io.streamthoughts.jikkou.kafka.control.change.AclChange Maven / Gradle / Ivy
/*
* Copyright 2021 StreamThoughts.
*
* 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 io.streamthoughts.jikkou.kafka.control.change;
import com.fasterxml.jackson.annotation.JsonProperty;
import com.fasterxml.jackson.annotation.JsonUnwrapped;
import io.streamthoughts.jikkou.api.control.Change;
import io.streamthoughts.jikkou.api.control.ChangeType;
import io.streamthoughts.jikkou.kafka.model.KafkaAclBinding;
import java.util.Objects;
import lombok.Builder;
@Builder(builderMethodName = "builder", toBuilder = true, setterPrefix = "with")
public final class AclChange implements Change {
private final ChangeType operation;
private final KafkaAclBinding acl;
static AclChange delete(final KafkaAclBinding policy) {
return new AclChange(ChangeType.DELETE, policy);
}
static AclChange add(final KafkaAclBinding policy) {
return new AclChange(ChangeType.ADD, policy);
}
static AclChange none(final KafkaAclBinding policy) {
return new AclChange(ChangeType.NONE, policy);
}
/**
* Creates a new {@link AclChange} instance.
*
* @param operation the {@link ChangeType}.
* @param acl the {@link KafkaAclBinding}.
*/
private AclChange(final ChangeType operation,
final KafkaAclBinding acl) {
this.operation = Objects.requireNonNull(operation, "'operation' should not be null");
this.acl = Objects.requireNonNull(acl, "'policy' should not be null");
}
/**
* {@inheritDoc}
*/
@Override
public ChangeType getChangeType() {
return operation;
}
@JsonProperty
@JsonUnwrapped
public KafkaAclBinding getAclBindings() {
return acl;
}
/**
* {@inheritDoc}
*/
@Override
public boolean equals(Object o) {
if (this == o) return true;
if (o == null || getClass() != o.getClass()) return false;
AclChange aclChange = (AclChange) o;
return operation == aclChange.operation && Objects.equals(acl, aclChange.acl);
}
/**
* {@inheritDoc}
*/
@Override
public int hashCode() {
return Objects.hash(operation, acl);
}
}
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