| 1 | /******************************************************************************* |
|---|---|
| 2 | * Copyright (c) 2000, 2019 IBM Corporation and others. |
| 3 | * |
| 4 | * This program and the accompanying materials |
| 5 | * are made available under the terms of the Eclipse Public License 2.0 |
| 6 | * which accompanies this distribution, and is available at |
| 7 | * https://www.eclipse.org/legal/epl-2.0/ |
| 8 | * |
| 9 | * SPDX-License-Identifier: EPL-2.0 |
| 10 | * |
| 11 | * Contributors: |
| 12 | * IBM Corporation - initial API and implementation |
| 13 | *******************************************************************************/ |
| 14 | |
| 15 | package org.eclipse.jdt.core.dom; |
| 16 | |
| 17 | import java.util.ArrayList; |
| 18 | import java.util.List; |
| 19 | |
| 20 | /** |
| 21 | * Class instance creation expression AST node type. |
| 22 | * <pre> |
| 23 | * ClassInstanceCreation: |
| 24 | * [ Expression <b>.</b> ] |
| 25 | * <b>new</b> [ <b><</b> Type { <b>,</b> Type } <b>></b> ] |
| 26 | * Type <b>(</b> [ Expression { <b>,</b> Expression } ] <b>)</b> |
| 27 | * [ AnonymousClassDeclaration ] |
| 28 | * </pre> |
| 29 | * <p> |
| 30 | * Not all node arrangements will represent legal Java constructs. In particular, |
| 31 | * it is nonsense if the type is a primitive type or an array type (primitive |
| 32 | * types cannot be instantiated, and array creations must be represented with |
| 33 | * <code>ArrayCreation</code> nodes). The normal use is when the type is a |
| 34 | * simple, qualified, or parameterized type. |
| 35 | * </p> |
| 36 | * <p> |
| 37 | * {@link QualifiedType} discusses typical representations of qualified type references. |
| 38 | * </p> |
| 39 | * |
| 40 | * @since 2.0 |
| 41 | * @noinstantiate This class is not intended to be instantiated by clients. |
| 42 | */ |
| 43 | @SuppressWarnings({"rawtypes", "unchecked"}) |
| 44 | public class ClassInstanceCreation extends Expression { |
| 45 | |
| 46 | /** |
| 47 | * The "typeArguments" structural property of this node type (element type: {@link Type}) (added in JLS3 API). |
| 48 | * @since 3.1 |
| 49 | */ |
| 50 | public static final ChildListPropertyDescriptor TYPE_ARGUMENTS_PROPERTY = |
| 51 | new ChildListPropertyDescriptor(ClassInstanceCreation.class, "typeArguments", Type.class, NO_CYCLE_RISK); //$NON-NLS-1$ |
| 52 | |
| 53 | /** |
| 54 | * The "expression" structural property of this node type (child type: {@link Expression}). |
| 55 | * @since 3.0 |
| 56 | */ |
| 57 | public static final ChildPropertyDescriptor EXPRESSION_PROPERTY = |
| 58 | new ChildPropertyDescriptor(ClassInstanceCreation.class, "expression", Expression.class, OPTIONAL, CYCLE_RISK); //$NON-NLS-1$ |
| 59 | |
| 60 | /** |
| 61 | * The "name" structural property of this node type (child type: {@link Name}) (JLS2 API only). |
| 62 | * @since 3.0 |
| 63 | * @deprecated In the JLS3 API, this property is replaced by {@link #TYPE_PROPERTY}. |
| 64 | */ |
| 65 | public static final ChildPropertyDescriptor NAME_PROPERTY = |
| 66 | new ChildPropertyDescriptor(ClassInstanceCreation.class, "name", Name.class, MANDATORY, NO_CYCLE_RISK); //$NON-NLS-1$ |
| 67 | |
| 68 | /** |
| 69 | * The "type" structural property of this node type (child type: {@link Type}) (added in JLS3 API). |
| 70 | * @since 3.1 |
| 71 | */ |
| 72 | public static final ChildPropertyDescriptor TYPE_PROPERTY = |
| 73 | new ChildPropertyDescriptor(ClassInstanceCreation.class, "type", Type.class, MANDATORY, NO_CYCLE_RISK); //$NON-NLS-1$ |
| 74 | |
| 75 | /** |
| 76 | * The "arguments" structural property of this node type (element type: {@link Expression}). |
| 77 | * @since 3.0 |
| 78 | */ |
