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; 18 19 import dagger.model.BindingGraph.DependencyEdge; 20 import dagger.model.DependencyRequest; 21 22 /** An implementation of {@link DependencyEdge}. */ 23 final class DependencyEdgeImpl implements DependencyEdge { 24 25 private final DependencyRequest dependencyRequest; 26 private final boolean entryPoint; 27 DependencyEdgeImpl(DependencyRequest dependencyRequest, boolean entryPoint)28 DependencyEdgeImpl(DependencyRequest dependencyRequest, boolean entryPoint) { 29 this.dependencyRequest = dependencyRequest; 30 this.entryPoint = entryPoint; 31 } 32 33 @Override dependencyRequest()34 public DependencyRequest dependencyRequest() { 35 return dependencyRequest; 36 } 37 38 @Override isEntryPoint()39 public boolean isEntryPoint() { 40 return entryPoint; 41 } 42 43 @Override toString()44 public String toString() { 45 String string = 46 dependencyRequest 47 .requestElement() 48 .map(ElementFormatter::elementToString) 49 .orElseGet( 50 () -> 51 "synthetic request for " 52 + dependencyRequest.kind().format(dependencyRequest.key())); 53 return entryPoint ? string + " (entry point)" : string; 54 } 55 } 56