| 1 | /* |
|---|---|
| 2 | * Copyright (C) 2007-2010 JĂșlio Vilmar Gesser. |
| 3 | * Copyright (C) 2011, 2013-2020 The JavaParser Team. |
| 4 | * |
| 5 | * This file is part of JavaParser. |
| 6 | * |
| 7 | * JavaParser can be used either under the terms of |
| 8 | * a) the GNU Lesser General Public License as published by |
| 9 | * the Free Software Foundation, either version 3 of the License, or |
| 10 | * (at your option) any later version. |
| 11 | * b) the terms of the Apache License |
| 12 | * |
| 13 | * You should have received a copy of both licenses in LICENCE.LGPL and |
| 14 | * LICENCE.APACHE. Please refer to those files for details. |
| 15 | * |
| 16 | * JavaParser is distributed in the hope that it will be useful, |
| 17 | * but WITHOUT ANY WARRANTY; without even the implied warranty of |
| 18 | * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the |
| 19 | * GNU Lesser General Public License for more details. |
| 20 | */ |
| 21 | package com.github.javaparser.ast.visitor; |
| 22 | |
| 23 | import com.github.javaparser.ast.*; |
| 24 | import com.github.javaparser.ast.body.*; |
| 25 | import com.github.javaparser.ast.comments.BlockComment; |
| 26 | import com.github.javaparser.ast.comments.JavadocComment; |
| 27 | import com.github.javaparser.ast.comments.LineComment; |
| 28 | import com.github.javaparser.ast.expr.*; |
| 29 | import com.github.javaparser.ast.modules.*; |
| 30 | import com.github.javaparser.ast.stmt.*; |
| 31 | import com.github.javaparser.ast.type.*; |
| 32 | |
| 33 | /** |
| 34 | * A visitor that calculates deep node equality by comparing all properties and child nodes of the node. |
| 35 | * |
| 36 | * @author Julio Vilmar Gesser |
| 37 | */ |
| 38 | public class ObjectIdentityEqualsVisitor implements GenericVisitor<Boolean, Visitable> { |
| 39 | |
| 40 | private static final ObjectIdentityEqualsVisitor SINGLETON = new ObjectIdentityEqualsVisitor(); |
| 41 | |
| 42 | public static boolean equals(final Node n, final Node n2) { |
| 43 | return n.accept(SINGLETON, n2); |
| 44 | } |
| 45 | |
| 46 | @Override |
| 47 | public Boolean visit(final CompilationUnit n, final Visitable arg) { |
| 48 | return n == arg; |
| 49 | } |
| 50 | |
| 51 | @Override |
| 52 | public Boolean visit(final PackageDeclaration n, final Visitable arg) { |
| 53 | return n == arg; |
| 54 | } |
| 55 | |
| 56 | @Override |
| 57 | public Boolean visit(final TypeParameter n, final Visitable arg) { |
| 58 | return n == arg; |
| 59 | } |
| 60 | |
| 61 | @Override |
| 62 | public Boolean visit(final LineComment n, final Visitable arg) { |
| 63 | return n == arg; |
| 64 | } |
| 65 | |
| 66 | @Override |
| 67 | public Boolean visit(final BlockComment n, final Visitable arg) { |
| 68 | return n == arg; |
| 69 | } |
| 70 | |
| 71 | @Override |
| 72 | public Boolean visit(final ClassOrInterfaceDeclaration n, final Visitable arg) { |
| 73 | return n == arg; |
| 74 | } |
| 75 | |
| 76 | @Override |
| 77 | public Boolean visit(final EnumDeclaration n, final Visitable arg) { |
| 78 | return n == arg; |
| 79 | } |
| 80 | |
| 81 | @Override |
| 82 | public Boolean visit(final EnumConstantDeclaration n, final Visitable arg) { |
| 83 | return n == arg; |
| 84 | } |
| 85 | |
| 86 | @Override |
