org.apache.hadoop.hbase.client.Attributes Maven / Gradle / Ivy
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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 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.hbase.client;
import java.util.Map;
import org.apache.yetus.audience.InterfaceAudience;
@InterfaceAudience.Public
public interface Attributes {
/**
* Sets an attribute. In case value = null attribute is removed from the attributes map. Attribute
* names starting with _ indicate system attributes.
* @param name attribute name
* @param value attribute value
*/
Attributes setAttribute(String name, byte[] value);
/**
* Gets an attribute
* @param name attribute name
* @return attribute value if attribute is set, null otherwise
*/
byte[] getAttribute(String name);
/**
* Gets all attributes
* @return unmodifiable map of all attributes
*/
Map getAttributesMap();
}