001/* 002 * Trident - A Multithreaded Server Alternative 003 * Copyright 2014 The TridentSDK Team 004 * 005 * Licensed under the Apache License, Version 2.0 (the "License"); 006 * you may not use this file except in compliance with the License. 007 * You may obtain a copy of the License at 008 * 009 * http://www.apache.org/licenses/LICENSE-2.0 010 * 011 * Unless required by applicable law or agreed to in writing, software 012 * distributed under the License is distributed on an "AS IS" BASIS, 013 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. 014 * See the License for the specific language governing permissions and 015 * limitations under the License. 016 */ 017package net.tridentsdk.reflect; 018 019import java.lang.annotation.*; 020 021/** 022 * Marks a constructor or field that is eligable for instance injection when constructed with an 023 * {@link Injector} 024 * 025 * @author The TridentSDK Team 026 * @since 0.3-alpha-DP 027 */ 028@Documented 029@Retention(RetentionPolicy.RUNTIME) 030@Target({ElementType.FIELD, ElementType.CONSTRUCTOR}) 031public @interface Inject { 032 /** 033 * This is the implementation selector 034 * 035 * <p>Used by the injector to provide different implementations. Leave empty if default should be used.</p> 036 * 037 * @return the implementation class 038 */ 039 Class<?> meta() default Class.class; 040}