1 /* 2 * Copyright (C) 2023 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.internal.codegen.binding; 18 19 import static com.google.common.base.Preconditions.checkArgument; 20 import static dagger.internal.codegen.xprocessing.XElements.getSimpleName; 21 22 import androidx.room.compiler.processing.XAnnotation; 23 import dagger.internal.codegen.javapoet.TypeNames; 24 import dagger.internal.codegen.xprocessing.XAnnotations; 25 26 /** 27 * The cancellation policy for a {@link dagger.producers.ProductionComponent}. 28 * 29 * <p>@see dagger.producers.CancellationPolicy 30 */ 31 public enum CancellationPolicy { 32 PROPAGATE, 33 IGNORE; 34 from(XAnnotation annotation)35 static CancellationPolicy from(XAnnotation annotation) { 36 checkArgument(XAnnotations.getClassName(annotation).equals(TypeNames.CANCELLATION_POLICY)); 37 return valueOf(getSimpleName(annotation.getAsEnum("fromSubcomponents"))); 38 } 39 } 40