org.dbflute.s2dao.rshandler.TnBeanArrayResultSetHandler Maven / Gradle / Ivy

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/*
 * Copyright 2014-2020 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.dbflute.s2dao.rshandler;

import java.lang.reflect.Array;
import java.sql.ResultSet;
import java.sql.SQLException;
import java.util.List;

import org.dbflute.s2dao.metadata.TnBeanMetaData;
import org.dbflute.s2dao.rowcreator.TnRelationRowCreator;
import org.dbflute.s2dao.rowcreator.TnRowCreator;

/**
 * @author modified by jflute (originated in S2Dao)
 */
public class TnBeanArrayResultSetHandler extends TnBeanListResultSetHandler {

    // ===================================================================================
    //                                                                         Constructor
    //                                                                         ===========
    /**
     * @param beanMetaData Bean meta data. (NotNull)
     * @param rowCreator Row creator. (NotNull)
     * @param relationRowCreator Relation row creator. (NotNul)
     */
    public TnBeanArrayResultSetHandler(TnBeanMetaData beanMetaData, TnRowCreator rowCreator, TnRelationRowCreator relationRowCreator) {
        super(beanMetaData, rowCreator, relationRowCreator);
    }

    // ===================================================================================
    //                                                                              Handle
    //                                                                              ======
    public Object handle(ResultSet rs) throws SQLException {
        final List list = (List) super.handle(rs);
        final Class beanClass = getBeanMetaData().getBeanClass();
        return list.toArray((Object[]) Array.newInstance(beanClass, list.size()));
    }
}