content: /*
   * 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.resource;
  
  import java.util.Objects;
  
  /**
   * Represents a cluster resource with a tuple of (type, name).
   */
  public class Resource {
      private final ResourceType resourceType;
      private final String name;
  
      /**
       * The name of the CLUSTER resource.
       */
      public static final String CLUSTER_NAME = "kafka-cluster";
  
      /**
       * A resource representing the whole cluster.
       */
      public static final Resource CLUSTER = new Resource(ResourceType.CLUSTER, CLUSTER_NAME);
  
      /**
       * Create an instance of this class with the provided parameters.
       *
       * @param resourceType non-null resource type
       * @param name non-null resource name
       */
      public Resource(ResourceType resourceType, String name) {
          Objects.requireNonNull(resourceType);
          this.resourceType = resourceType;
          Objects.requireNonNull(name);
          this.name = name;
      }
  
      /**
       * Return the resource type.
       */
      public ResourceType resourceType() {
          return resourceType;
      }
  
      /**
       * Return the resource name.
       */
      public String name() {
          return name;
      }
  
      @Override
      public String toString() {
          return "(resourceType=" + resourceType + ", name=" + name + ")";
      }
  
      /**
       * Return true if this Resource has any UNKNOWN components.
       */
      public boolean isUnknown() {
          return resourceType.isUnknown();
      }
  
      @Override
      public boolean equals(Object o) {
          if (!(o instanceof Resource))
              return false;
          Resource other = (Resource) o;
          return resourceType.equals(other.resourceType) && Objects.equals(name, other.name);
      }
  
      @Override
      public int hashCode() {
          return Objects.hash(resourceType, name);
      }
  }
  