1 /* 2 * Copyright (C) 2018 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 dagger.internal.codegen.base.ElementFormatter; 20 import dagger.internal.codegen.model.BindingGraph.DependencyEdge; 21 import dagger.internal.codegen.model.DaggerElement; 22 import dagger.internal.codegen.model.DependencyRequest; 23 24 /** An implementation of {@link DependencyEdge}. */ 25 final class DependencyEdgeImpl implements DependencyEdge { 26 27 private final DependencyRequest dependencyRequest; 28 private final boolean entryPoint; 29 DependencyEdgeImpl(DependencyRequest dependencyRequest, boolean entryPoint)30 DependencyEdgeImpl(DependencyRequest dependencyRequest, boolean entryPoint) { 31 this.dependencyRequest = dependencyRequest; 32 this.entryPoint = entryPoint; 33 } 34 35 @Override dependencyRequest()36 public DependencyRequest dependencyRequest() { 37 return dependencyRequest; 38 } 39 40 @Override isEntryPoint()41 public boolean isEntryPoint() { 42 return entryPoint; 43 } 44 45 @Override toString()46 public String toString() { 47 String string = 48 dependencyRequest 49 .requestElement() 50 .map(DaggerElement::xprocessing) 51 .map(ElementFormatter::elementToString) 52 .orElseGet( 53 () -> 54 "synthetic request for " 55 + dependencyRequest.kind().format(dependencyRequest.key())); 56 return entryPoint ? string + " (entry point)" : string; 57 } 58 } 59