Wed, 06 Apr 2011 19:30:57 -0700
7033809: Rename "disjunctive" to "union" in javax.lang.model
Reviewed-by: mcimadamore, jjg
duke@1 | 1 | /* |
jjg@815 | 2 | * Copyright (c) 2005, 2011, Oracle and/or its affiliates. All rights reserved. |
duke@1 | 3 | * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER. |
duke@1 | 4 | * |
duke@1 | 5 | * This code is free software; you can redistribute it and/or modify it |
duke@1 | 6 | * under the terms of the GNU General Public License version 2 only, as |
ohair@554 | 7 | * published by the Free Software Foundation. Oracle designates this |
duke@1 | 8 | * particular file as subject to the "Classpath" exception as provided |
ohair@554 | 9 | * by Oracle in the LICENSE file that accompanied this code. |
duke@1 | 10 | * |
duke@1 | 11 | * This code is distributed in the hope that it will be useful, but WITHOUT |
duke@1 | 12 | * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or |
duke@1 | 13 | * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License |
duke@1 | 14 | * version 2 for more details (a copy is included in the LICENSE file that |
duke@1 | 15 | * accompanied this code). |
duke@1 | 16 | * |
duke@1 | 17 | * You should have received a copy of the GNU General Public License version |
duke@1 | 18 | * 2 along with this work; if not, write to the Free Software Foundation, |
duke@1 | 19 | * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA. |
duke@1 | 20 | * |
ohair@554 | 21 | * Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA |
ohair@554 | 22 | * or visit www.oracle.com if you need additional information or have any |
ohair@554 | 23 | * questions. |
duke@1 | 24 | */ |
duke@1 | 25 | |
duke@1 | 26 | package com.sun.source.util; |
duke@1 | 27 | |
duke@1 | 28 | import com.sun.source.tree.*; |
duke@1 | 29 | |
duke@1 | 30 | /** |
duke@1 | 31 | * A simple visitor for tree nodes. |
duke@1 | 32 | * |
duke@1 | 33 | * @author Peter von der Ahé |
duke@1 | 34 | * @since 1.6 |
duke@1 | 35 | */ |
duke@1 | 36 | public class SimpleTreeVisitor <R,P> implements TreeVisitor<R,P> { |
duke@1 | 37 | protected final R DEFAULT_VALUE; |
duke@1 | 38 | |
duke@1 | 39 | protected SimpleTreeVisitor() { |
duke@1 | 40 | DEFAULT_VALUE = null; |
duke@1 | 41 | } |
duke@1 | 42 | |
duke@1 | 43 | protected SimpleTreeVisitor(R defaultValue) { |
duke@1 | 44 | DEFAULT_VALUE = defaultValue; |
duke@1 | 45 | } |
duke@1 | 46 | |
duke@1 | 47 | protected R defaultAction(Tree node, P p) { |
duke@1 | 48 | return DEFAULT_VALUE; |
duke@1 | 49 | } |
duke@1 | 50 | |
duke@1 | 51 | public final R visit(Tree node, P p) { |
duke@1 | 52 | return (node == null) ? null : node.accept(this, p); |
duke@1 | 53 | } |
duke@1 | 54 | |
duke@1 | 55 | public final R visit(Iterable<? extends Tree> nodes, P p) { |
duke@1 | 56 | R r = null; |
duke@1 | 57 | if (nodes != null) |
duke@1 | 58 | for (Tree node : nodes) |
duke@1 | 59 | r = visit(node, p); |
duke@1 | 60 | return r; |
duke@1 | 61 | } |
duke@1 | 62 | |
duke@1 | 63 | public R visitCompilationUnit(CompilationUnitTree node, P p) { |
duke@1 | 64 | return defaultAction(node, p); |
duke@1 | 65 | } |
duke@1 | 66 | |
duke@1 | 67 | public R visitImport(ImportTree node, P p) { |
duke@1 | 68 | return defaultAction(node, p); |
duke@1 | 69 | } |
duke@1 | 70 | |
duke@1 | 71 | public R visitClass(ClassTree node, P p) { |
duke@1 | 72 | return defaultAction(node, p); |
duke@1 | 73 | } |
duke@1 | 74 | |
duke@1 | 75 | public R visitMethod(MethodTree node, P p) { |
duke@1 | 76 | return defaultAction(node, p); |
