--- old/src/java.xml.bind/share/classes/com/sun/xml/internal/bind/v2/model/nav/TypeVisitor.java 2018-01-30 20:32:44.000000000 -0500 +++ /dev/null 2018-01-30 20:32:44.000000000 -0500 @@ -1,62 +0,0 @@ -/* - * Copyright (c) 1997, 2012, Oracle and/or its affiliates. All rights reserved. - * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER. - * - * This code is free software; you can redistribute it and/or modify it - * under the terms of the GNU General Public License version 2 only, as - * published by the Free Software Foundation. Oracle designates this - * particular file as subject to the "Classpath" exception as provided - * by Oracle in the LICENSE file that accompanied this code. - * - * This code is distributed in the hope that it will be useful, but WITHOUT - * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or - * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License - * version 2 for more details (a copy is included in the LICENSE file that - * accompanied this code). - * - * You should have received a copy of the GNU General Public License version - * 2 along with this work; if not, write to the Free Software Foundation, - * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA. - * - * Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA - * or visit www.oracle.com if you need additional information or have any - * questions. - */ - -package com.sun.xml.internal.bind.v2.model.nav; - -import java.lang.reflect.GenericArrayType; -import java.lang.reflect.ParameterizedType; -import java.lang.reflect.Type; -import java.lang.reflect.TypeVariable; -import java.lang.reflect.WildcardType; - -/** - * @author Kohsuke Kawaguchi - */ -abstract class TypeVisitor { - public final T visit( Type t, P param ) { - assert t!=null; - - if (t instanceof Class) - return onClass((Class)t,param); - if (t instanceof ParameterizedType) - return onParameterizdType( (ParameterizedType)t,param); - if(t instanceof GenericArrayType) - return onGenericArray((GenericArrayType)t,param); - if(t instanceof WildcardType) - return onWildcard((WildcardType)t,param); - if(t instanceof TypeVariable) - return onVariable((TypeVariable)t,param); - - // covered all the cases - assert false; - throw new IllegalArgumentException(); - } - - protected abstract T onClass(Class c, P param); - protected abstract T onParameterizdType(ParameterizedType p, P param); - protected abstract T onGenericArray(GenericArrayType g, P param); - protected abstract T onVariable(TypeVariable v, P param); - protected abstract T onWildcard(WildcardType w, P param); -}