| 79 | public static final ChildListPropertyDescriptor ARGUMENTS_PROPERTY = |
| 80 | new ChildListPropertyDescriptor(ClassInstanceCreation.class, "arguments", Expression.class, CYCLE_RISK); //$NON-NLS-1$ |
| 81 | |
| 82 | /** |
| 83 | * The "anonymousClassDeclaration" structural property of this node type (child type: {@link AnonymousClassDeclaration}). |
| 84 | * @since 3.0 |
| 85 | */ |
| 86 | public static final ChildPropertyDescriptor ANONYMOUS_CLASS_DECLARATION_PROPERTY = |
| 87 | new ChildPropertyDescriptor(ClassInstanceCreation.class, "anonymousClassDeclaration", AnonymousClassDeclaration.class, OPTIONAL, CYCLE_RISK); //$NON-NLS-1$ |
| 88 | |
| 89 | /** |
| 90 | * A list of property descriptors (element type: |
| 91 | * {@link StructuralPropertyDescriptor}), |
| 92 | * or null if uninitialized. |
| 93 | * @since 3.0 |
| 94 | */ |
| 95 | private static final List PROPERTY_DESCRIPTORS_2_0; |
| 96 | |
| 97 | /** |
| 98 | * A list of property descriptors (element type: |
| 99 | * {@link StructuralPropertyDescriptor}), |
| 100 | * or null if uninitialized. |
| 101 | * @since 3.1 |
| 102 | */ |
| 103 | private static final List PROPERTY_DESCRIPTORS_3_0; |
| 104 | |
| 105 | static { |
| 106 | List properyList = new ArrayList(5); |
| 107 | createPropertyList(ClassInstanceCreation.class, properyList); |
| 108 | addProperty(EXPRESSION_PROPERTY, properyList); |
| 109 | addProperty(NAME_PROPERTY, properyList); |
| 110 | addProperty(ARGUMENTS_PROPERTY, properyList); |
| 111 | addProperty(ANONYMOUS_CLASS_DECLARATION_PROPERTY, properyList); |
| 112 | PROPERTY_DESCRIPTORS_2_0 = reapPropertyList(properyList); |
| 113 | |
| 114 | properyList = new ArrayList(6); |
| 115 | createPropertyList(ClassInstanceCreation.class, properyList); |
| 116 | addProperty(EXPRESSION_PROPERTY, properyList); |
| 117 | addProperty(TYPE_ARGUMENTS_PROPERTY, properyList); |
| 118 | addProperty(TYPE_PROPERTY, properyList); |
| 119 | addProperty(ARGUMENTS_PROPERTY, properyList); |
| 120 | addProperty(ANONYMOUS_CLASS_DECLARATION_PROPERTY, properyList); |
| 121 | PROPERTY_DESCRIPTORS_3_0 = reapPropertyList(properyList); |
| 122 | } |
| 123 | |
| 124 | /** |
| 125 | * Returns a list of structural property descriptors for this node type. |
| 126 | * Clients must not modify the result. |
| 127 | * |
| 128 | * @param apiLevel the API level; one of the |
| 129 | * <code>AST.JLS*</code> constants |
| 130 | |
| 131 | * @return a list of property descriptors (element type: |
| 132 | * {@link StructuralPropertyDescriptor}) |
| 133 | * @since 3.0 |
| 134 | */ |
| 135 | public static List propertyDescriptors(int apiLevel) { |
| 136 | if (apiLevel == AST.JLS2_INTERNAL) { |
| 137 | return PROPERTY_DESCRIPTORS_2_0; |
| 138 | } else { |
| 139 | return PROPERTY_DESCRIPTORS_3_0; |
| 140 | } |
| 141 | } |
| 142 | |
| 143 | /** |
| 144 | * The optional expression; <code>null</code> for none; defaults to none. |
| 145 | */ |
| 146 | private Expression optionalExpression = null; |
| 147 | |
| 148 | /** |
| 149 | * The type arguments (element type: {@link Type}). |
| 150 | * Null in JLS2. Added in JLS3; defaults to an empty list |
| 151 | * (see constructor). |
| 152 | * @since 3.1 |
| 153 | */ |
| 154 | private ASTNode.NodeList typeArguments = null; |
| 155 | |
| 156 | /** |
| 157 | * The type name; lazily initialized; defaults to a unspecified, |
| 158 | * legal type name. Not used in JLS3. |
| 159 | */ |
| 160 | private Name typeName = null; |
| 161 | |
| 162 | /** |
| 163 | * The type; lazily initialized; defaults to a unspecified type. |
| 164 | * @since 3.0 |
| 165 | */ |
| 166 | private Type type = null; |
| 167 | |
| 168 | /** |
| 169 | * The list of argument expressions (element type: |
| 170 | * {@link Expression}). Defaults to an empty list. |
