1 /** 2 * Copyright (C) 2014 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.multibindings; 18 19 import com.google.inject.spi.DefaultBindingTargetVisitor; 20 21 class Collector extends DefaultBindingTargetVisitor<Object, Object> implements 22 MultibindingsTargetVisitor<Object, Object> { 23 MapBinderBinding<? extends Object> mapbinding; 24 MultibinderBinding<? extends Object> setbinding; 25 OptionalBinderBinding<? extends Object> optionalbinding; 26 27 @Override 28 public Object visit(MapBinderBinding<? extends Object> mapbinding) { 29 this.mapbinding = mapbinding; 30 return null; 31 } 32 33 @Override 34 public Object visit(MultibinderBinding<? extends Object> multibinding) { 35 this.setbinding = multibinding; 36 return null; 37 } 38 39 @Override 40 public Object visit(OptionalBinderBinding<? extends Object> optionalbinding) { 41 this.optionalbinding = optionalbinding; 42 return null; 43 } 44 } 45
