hadoop ConfigFormat 源码
haddop ConfigFormat 代码
文件路径：/hadoop-yarn-project/hadoop-yarn/hadoop-yarn-applications/hadoop-yarn-services/hadoop-yarn-services-core/src/main/java/org/apache/hadoop/yarn/service/api/records/ConfigFormat.java
/*
* 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 org.apache.hadoop.yarn.service.api.records;
import org.apache.hadoop.classification.InterfaceAudience;
import org.apache.hadoop.classification.InterfaceStability;
import java.util.Locale;
@InterfaceAudience.Public
@InterfaceStability.Unstable
public enum ConfigFormat {
JSON("json"),
PROPERTIES("properties"),
XML("xml"),
HADOOP_XML("hadoop_xml"),
TEMPLATE("template"),
YAML("yaml");
ConfigFormat(String suffix) {
this.suffix = suffix;
}
private final String suffix;
public String getSuffix() {
return suffix;
}
@Override
public String toString() {
return suffix;
}
/**
* Get a matching format or null
* @param type
* @return the format
*/
public static ConfigFormat resolve(String type) {
for (ConfigFormat format: values()) {
if (format.getSuffix().equals(type.toLowerCase(Locale.ENGLISH))) {
return format;
}
}
return null;
}
}
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