org.apache.hadoop.fs.s3a.impl.AbstractStoreOperation Maven / Gradle / Ivy
Go to download
Show more of this group Show more artifacts with this name
Show all versions of hadoop-aws Show documentation
Show all versions of hadoop-aws Show documentation
This module contains code to support integration with Amazon Web Services.
It also declares the dependencies needed to work with AWS services.
/*
* 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.fs.s3a.impl;
import static com.google.common.base.Preconditions.checkNotNull;
/**
* Base class of operations in the store.
* An operation is something which executes against the context to
* perform a single function.
* It is expected to have a limited lifespan.
*/
public abstract class AbstractStoreOperation {
private final StoreContext storeContext;
/**
* constructor.
* @param storeContext store context.
*/
protected AbstractStoreOperation(final StoreContext storeContext) {
this.storeContext = checkNotNull(storeContext);
}
/**
* Get the store context.
* @return the context.
*/
public final StoreContext getStoreContext() {
return storeContext;
}
}