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