org.apache.druid.server.coordinator.DatasourceWhitelist.java Source code

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Here is the source code for org.apache.druid.server.coordinator.DatasourceWhitelist.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.druid.server.coordinator;

import com.fasterxml.jackson.annotation.JsonCreator;
import com.fasterxml.jackson.annotation.JsonValue;
import com.google.common.collect.Sets;

import java.util.Set;

/**
 */
public class DatasourceWhitelist {
    public static final String CONFIG_KEY = "coordinator.whitelist";

    private final Set<String> dataSources;

    @JsonCreator
    public DatasourceWhitelist(Set<String> dataSources) {
        this.dataSources = Sets.newTreeSet(String.CASE_INSENSITIVE_ORDER);
        this.dataSources.addAll(dataSources);
    }

    @JsonValue
    public Set<String> getDataSources() {
        return dataSources;
    }

    public boolean contains(String val) {
        return dataSources.contains(val);
    }
}