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/**
 * 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 org.apache.hadoop.shaded.com.liance
 * with the License.  You may obtain a copy of the License at
 *
 *     http://www.apache.org.apache.hadoop.shaded.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.shaded.org.apache.hadoop.yarn.api.records;

import org.apache.hadoop.shaded.org.apache.hadoop.classification.InterfaceAudience.Public;
import org.apache.hadoop.shaded.org.apache.hadoop.classification.InterfaceStability.Unstable;
import org.apache.hadoop.shaded.org.apache.hadoop.yarn.util.Records;

/**
 * 

* Node AttributeKey uniquely identifies a given Node Attribute. Node Attribute * is identified based on attribute prefix and name. *

*

* Node Attribute Prefix is used as namespace to segregate the attributes. *

*/ @Public @Unstable public abstract class NodeAttributeKey { public static NodeAttributeKey newInstance(String attributeName) { return newInstance(NodeAttribute.PREFIX_CENTRALIZED, attributeName); } public static NodeAttributeKey newInstance(String attributePrefix, String attributeName) { NodeAttributeKey nodeAttributeKey = Records.newRecord(NodeAttributeKey.class); nodeAttributeKey.setAttributePrefix(attributePrefix); nodeAttributeKey.setAttributeName(attributeName); return nodeAttributeKey; } @Public @Unstable public abstract String getAttributePrefix(); @Public @Unstable public abstract void setAttributePrefix(String attributePrefix); @Public @Unstable public abstract String getAttributeName(); @Public @Unstable public abstract void setAttributeName(String attributeName); }




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