org.apache.impala.authorization.AuthorizeableDb.java Source code

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Here is the source code for org.apache.impala.authorization.AuthorizeableDb.java

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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.impala.authorization;

import java.util.List;

import org.apache.sentry.core.model.db.DBModelAuthorizable;

import com.google.common.base.Preconditions;
import com.google.common.collect.Lists;

/**
 * Class used to authorize access to a database.
 */
public class AuthorizeableDb extends Authorizeable {
    private final org.apache.sentry.core.model.db.Database database_;

    public AuthorizeableDb(String dbName) {
        Preconditions.checkState(dbName != null && !dbName.isEmpty());
        database_ = new org.apache.sentry.core.model.db.Database(dbName);
    }

    @Override
    public List<DBModelAuthorizable> getHiveAuthorizeableHierarchy() {
        return Lists.newArrayList((DBModelAuthorizable) database_);
    }

    @Override
    public String getName() {
        return database_.getName();
    }

    @Override
    public String getDbName() {
        return getName();
    }
}