1 /* 2 * Copyright (C) 2021 The Dagger Authors. 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 17 package dagger.spi.model; 18 19 import com.google.devtools.ksp.symbol.KSAnnotation; 20 import com.google.errorprone.annotations.DoNotMock; 21 import javax.lang.model.element.AnnotationMirror; 22 23 /** Wrapper type for an annotation. */ 24 @DoNotMock("Only use real implementations created by Dagger") 25 public abstract class DaggerAnnotation { annotationTypeElement()26 public abstract DaggerTypeElement annotationTypeElement(); 27 28 /** 29 * Returns the Javac representation for the annotation. 30 * 31 * @throws IllegalStateException if the current backend isn't Javac. 32 */ javac()33 public abstract AnnotationMirror javac(); 34 35 /** 36 * Returns the KSP representation for the annotation. 37 * 38 * @throws IllegalStateException if the current backend isn't KSP. 39 */ ksp()40 public abstract KSAnnotation ksp(); 41 42 /** Returns the backend used in this compilation. */ backend()43 public abstract DaggerProcessingEnv.Backend backend(); 44 } 45