| 87 | public Boolean visit(final AnnotationDeclaration n, final Visitable arg) { |
| 88 | return n == arg; |
| 89 | } |
| 90 | |
| 91 | @Override |
| 92 | public Boolean visit(final AnnotationMemberDeclaration n, final Visitable arg) { |
| 93 | return n == arg; |
| 94 | } |
| 95 | |
| 96 | @Override |
| 97 | public Boolean visit(final FieldDeclaration n, final Visitable arg) { |
| 98 | return n == arg; |
| 99 | } |
| 100 | |
| 101 | @Override |
| 102 | public Boolean visit(final VariableDeclarator n, final Visitable arg) { |
| 103 | return n == arg; |
| 104 | } |
| 105 | |
| 106 | @Override |
| 107 | public Boolean visit(final ConstructorDeclaration n, final Visitable arg) { |
| 108 | return n == arg; |
| 109 | } |
| 110 | |
| 111 | @Override |
| 112 | public Boolean visit(final MethodDeclaration n, final Visitable arg) { |
| 113 | return n == arg; |
| 114 | } |
| 115 | |
| 116 | @Override |
| 117 | public Boolean visit(final Parameter n, final Visitable arg) { |
| 118 | return n == arg; |
| 119 | } |
| 120 | |
| 121 | @Override |
| 122 | public Boolean visit(final InitializerDeclaration n, final Visitable arg) { |
| 123 | return n == arg; |
| 124 | } |
| 125 | |
| 126 | @Override |
| 127 | public Boolean visit(final JavadocComment n, final Visitable arg) { |
| 128 | return n == arg; |
| 129 | } |
| 130 | |
| 131 | @Override |
| 132 | public Boolean visit(final ClassOrInterfaceType n, final Visitable arg) { |
| 133 | return n == arg; |
| 134 | } |
| 135 | |
| 136 | @Override |
| 137 | public Boolean visit(final PrimitiveType n, final Visitable arg) { |
| 138 | return n == arg; |
| 139 | } |
| 140 | |
| 141 | @Override |
| 142 | public Boolean visit(final ArrayType n, final Visitable arg) { |
| 143 | return n == arg; |
| 144 | } |
| 145 | |
| 146 | @Override |
| 147 | public Boolean visit(final ArrayCreationLevel n, final Visitable arg) { |
| 148 | return n == arg; |
| 149 | } |
| 150 | |
| 151 | @Override |
| 152 | public Boolean visit(final IntersectionType n, final Visitable arg) { |
| 153 | return n == arg; |
| 154 | } |
| 155 | |
| 156 | @Override |
| 157 | public Boolean visit(final UnionType n, final Visitable arg) { |
| 158 | return n == arg; |
| 159 | } |
| 160 | |
| 161 | @Override |
| 162 | public Boolean visit(final VoidType n, final Visitable arg) { |
| 163 | return n == arg; |
| 164 | } |
| 165 | |
| 166 | @Override |
| 167 | public Boolean visit(final WildcardType n, final Visitable arg) { |
| 168 | return n == arg; |
| 169 | } |
| 170 | |
| 171 | @Override |
| 172 | public Boolean visit(final UnknownType n, final Visitable arg) { |
| 173 | return n == arg; |
| 174 | } |
| 175 | |
| 176 | @Override |
| 177 | public Boolean visit(final ArrayAccessExpr n, final Visitable arg) { |
| 178 | return n == arg; |
| 179 | } |
| 180 | |
| 181 | @Override |
| 182 | public Boolean visit(final ArrayCreationExpr n, final Visitable arg) { |
| 183 | return n == arg; |
| 184 | } |
| 185 | |
| 186 | @Override |
| 187 | public Boolean visit(final ArrayInitializerExpr n, final Visitable arg) { |
| 188 | return n == arg; |
| 189 | } |
| 190 | |
| 191 | @Override |
| 192 | public Boolean visit(final AssignExpr n, final Visitable arg) { |
| 193 | return n == arg; |
| 194 | } |
| 195 | |
