Java SQL ResultSet createUid(final String[] keys, final ResultSet rs, final String keySeparator)

Description

create Uid

License

Apache License

Declaration

protected static String createUid(final String[] keys, final ResultSet rs, final String keySeparator)
            throws SQLException 

Method Source Code

//package com.java2s;
/**//  w  w  w .  java  2s  .  c o  m
 * Copyright (C) 2011 ConnId (connid-dev@googlegroups.com)
 *
 * 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.
 */

import java.sql.ResultSet;
import java.sql.SQLException;

public class Main {
    protected static String createUid(final String[] keys, final ResultSet rs, final String keySeparator)
            throws SQLException {

        final StringBuilder uid = new StringBuilder();

        if (keys != null && keys.length > 0) {
            for (String field : keys) {
                if (uid.length() > 0) {
                    uid.append(keySeparator);
                }
                uid.append(rs.getString(field));
            }
        }

        return uid.toString();
    }
}

Related

1. consume2(ResultSet rs)
2. copyInt(ResultSet rs, int sourcePos, PreparedStatement stmt, int destPos)
3. createLargeResultSetPreparedStatement(Connection conn, String sql)
4. createLargeResultSetStatement(Connection conn)
5. createTable(ResultSet rs)
6. encodeHeader(ResultSetMetaData metaData)
7. extractGeneratedId(ResultSet generatedKeys)
8. extractIntResult(ResultSet rs, ResultSetMetaData rsmd, int index)
9. extractResults(ResultSet resultSet)