1 /*
2  * Copyright (C) 2014 Google, Inc.
3  *
4  * Licensed under the Apache License, Version 2.0 (the "License");
5  * you may not use this file except in compliance with the License.
6  * You may obtain a copy of the License at
7  *
8  * http://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,
12  * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
13  * See the License for the specific language governing permissions and
14  * limitations under the License.
15  */
16 package dagger.internal.codegen.writer;
17 
18 import com.google.common.collect.ImmutableSet;
19 import java.io.IOException;
20 import java.util.Set;
21 
22 enum NullName implements TypeName {
23   NULL;
24 
25   @Override
referencedClasses()26   public Set<ClassName> referencedClasses() {
27     return ImmutableSet.of();
28   }
29 
30   @Override
write(Appendable appendable, Context context)31   public Appendable write(Appendable appendable, Context context) throws IOException {
32     return appendable.append("null");
33   }
34 
35   @Override
toString()36   public String toString() {
37     return "null";
38   }
39 }
40