| 196 | @Override |
| 197 | public Boolean visit(final BinaryExpr n, final Visitable arg) { |
| 198 | return n == arg; |
| 199 | } |
| 200 | |
| 201 | @Override |
| 202 | public Boolean visit(final CastExpr n, final Visitable arg) { |
| 203 | return n == arg; |
| 204 | } |
| 205 | |
| 206 | @Override |
| 207 | public Boolean visit(final ClassExpr n, final Visitable arg) { |
| 208 | return n == arg; |
| 209 | } |
| 210 | |
| 211 | @Override |
| 212 | public Boolean visit(final ConditionalExpr n, final Visitable arg) { |
| 213 | return n == arg; |
| 214 | } |
| 215 | |
| 216 | @Override |
| 217 | public Boolean visit(final EnclosedExpr n, final Visitable arg) { |
| 218 | return n == arg; |
| 219 | } |
| 220 | |
| 221 | @Override |
| 222 | public Boolean visit(final FieldAccessExpr n, final Visitable arg) { |
| 223 | return n == arg; |
| 224 | } |
| 225 | |
| 226 | @Override |
| 227 | public Boolean visit(final InstanceOfExpr n, final Visitable arg) { |
| 228 | return n == arg; |
| 229 | } |
| 230 | |
| 231 | @Override |
| 232 | public Boolean visit(final StringLiteralExpr n, final Visitable arg) { |
| 233 | return n == arg; |
| 234 | } |
| 235 | |
| 236 | @Override |
| 237 | public Boolean visit(final IntegerLiteralExpr n, final Visitable arg) { |
| 238 | return n == arg; |
| 239 | } |
| 240 | |
| 241 | @Override |
| 242 | public Boolean visit(final LongLiteralExpr n, final Visitable arg) { |
| 243 | return n == arg; |
| 244 | } |
| 245 | |
| 246 | @Override |
| 247 | public Boolean visit(final CharLiteralExpr n, final Visitable arg) { |
| 248 | return n == arg; |
| 249 | } |
| 250 | |
| 251 | @Override |
| 252 | public Boolean visit(final DoubleLiteralExpr n, final Visitable arg) { |
| 253 | return n == arg; |
| 254 | } |
| 255 | |
| 256 | @Override |
| 257 | public Boolean visit(final BooleanLiteralExpr n, final Visitable arg) { |
| 258 | return n == arg; |
| 259 | } |
| 260 | |
| 261 | @Override |
| 262 | public Boolean visit(final NullLiteralExpr n, final Visitable arg) { |
| 263 | return n == arg; |
| 264 | } |
| 265 | |
| 266 | @Override |
| 267 | public Boolean visit(final MethodCallExpr n, final Visitable arg) { |
| 268 | return n == arg; |
| 269 | } |
| 270 | |
| 271 | @Override |
| 272 | public Boolean visit(final NameExpr n, final Visitable arg) { |
| 273 | return n == arg; |
| 274 | } |
| 275 | |
| 276 | @Override |
| 277 | public Boolean visit(final ObjectCreationExpr n, final Visitable arg) { |
| 278 | return n == arg; |
| 279 | } |
| 280 | |
| 281 | @Override |
| 282 | public Boolean visit(final Name n, final Visitable arg) { |
| 283 | return n == arg; |
| 284 | } |
| 285 | |
| 286 | @Override |
| 287 | public Boolean visit(final SimpleName n, final Visitable arg) { |
| 288 | return n == arg; |
| 289 | } |
| 290 | |
| 291 | @Override |
| 292 | public Boolean visit(final ThisExpr n, final Visitable arg) { |
| 293 | return n == arg; |
| 294 | } |
| 295 | |
| 296 | @Override |
| 297 | public Boolean visit(final SuperExpr n, final Visitable arg) { |
| 298 | return n == arg; |
| 299 | } |
| 300 | |
| 301 | @Override |
| 302 | public Boolean visit(final UnaryExpr n, final Visitable arg) { |
| 303 | return n == arg; |
| 304 | } |
| 305 | |
| 306 | @Override |
