| // 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.impala.authorization; |
| |
| import org.apache.impala.util.EventSequence; |
| |
| import java.util.Optional; |
| |
| /** |
| * An authorization context class that is created per authorization check. |
| */ |
| public class AuthorizationContext { |
| private final Optional<EventSequence> timeline_; |
| |
| public AuthorizationContext(Optional<EventSequence> timeline) { |
| this.timeline_ = timeline; |
| } |
| |
| /** |
| * Gets the timeline which can be used to mark events in the query profile. |
| */ |
| public Optional<EventSequence> getTimeline() { return timeline_; } |
| |
| } |