/*
* Licensed to the Apache Software Foundation (ASF) under one
* or more contributor license agreements. See the NOTICE file
* distributed with this work for additional information
* regarding copyright ownership. The ASF licenses this file
* to you 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.aliyun.odps;
/**
* FileResource表示ODPS中一个文件类型资源
*
* @author shenggong.wang@alibaba-inc.com
*/
public class FileResource extends Resource {
/**
* FileResource表示ODPS中一个File类型的资源
*/
public FileResource() {
super();
model.type = Type.FILE.toString();
}
/**
* 获得资源在ODPS中记录的MD5值
*
* @return 资源的MD5值
*/
public String getContentMd5() {
if (model.contentMD5 == null && client != null) {
lazyLoad();
}
return model.contentMD5;
}
/**
* 获得资源是否是临时资源。所谓临时资源即可以将本地文件作为{@link Resource}上传到ODPS中，供MapReduce使用。该资源仅对
* 运行的作业有效。
*
* @return 是否是临时资源
*/
public boolean getIsTempResource() {
return model.isTempResource;
}
/**
* 设置是否是临时资源
*
* @param isTempResource
* 是否是临时资源
*/
public void setIsTempResource(boolean isTempResource) {
model.isTempResource = isTempResource;
}
}