLException {
        throw new UnsupportedOperationException("Not supported yet.");
    }

    public void updateNCharacterStream(int columnIndex, Reader x, long length) throws SQLException {
        throw new UnsupportedOperationException("Not supported yet.");
    }

    public void updateNCharacterStream(String columnLabel, Reader reader, long length) throws SQLException {
        throw new UnsupportedOperationException("Not supported yet.");
    }

    public void updateAsciiStream(int columnIndex, InputStream x, long length) throws SQLException {
        throw new UnsupportedOperationException("Not supported yet.");
    }

    public void updateBinaryStream(int columnIndex, InputStream x, long length) throws SQLException {
        throw new UnsupportedOperationException("Not supported yet.");
    }

    public void updateCharacterStream(int columnIndex, Reader x, long length) throws SQLException {
        throw new UnsupportedOperationException("Not supported yet.");
    }

    public void updateAsciiStream(String columnLabel, InputStream x, long length) throws SQLException {
        throw new UnsupportedOperationException("Not supported yet.");
    }

    public void updateBinaryStream(String columnLabel, InputStream x, long length) throws SQLException {
        throw new UnsupportedOperationException("Not supported yet.");
    }

    public void updateCharacterStream(String columnLabel, Reader reader, long length) throws SQLException {
        throw new UnsupportedOperationException("Not supported yet.");
    }

    public void updateBlob(int columnIndex, InputStream inputStream, long length) throws SQLException {
        throw new UnsupportedOperationException("Not supported yet.");
    }

    public void updateBlob(String columnLabel, InputStream inputStream, long length) throws SQLException {
        throw new UnsupportedOperationException("Not supported yet.");
    }

    public void updateClob(int columnIndex, Reader reader, long length) throws SQLException {
        throw new UnsupportedOperationException("Not supported yet.");
    }

    public void updateClob(String columnLabel, Reader reader, long length) throws SQLException {
        throw new UnsupportedOperationException("Not supported yet.");
    }

    public void updateNClob(int columnIndex, Reader reader, long length) throws SQLException {
        throw new UnsupportedOperationException("Not supported yet.");
    }

    public void updateNClob(String columnLabel, Reader reader, long length) throws SQLException {
        throw new UnsupportedOperationException("Not supported yet.");
    }

    public void updateNCharacterStream(int columnIndex, Reader x) throws SQLException {
        throw new UnsupportedOperationException("Not supported yet.");
    }

    public void updateNCharacterStream(String columnLabel, Reader reader) throws SQLException {
        throw new UnsupportedOperationException("Not supported yet.");
    }

    public void updateAsciiStream(int columnIndex, InputStream x) throws SQLException {
        throw new UnsupportedOperationException("Not supported yet.");
    }

    public void updateBinaryStream(int columnIndex, InputStream x) throws SQLException {
        throw new UnsupportedOperationException("Not supported yet.");
    }

    public void updateCharacterStream(int columnIndex, Reader x) throws SQLException {
        throw new UnsupportedOperationException("Not supported yet.");
    }

    public void updateAsciiStream(String columnLabel, InputStream x) throws SQLException {
        throw new UnsupportedOperationException("Not supported yet.");
    }

    public void updateBinaryStream(String columnLabel, InputStream x) throws SQLException {
        throw new UnsupportedOperationException("Not supported yet.");
    }

    public void updateCharacterStream(String columnLabel, Reader reader) throws SQLException {
        throw new UnsupportedOperationException("Not supported yet.");
    }

    public void updateBlob(int columnIndex, InputStream inputStream) throws SQLException {
        throw new UnsupportedOperationException("Not supported yet.");
    }

    public void updateBlob(String columnLabel, InputStream inputStream) throws SQLException {
        throw new UnsupportedOperationException("Not supported yet.");
    }

    public void updateClob(int columnIndex, Reader reader) throws SQLException {
        throw new UnsupportedOperationException("Not supported yet.");
    }

    public void updateClob(String columnLabel, Reader reader) throws SQLException {
        throw new UnsupportedOperationException("Not supported yet.");
    }

    public void updateNClob(int columnIndex, Reader reader) throws SQLException {
        throw new UnsupportedOperationException("Not supported yet.");
    }

    public void updateNClob(String columnLabel, Reader reader) throws SQLException {
        throw new UnsupportedOperationException("Not supported yet.");
    }

    public <T> T unwrap(Class<T> iface) throws SQLException {
        throw new UnsupportedOperationException("Not supported yet.");
    }

    public boolean isWrapperFor(Class<?> iface) throws SQLException {
        throw new UnsupportedOperationException("Not supported yet.");
    }
}