/* * Copyright 2009-2012 the original author or authors. * * Licensed under the Apache License, Version 2.0 (the "License"); * you may not use this file except in compliance with the License. * You may obtain a copy of the License at * * http://www.apache.org/licenses/LICENSE-2.0 * * Unless required by applicable law or agreed to in writing, software * distributed under the License is distributed on an "AS IS" BASIS, * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. * See the License for the specific language governing permissions and * limitations under the License. */ package org.apache.ibatis.type; import java.sql.CallableStatement; import java.sql.PreparedStatement; import java.sql.ResultSet; import java.sql.SQLException; /** * @author Clinton Begin */ public class CharacterTypeHandler extends BaseTypeHandler<Character> { @Override public void setNonNullParameter(PreparedStatement ps, int i, Character parameter, JdbcType jdbcType) throws SQLException { ps.setString(i, parameter.toString()); } @Override public Character getNullableResult(ResultSet rs, String columnName) throws SQLException { String columnValue = rs.getString(columnName); if (columnValue != null) { return columnValue.charAt(0); } else { return null; } } @Override public Character getNullableResult(ResultSet rs, int columnIndex) throws SQLException { String columnValue = rs.getString(columnIndex); if (columnValue != null) { return columnValue.charAt(0); } else { return null; } } @Override public Character getNullableResult(CallableStatement cs, int columnIndex) throws SQLException { String columnValue = cs.getString(columnIndex); if (columnValue != null) { return columnValue.charAt(0); } else { return null; } } }