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Android-Download/Aria/src/main/java/com/arialyy/aria/util/DbHelper.java

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1.3 KiB

/*
* Copyright (C) 2016 AriaLyy(https://github.com/AriaLyy/Aria)
*
* 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 com.arialyy.aria.util;
import com.arialyy.aria.core.common.RecordWrapper;
import com.arialyy.aria.core.common.TaskRecord;
import com.arialyy.aria.orm.DbEntity;
import java.util.List;
/**
* 数据库帮助类
*/
public class DbHelper {
/**
* 获取任务记录
*
* @param filePath 文件地址
* @return 没有记录返回null,有记录则返回任务记录
*/
public static TaskRecord getTaskRecord(String filePath) {
List<RecordWrapper> records =
DbEntity.findRelationData(RecordWrapper.class, "TaskRecord.filePath=?", filePath);
if (records == null || records.size() == 0) {
return null;
}
return records.get(0).taskRecord;
}
}