duke@1 | 77 | } |
duke@1 | 78 | |
duke@1 | 79 | public R visitVariable(VariableTree node, P p) { |
duke@1 | 80 | return defaultAction(node, p); |
duke@1 | 81 | } |
duke@1 | 82 | |
duke@1 | 83 | public R visitEmptyStatement(EmptyStatementTree node, P p) { |
duke@1 | 84 | return defaultAction(node, p); |
duke@1 | 85 | } |
duke@1 | 86 | |
duke@1 | 87 | public R visitBlock(BlockTree node, P p) { |
duke@1 | 88 | return defaultAction(node, p); |
duke@1 | 89 | } |
duke@1 | 90 | |
duke@1 | 91 | public R visitDoWhileLoop(DoWhileLoopTree node, P p) { |
duke@1 | 92 | return defaultAction(node, p); |
duke@1 | 93 | } |
duke@1 | 94 | |
duke@1 | 95 | public R visitWhileLoop(WhileLoopTree node, P p) { |
duke@1 | 96 | return defaultAction(node, p); |
duke@1 | 97 | } |
duke@1 | 98 | |
duke@1 | 99 | public R visitForLoop(ForLoopTree node, P p) { |
duke@1 | 100 | return defaultAction(node, p); |
duke@1 | 101 | } |
duke@1 | 102 | |
duke@1 | 103 | public R visitEnhancedForLoop(EnhancedForLoopTree node, P p) { |
duke@1 | 104 | return defaultAction(node, p); |
duke@1 | 105 | } |
duke@1 | 106 | |
duke@1 | 107 | public R visitLabeledStatement(LabeledStatementTree node, P p) { |
duke@1 | 108 | return defaultAction(node, p); |
duke@1 | 109 | } |
duke@1 | 110 | |
duke@1 | 111 | public R visitSwitch(SwitchTree node, P p) { |
duke@1 | 112 | return defaultAction(node, p); |
duke@1 | 113 | } |
duke@1 | 114 | |
duke@1 | 115 | public R visitCase(CaseTree node, P p) { |
duke@1 | 116 | return defaultAction(node, p); |
duke@1 | 117 | } |
duke@1 | 118 | |
duke@1 | 119 | public R visitSynchronized(SynchronizedTree node, P p) { |
duke@1 | 120 | return defaultAction(node, p); |
duke@1 | 121 | } |
duke@1 | 122 | |
duke@1 | 123 | public R visitTry(TryTree node, P p) { |
duke@1 | 124 | return defaultAction(node, p); |
duke@1 | 125 | } |
duke@1 | 126 | |
duke@1 | 127 | public R visitCatch(CatchTree node, P p) { |
duke@1 | 128 | return defaultAction(node, p); |
duke@1 | 129 | } |
duke@1 | 130 | |
duke@1 | 131 | public R visitConditionalExpression(ConditionalExpressionTree node, P p) { |
duke@1 | 132 | return defaultAction(node, p); |
duke@1 | 133 | } |
duke@1 | 134 | |
duke@1 | 135 | public R visitIf(IfTree node, P p) { |
duke@1 | 136 | return defaultAction(node, p); |
duke@1 | 137 | } |
duke@1 | 138 | |
duke@1 | 139 | public R visitExpressionStatement(ExpressionStatementTree node, P p) { |
duke@1 | 140 | return defaultAction(node, p); |
duke@1 | 141 | } |
duke@1 | 142 | |
duke@1 | 143 | public R visitBreak(BreakTree node, P p) { |
duke@1 | 144 | return defaultAction(node, p); |
duke@1 | 145 | } |
duke@1 | 146 | |
duke@1 | 147 | public R visitContinue(ContinueTree node, P p) { |
duke@1 | 148 | return defaultAction(node, p); |
duke@1 | 149 | } |
duke@1 | 150 | |
duke@1 | 151 | public R visitReturn(ReturnTree node, P p) { |
duke@1 | 152 | return defaultAction(node, p); |
duke@1 | 153 | } |
duke@1 | 154 | |
duke@1 | 155 | public R visitThrow(ThrowTree node, P p) { |
duke@1 | 156 | return defaultAction(node, p); |
duke@1 | 157 | } |
duke@1 | 158 | |
duke@1 | 159 | public R visitAssert(AssertTree node, P p) { |
duke@1 | 160 | return defaultAction(node, p); |
duke@1 | 161 | } |
duke@1 | 162 | |
duke@1 | 163 | public R visitMethodInvocation(MethodInvocationTree node, P p) { |
duke@1 | 164 | return defaultAction(node, p); |
duke@1 | 165 | } |
duke@1 | 166 | |
duke@1 | 167 | public R visitNewClass(NewClassTree node, P p) { |
