1 /* 2 * Copyright (C) 2010 Google Inc. 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 com.google.inject.assistedinject; 18 19 import com.google.inject.TypeLiteral; 20 import com.google.inject.spi.Dependency; 21 import java.lang.reflect.Constructor; 22 import java.lang.reflect.Method; 23 import java.util.Set; 24 25 /** 26 * Details about how a method in an assisted inject factory will be assisted. 27 * 28 * @since 3.0 29 * @author ramakrishna@google.com (Ramakrishna Rajanna) 30 */ 31 public interface AssistedMethod { 32 33 /** Returns the factory method that is being assisted. */ getFactoryMethod()34 Method getFactoryMethod(); 35 36 /** Returns the implementation type that will be created when the method is used. */ getImplementationType()37 TypeLiteral<?> getImplementationType(); 38 39 /** Returns the constructor that will be used to construct instances of the implementation. */ getImplementationConstructor()40 Constructor<?> getImplementationConstructor(); 41 42 /** Returns all non-assisted dependencies required to construct and inject the implementation. */ getDependencies()43 Set<Dependency<?>> getDependencies(); 44 } 45