Wenjun Ruan
1 year ago
committed by
GitHub
60 changed files with 487 additions and 514 deletions
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/* |
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* Licensed to the Apache Software Foundation (ASF) under one or more |
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* contributor license agreements. See the NOTICE file distributed with |
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* this work for additional information regarding copyright ownership. |
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* The ASF licenses this file to You under the Apache License, Version 2.0 |
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* (the "License"); you may not use this file except in compliance with |
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* the License. You may obtain a copy of the License at |
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* |
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* http://www.apache.org/licenses/LICENSE-2.0
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* |
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* Unless required by applicable law or agreed to in writing, software |
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* distributed under the License is distributed on an "AS IS" BASIS, |
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* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. |
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* See the License for the specific language governing permissions and |
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* limitations under the License. |
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*/ |
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package org.apache.dolphinscheduler.dao.repository; |
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import org.apache.commons.collections4.CollectionUtils; |
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import java.io.Serializable; |
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import java.util.Collection; |
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import java.util.Collections; |
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import java.util.List; |
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import java.util.Optional; |
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import lombok.NonNull; |
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import com.baomidou.mybatisplus.core.mapper.BaseMapper; |
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public abstract class BaseDao<ENTITY, MYBATIS_MAPPER extends BaseMapper<ENTITY>> implements IDao<ENTITY> { |
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protected MYBATIS_MAPPER mybatisMapper; |
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public BaseDao(@NonNull MYBATIS_MAPPER mybatisMapper) { |
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this.mybatisMapper = mybatisMapper; |
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} |
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@Override |
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public ENTITY queryById(@NonNull Serializable id) { |
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return mybatisMapper.selectById(id); |
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} |
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@Override |
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public Optional<ENTITY> queryOptionalById(@NonNull Serializable id) { |
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return Optional.ofNullable(queryById(id)); |
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} |
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@Override |
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public List<ENTITY> queryByIds(Collection<? extends Serializable> ids) { |
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if (CollectionUtils.isEmpty(ids)) { |
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return Collections.emptyList(); |
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} |
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return mybatisMapper.selectBatchIds(ids); |
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} |
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@Override |
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public int insert(@NonNull ENTITY model) { |
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return mybatisMapper.insert(model); |
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} |
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@Override |
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public void insertBatch(Collection<ENTITY> models) { |
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if (CollectionUtils.isEmpty(models)) { |
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return; |
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} |
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for (ENTITY model : models) { |
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insert(model); |
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} |
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} |
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@Override |
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public boolean updateById(@NonNull ENTITY model) { |
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return mybatisMapper.updateById(model) > 0; |
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} |
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@Override |
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public boolean deleteById(@NonNull Serializable id) { |
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return mybatisMapper.deleteById(id) > 0; |
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} |
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@Override |
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public boolean deleteByIds(Collection<? extends Serializable> ids) { |
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if (CollectionUtils.isEmpty(ids)) { |
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return true; |
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} |
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return mybatisMapper.deleteBatchIds(ids) > 0; |
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} |
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} |
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@ -0,0 +1,69 @@
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/* |
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* Licensed to the Apache Software Foundation (ASF) under one or more |
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* contributor license agreements. See the NOTICE file distributed with |
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* this work for additional information regarding copyright ownership. |
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* The ASF licenses this file to You under the Apache License, Version 2.0 |
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* (the "License"); you may not use this file except in compliance with |
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* the License. You may obtain a copy of the License at |
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* |
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* http://www.apache.org/licenses/LICENSE-2.0
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* |
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* Unless required by applicable law or agreed to in writing, software |
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* distributed under the License is distributed on an "AS IS" BASIS, |
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* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. |
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* See the License for the specific language governing permissions and |
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* limitations under the License. |
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*/ |
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package org.apache.dolphinscheduler.dao.repository; |
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import java.io.Serializable; |
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import java.util.Collection; |
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import java.util.List; |
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import java.util.Optional; |
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import lombok.NonNull; |
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public interface IDao<Entity> { |
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/** |
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* Query the entity by primary key. |
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*/ |
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Entity queryById(@NonNull Serializable id); |
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/** |
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* Same with {@link #queryById(Serializable)} but return {@link Optional} instead of null. |
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*/ |
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Optional<Entity> queryOptionalById(@NonNull Serializable id); |
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/** |
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* Query the entity by primary keys. |
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*/ |
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List<Entity> queryByIds(Collection<? extends Serializable> ids); |
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/** |
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* Insert the entity. |
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*/ |
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int insert(@NonNull Entity model); |
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/** |
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* Insert the entities. |
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*/ |
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void insertBatch(Collection<Entity> models); |
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/** |
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* Update the entity by primary key. |
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*/ |
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boolean updateById(@NonNull Entity model); |
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/** |
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* Delete the entity by primary key. |
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*/ |
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boolean deleteById(@NonNull Serializable id); |
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/** |
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* Delete the entities by primary keys. |
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*/ |
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boolean deleteByIds(Collection<? extends Serializable> ids); |
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} |
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