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.multibindings; 18 19 import com.google.inject.spi.BindingTargetVisitor; 20 21 /** 22 * A visitor for the multibinder extension. 23 * <p> 24 * If your {@link BindingTargetVisitor} implements this interface, bindings created by using 25 * {@link Multibinder}, {@link MapBinder} or {@link OptionalBinderBinding} will be visited through 26 * this interface. 27 * 28 * @since 3.0 29 * @author sameb (at) google.com (Sam Berlin) 30 */ 31 public interface MultibindingsTargetVisitor<T, V> extends BindingTargetVisitor<T, V> { 32 33 /** 34 * Visits a binding created through {@link Multibinder}. 35 */ 36 V visit(MultibinderBinding<? extends T> multibinding); 37 38 /** 39 * Visits a binding created through {@link MapBinder}. 40 */ 41 V visit(MapBinderBinding<? extends T> mapbinding); 42 43 /** 44 * Visits a binding created through {@link OptionalBinder}. 45 * 46 * @since 4.0 47 */ 48 V visit(OptionalBinderBinding<? extends T> optionalbinding); 49 50 } 51
