1   /*
2    * Copyright 2024 LINE Corporation
3    *
4    * LINE Corporation licenses this file to you under the Apache License,
5    * version 2.0 (the "License"); you may not use this file except in compliance
6    * with the License. You may obtain a copy of the License at:
7    *
8    *   https://www.apache.org/licenses/LICENSE-2.0
9    *
10   * Unless required by applicable law or agreed to in writing, software
11   * distributed under the License is distributed on an "AS IS" BASIS, WITHOUT
12   * WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. See the
13   * License for the specific language governing permissions and limitations
14   * under the License.
15   */
16  package com.linecorp.centraldogma.server.plugin;
17  
18  import static com.google.common.base.MoreObjects.firstNonNull;
19  
20  import javax.annotation.Nullable;
21  
22  import com.fasterxml.jackson.annotation.JsonProperty;
23  
24  /**
25   * An abstract {@link PluginConfig} implementation.
26   */
27  public abstract class AbstractPluginConfig implements PluginConfig {
28  
29      private final boolean enabled;
30  
31      /**
32       * Creates a new instance.
33       */
34      protected AbstractPluginConfig(@Nullable Boolean enabled) {
35          this.enabled = firstNonNull(enabled, true);
36      }
37  
38      /**
39       * Returns whether the plugin is enabled.
40       */
41      @JsonProperty
42      @Override
43      public boolean enabled() {
44          return enabled;
45      }
46  }