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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.kafka.image.node;

import org.apache.kafka.metadata.ScramCredentialData;

import java.util.Collection;
import java.util.Map;


public class ScramMechanismNode implements MetadataNode {
    /**
     * The userEntries for this mechanism.
     */
    private final Map userEntries;

    public ScramMechanismNode(Map userEntries) {
        this.userEntries = userEntries;
    }

    @Override
    public Collection childNames() {
        return userEntries.keySet();
    }

    @Override
    public MetadataNode child(String name) {
        ScramCredentialData data = userEntries.get(name);
        if (data == null) return null;
        return new ScramCredentialDataNode(data);
    }
}