| 307 | public Boolean visit(final VariableDeclarationExpr n, final Visitable arg) { |
| 308 | return n == arg; |
| 309 | } |
| 310 | |
| 311 | @Override |
| 312 | public Boolean visit(final MarkerAnnotationExpr n, final Visitable arg) { |
| 313 | return n == arg; |
| 314 | } |
| 315 | |
| 316 | @Override |
| 317 | public Boolean visit(final SingleMemberAnnotationExpr n, final Visitable arg) { |
| 318 | return n == arg; |
| 319 | } |
| 320 | |
| 321 | @Override |
| 322 | public Boolean visit(final NormalAnnotationExpr n, final Visitable arg) { |
| 323 | return n == arg; |
| 324 | } |
| 325 | |
| 326 | @Override |
| 327 | public Boolean visit(final MemberValuePair n, final Visitable arg) { |
| 328 | return n == arg; |
| 329 | } |
| 330 | |
| 331 | @Override |
| 332 | public Boolean visit(final ExplicitConstructorInvocationStmt n, final Visitable arg) { |
| 333 | return n == arg; |
| 334 | } |
| 335 | |
| 336 | @Override |
| 337 | public Boolean visit(final LocalClassDeclarationStmt n, final Visitable arg) { |
| 338 | return n == arg; |
| 339 | } |
| 340 | |
| 341 | @Override |
| 342 | public Boolean visit(final AssertStmt n, final Visitable arg) { |
| 343 | return n == arg; |
| 344 | } |
| 345 | |
| 346 | @Override |
| 347 | public Boolean visit(final BlockStmt n, final Visitable arg) { |
| 348 | return n == arg; |
| 349 | } |
| 350 | |
| 351 | @Override |
| 352 | public Boolean visit(final LabeledStmt n, final Visitable arg) { |
| 353 | return n == arg; |
| 354 | } |
| 355 | |
| 356 | @Override |
| 357 | public Boolean visit(final EmptyStmt n, final Visitable arg) { |
| 358 | return n == arg; |
| 359 | } |
| 360 | |
| 361 | @Override |
| 362 | public Boolean visit(final ExpressionStmt n, final Visitable arg) { |
| 363 | return n == arg; |
| 364 | } |
| 365 | |
| 366 | @Override |
| 367 | public Boolean visit(final SwitchStmt n, final Visitable arg) { |
| 368 | return n == arg; |
| 369 | } |
| 370 | |
| 371 | @Override |
| 372 | public Boolean visit(final SwitchEntry n, final Visitable arg) { |
| 373 | return n == arg; |
| 374 | } |
| 375 | |
| 376 | @Override |
| 377 | public Boolean visit(final BreakStmt n, final Visitable arg) { |
| 378 | return n == arg; |
| 379 | } |
| 380 | |
| 381 | @Override |
| 382 | public Boolean visit(final ReturnStmt n, final Visitable arg) { |
| 383 | return n == arg; |
| 384 | } |
| 385 | |
| 386 | @Override |
| 387 | public Boolean visit(final IfStmt n, final Visitable arg) { |
| 388 | return n == arg; |
| 389 | } |
| 390 | |
| 391 | @Override |
| 392 | public Boolean visit(final WhileStmt n, final Visitable arg) { |
| 393 | return n == arg; |
| 394 | } |
| 395 | |
| 396 | @Override |
| 397 | public Boolean visit(final ContinueStmt n, final Visitable arg) { |
| 398 | return n == arg; |
| 399 | } |
| 400 | |
| 401 | @Override |
| 402 | public Boolean visit(final DoStmt n, final Visitable arg) { |
| 403 | return n == arg; |
| 404 | } |
| 405 | |
| 406 | @Override |
| 407 | public Boolean visit(final ForEachStmt n, final Visitable arg) { |
| 408 | return n == arg; |
| 409 | } |
| 410 | |
| 411 | @Override |
| 412 | public Boolean visit(final ForStmt n, final Visitable arg) { |
| 413 | return n == arg; |
| 414 | } |
| 415 | |
| 416 | @Override |
