org.apache.kafka.common.feature.FinalizedVersionRange 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.feature;
import java.util.Map;
/**
* An extended {@link BaseVersionRange} representing the min/max versions for a finalized feature.
*/
public class FinalizedVersionRange extends BaseVersionRange {
// Label for the min version key, that's used only to convert to/from a map.
private static final String MIN_VERSION_LEVEL_KEY_LABEL = "min_version_level";
// Label for the max version key, that's used only to convert to/from a map.
private static final String MAX_VERSION_LEVEL_KEY_LABEL = "max_version_level";
public FinalizedVersionRange(short minVersionLevel, short maxVersionLevel) {
super(MIN_VERSION_LEVEL_KEY_LABEL, minVersionLevel, MAX_VERSION_LEVEL_KEY_LABEL, maxVersionLevel);
}
public static FinalizedVersionRange fromMap(Map versionRangeMap) {
return new FinalizedVersionRange(
BaseVersionRange.valueOrThrow(MIN_VERSION_LEVEL_KEY_LABEL, versionRangeMap),
BaseVersionRange.valueOrThrow(MAX_VERSION_LEVEL_KEY_LABEL, versionRangeMap));
}
/**
* Checks if the [min, max] version level range of this object does *NOT* fall within the
* [min, max] range of the provided SupportedVersionRange parameter.
*
* @param supportedVersionRange the SupportedVersionRange to be checked
*
* @return - true, if the version levels are compatible
* - false otherwise
*/
public boolean isIncompatibleWith(SupportedVersionRange supportedVersionRange) {
return min() < supportedVersionRange.min() || max() > supportedVersionRange.max();
}
}