1 /* 2 * Copyright 2016 Google LLC 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 com.google.auto.factory.processor; 17 18 import static com.google.auto.factory.processor.Mirrors.unwrapOptionalEquivalence; 19 import static com.google.auto.factory.processor.Mirrors.wrapOptionalInEquivalence; 20 21 import com.google.auto.common.AnnotationMirrors; 22 import com.google.auto.value.AutoValue; 23 import com.google.common.base.Equivalence; 24 import java.util.Optional; 25 import javax.lang.model.element.AnnotationMirror; 26 27 @AutoValue 28 abstract class ProviderField { name()29 abstract String name(); 30 key()31 abstract Key key(); 32 nullableWrapper()33 abstract Optional<Equivalence.Wrapper<AnnotationMirror>> nullableWrapper(); 34 nullable()35 Optional<AnnotationMirror> nullable() { 36 return unwrapOptionalEquivalence(nullableWrapper()); 37 } 38 create(String name, Key key, Optional<AnnotationMirror> nullable)39 static ProviderField create(String name, Key key, Optional<AnnotationMirror> nullable) { 40 return new AutoValue_ProviderField( 41 name, key, wrapOptionalInEquivalence(AnnotationMirrors.equivalence(), nullable)); 42 } 43 } 44