| 417 | public Boolean visit(final ThrowStmt n, final Visitable arg) { |
| 418 | return n == arg; |
| 419 | } |
| 420 | |
| 421 | @Override |
| 422 | public Boolean visit(final SynchronizedStmt n, final Visitable arg) { |
| 423 | return n == arg; |
| 424 | } |
| 425 | |
| 426 | @Override |
| 427 | public Boolean visit(final TryStmt n, final Visitable arg) { |
| 428 | return n == arg; |
| 429 | } |
| 430 | |
| 431 | @Override |
| 432 | public Boolean visit(final CatchClause n, final Visitable arg) { |
| 433 | return n == arg; |
| 434 | } |
| 435 | |
| 436 | @Override |
| 437 | public Boolean visit(final LambdaExpr n, final Visitable arg) { |
| 438 | return n == arg; |
| 439 | } |
| 440 | |
| 441 | @Override |
| 442 | public Boolean visit(final MethodReferenceExpr n, final Visitable arg) { |
| 443 | return n == arg; |
| 444 | } |
| 445 | |
| 446 | @Override |
| 447 | public Boolean visit(final TypeExpr n, final Visitable arg) { |
| 448 | return n == arg; |
| 449 | } |
| 450 | |
| 451 | @Override |
| 452 | public Boolean visit(final ImportDeclaration n, final Visitable arg) { |
| 453 | return n == arg; |
| 454 | } |
| 455 | |
| 456 | @Override |
| 457 | public Boolean visit(NodeList n, Visitable arg) { |
| 458 | return n == arg; |
| 459 | } |
| 460 | |
| 461 | @Override |
| 462 | public Boolean visit(final ModuleDeclaration n, final Visitable arg) { |
| 463 | return n == arg; |
| 464 | } |
| 465 | |
| 466 | @Override |
| 467 | public Boolean visit(final ModuleRequiresDirective n, final Visitable arg) { |
| 468 | return n == arg; |
| 469 | } |
| 470 | |
| 471 | @Override() |
| 472 | public Boolean visit(final ModuleExportsDirective n, final Visitable arg) { |
| 473 | return n == arg; |
| 474 | } |
| 475 | |
| 476 | @Override() |
| 477 | public Boolean visit(final ModuleProvidesDirective n, final Visitable arg) { |
| 478 | return n == arg; |
| 479 | } |
| 480 | |
| 481 | @Override() |
| 482 | public Boolean visit(final ModuleUsesDirective n, final Visitable arg) { |
| 483 | return n == arg; |
| 484 | } |
| 485 | |
| 486 | @Override |
| 487 | public Boolean visit(final ModuleOpensDirective n, final Visitable arg) { |
| 488 | return n == arg; |
| 489 | } |
| 490 | |
| 491 | @Override |
| 492 | public Boolean visit(final UnparsableStmt n, final Visitable arg) { |
| 493 | return n == arg; |
| 494 | } |
| 495 | |
| 496 | @Override |
| 497 | public Boolean visit(final ReceiverParameter n, final Visitable arg) { |
| 498 | return n == arg; |
| 499 | } |
| 500 | |
| 501 | @Override |
| 502 | public Boolean visit(final VarType n, final Visitable arg) { |
| 503 | return n == arg; |
| 504 | } |
| 505 | |
| 506 | @Override |
| 507 | public Boolean visit(final Modifier n, final Visitable arg) { |
| 508 | return n == arg; |
| 509 | } |
| 510 | |
| 511 | @Override |
| 512 | public Boolean visit(final SwitchExpr n, final Visitable arg) { |
| 513 | return n == arg; |
| 514 | } |
| 515 | |
| 516 | @Override |
| 517 | public Boolean visit(final YieldStmt n, final Visitable arg) { |
| 518 | return n == arg; |
| 519 | } |
| 520 | |
| 521 | @Override |
| 522 | public Boolean visit(final TextBlockLiteralExpr n, final Visitable arg) { |
| 523 | return n == arg; |
| 524 | } |
| 525 | } |
| 526 |
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