org.apache.kafka.common.security.auth.SaslExtensions Maven / Gradle / Ivy
/*
* 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.common.security.auth;
import java.util.Collections;
import java.util.HashMap;
import java.util.Map;
/**
* A simple immutable value object class holding customizable SASL extensions
*/
public class SaslExtensions {
/**
* An "empty" instance indicating no SASL extensions
*/
public static final SaslExtensions NO_SASL_EXTENSIONS = new SaslExtensions(Collections.emptyMap());
private final Map extensionsMap;
public SaslExtensions(Map extensionsMap) {
this.extensionsMap = Collections.unmodifiableMap(new HashMap<>(extensionsMap));
}
/**
* Returns an immutable map of the extension names and their values
*/
public Map map() {
return extensionsMap;
}
@Override
public boolean equals(Object o) {
if (this == o) return true;
if (o == null || getClass() != o.getClass()) return false;
return extensionsMap.equals(((SaslExtensions) o).extensionsMap);
}
@Override
public String toString() {
return extensionsMap.toString();
}
@Override
public int hashCode() {
return extensionsMap.hashCode();
}
}