duke@1 | 168 | return defaultAction(node, p); |
duke@1 | 169 | } |
duke@1 | 170 | |
duke@1 | 171 | public R visitNewArray(NewArrayTree node, P p) { |
duke@1 | 172 | return defaultAction(node, p); |
duke@1 | 173 | } |
duke@1 | 174 | |
duke@1 | 175 | public R visitParenthesized(ParenthesizedTree node, P p) { |
duke@1 | 176 | return defaultAction(node, p); |
duke@1 | 177 | } |
duke@1 | 178 | |
duke@1 | 179 | public R visitAssignment(AssignmentTree node, P p) { |
duke@1 | 180 | return defaultAction(node, p); |
duke@1 | 181 | } |
duke@1 | 182 | |
duke@1 | 183 | public R visitCompoundAssignment(CompoundAssignmentTree node, P p) { |
duke@1 | 184 | return defaultAction(node, p); |
duke@1 | 185 | } |
duke@1 | 186 | |
duke@1 | 187 | public R visitUnary(UnaryTree node, P p) { |
duke@1 | 188 | return defaultAction(node, p); |
duke@1 | 189 | } |
duke@1 | 190 | |
duke@1 | 191 | public R visitBinary(BinaryTree node, P p) { |
duke@1 | 192 | return defaultAction(node, p); |
duke@1 | 193 | } |
duke@1 | 194 | |
duke@1 | 195 | public R visitTypeCast(TypeCastTree node, P p) { |
duke@1 | 196 | return defaultAction(node, p); |
duke@1 | 197 | } |
duke@1 | 198 | |
duke@1 | 199 | public R visitInstanceOf(InstanceOfTree node, P p) { |
duke@1 | 200 | return defaultAction(node, p); |
duke@1 | 201 | } |
duke@1 | 202 | |
duke@1 | 203 | public R visitArrayAccess(ArrayAccessTree node, P p) { |
duke@1 | 204 | return defaultAction(node, p); |
duke@1 | 205 | } |
duke@1 | 206 | |
duke@1 | 207 | public R visitMemberSelect(MemberSelectTree node, P p) { |
duke@1 | 208 | return defaultAction(node, p); |
duke@1 | 209 | } |
duke@1 | 210 | |
duke@1 | 211 | public R visitIdentifier(IdentifierTree node, P p) { |
duke@1 | 212 | return defaultAction(node, p); |
duke@1 | 213 | } |
duke@1 | 214 | |
duke@1 | 215 | public R visitLiteral(LiteralTree node, P p) { |
duke@1 | 216 | return defaultAction(node, p); |
duke@1 | 217 | } |
duke@1 | 218 | |
duke@1 | 219 | public R visitPrimitiveType(PrimitiveTypeTree node, P p) { |
duke@1 | 220 | return defaultAction(node, p); |
duke@1 | 221 | } |
duke@1 | 222 | |
duke@1 | 223 | public R visitArrayType(ArrayTypeTree node, P p) { |
duke@1 | 224 | return defaultAction(node, p); |
duke@1 | 225 | } |
duke@1 | 226 | |
duke@1 | 227 | public R visitParameterizedType(ParameterizedTypeTree node, P p) { |
duke@1 | 228 | return defaultAction(node, p); |
duke@1 | 229 | } |
duke@1 | 230 | |
darcy@969 | 231 | public R visitUnionType(UnionTypeTree node, P p) { |
mcimadamore@550 | 232 | return defaultAction(node, p); |
mcimadamore@550 | 233 | } |
mcimadamore@550 | 234 | |
duke@1 | 235 | public R visitTypeParameter(TypeParameterTree node, P p) { |
duke@1 | 236 | return defaultAction(node, p); |
duke@1 | 237 | } |
duke@1 | 238 | |
duke@1 | 239 | public R visitWildcard(WildcardTree node, P p) { |
duke@1 | 240 | return defaultAction(node, p); |
duke@1 | 241 | } |
duke@1 | 242 | |
duke@1 | 243 | public R visitModifiers(ModifiersTree node, P p) { |
duke@1 | 244 | return defaultAction(node, p); |
duke@1 | 245 | } |
duke@1 | 246 | |
duke@1 | 247 | public R visitAnnotation(AnnotationTree node, P p) { |
duke@1 | 248 | return defaultAction(node, p); |
duke@1 | 249 | } |
duke@1 | 250 | |
duke@1 | 251 | public R visitErroneous(ErroneousTree node, P p) { |
duke@1 | 252 | return defaultAction(node, p); |
duke@1 | 253 | } |
duke@1 | 254 | |
duke@1 | 255 | public R visitOther(Tree node, P p) { |
duke@1 | 256 | return defaultAction(node, p); |
duke@1 | 257 | } |
duke@1 | 258 | } |