001/* 002 * Licensed to the Apache Software Foundation (ASF) under one 003 * or more contributor license agreements. See the NOTICE file 004 * distributed with this work for additional information 005 * regarding copyright ownership. The ASF licenses this file 006 * to you under the Apache License, Version 2.0 (the 007 * "License"); you may not use this file except in compliance 008 * with the License. You may obtain a copy of the License at 009 * 010 * http://www.apache.org/licenses/LICENSE-2.0 011 * 012 * Unless required by applicable law or agreed to in writing, 013 * software distributed under the License is distributed on an 014 * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY 015 * KIND, either express or implied. See the License for the 016 * specific language governing permissions and limitations 017 * under the License. 018 */ 019package org.apache.reef.tang.types; 020 021import org.apache.reef.tang.exceptions.BindException; 022 023import java.util.Set; 024 025public interface ClassNode<T> extends Node { 026 027 ConstructorDef<T>[] getInjectableConstructors(); 028 029 ConstructorDef<T> getConstructorDef(ClassNode<?>... args) 030 throws BindException; 031 032 ConstructorDef<T>[] getAllConstructors(); 033 034 void putImpl(ClassNode<T> impl); 035 036 Set<ClassNode<T>> getKnownImplementations(); 037 038 String getDefaultImplementation(); 039 040 boolean isUnit(); 041 042 boolean isInjectionCandidate(); 043 044 boolean isExternalConstructor(); 045 046 boolean isImplementationOf(ClassNode<?> inter); 047}