| 171 | */ |
| 172 | private ASTNode.NodeList arguments = |
| 173 | new ASTNode.NodeList(ARGUMENTS_PROPERTY); |
| 174 | |
| 175 | /** |
| 176 | * The optional anonymous class declaration; <code>null</code> for none; |
| 177 | * defaults to none. |
| 178 | */ |
| 179 | private AnonymousClassDeclaration optionalAnonymousClassDeclaration = null; |
| 180 | |
| 181 | /** |
| 182 | * Creates a new AST node for a class instance creation expression owned |
| 183 | * by the given AST. By default, there is no qualifying expression, |
| 184 | * an empty list of type parameters, an unspecified type, an empty |
| 185 | * list of arguments, and does not declare an anonymous class. |
| 186 | * <p> |
| 187 | * N.B. This constructor is package-private; all subclasses must be |
| 188 | * declared in the same package; clients are unable to declare |
| 189 | * additional subclasses. |
| 190 | * </p> |
| 191 | * |
| 192 | * @param ast the AST that is to own this node |
| 193 | */ |
| 194 | ClassInstanceCreation (AST ast) { |
| 195 | super(ast); |
| 196 | if (ast.apiLevel >= AST.JLS3_INTERNAL) { |
| 197 | this.typeArguments = new ASTNode.NodeList(TYPE_ARGUMENTS_PROPERTY); |
| 198 | } |
| 199 | } |
| 200 | |
| 201 | /* (omit javadoc for this method) |
| 202 | * Method declared on ASTNode. |
| 203 | * @since 3.0 |
| 204 | */ |
| 205 | @Override |
| 206 | final List internalStructuralPropertiesForType(int apiLevel) { |
| 207 | return propertyDescriptors(apiLevel); |
| 208 | } |
| 209 | |
| 210 | @Override |
| 211 | final ASTNode internalGetSetChildProperty(ChildPropertyDescriptor property, boolean get, ASTNode child) { |
| 212 | if (property == EXPRESSION_PROPERTY) { |
| 213 | if (get) { |
| 214 | return getExpression(); |
| 215 | } else { |
| 216 | setExpression((Expression) child); |
| 217 | return null; |
| 218 | } |
| 219 | } |
| 220 | if (property == NAME_PROPERTY) { |
| 221 | if (get) { |
| 222 | return getName(); |
| 223 | } else { |
| 224 | setName((Name) child); |
| 225 | return null; |
| 226 | } |
| 227 | } |
| 228 | if (property == TYPE_PROPERTY) { |
| 229 | if (get) { |
| 230 | return getType(); |
| 231 | } else { |
| 232 | setType((Type) child); |
| 233 | return null; |
| 234 | } |
| 235 | } |
| 236 | if (property == ANONYMOUS_CLASS_DECLARATION_PROPERTY) { |
| 237 | if (get) { |
| 238 | return getAnonymousClassDeclaration(); |
| 239 | } else { |
| 240 | setAnonymousClassDeclaration((AnonymousClassDeclaration) child); |
| 241 | return null; |
| 242 | } |
| 243 | } |
| 244 | // allow default implementation to flag the error |
| 245 | return super.internalGetSetChildProperty(property, get, child); |
| 246 | } |
| 247 | |
| 248 | @Override |
| 249 | final List internalGetChildListProperty(ChildListPropertyDescriptor property) { |
| 250 | if (property == ARGUMENTS_PROPERTY) { |
| 251 | return arguments(); |
| 252 | } |
| 253 | if (property == TYPE_ARGUMENTS_PROPERTY) { |
| 254 | return typeArguments(); |
| 255 | } |
| 256 | // allow default implementation to flag the error |
| 257 | return super.internalGetChildListProperty(property); |
| 258 | } |
| 259 | |
| 260 | @Override |
| 261 | final int getNodeType0() { |
| 262 | return CLASS_INSTANCE_CREATION; |
| 263 | } |
| 264 | |
| 265 | @Override |
| 266 | ASTNode clone0(AST target) { |
| 267 | ClassInstanceCreation result = new ClassInstanceCreation(target); |
| 268 | result.setSourceRange(getStartPosition(), getLength()); |
| 269 | result.setExpression( |
| 270 | (Expression) ASTNode.copySubtree(target, getExpression())); |
| 271 | if (this.ast.apiLevel == AST.JLS2_INTERNAL) { |
| 272 | result.setName((Name) getName().clone(target)); |
| 273 | } |
| 274 | if (this.ast.apiLevel >= AST.JLS3_INTERNAL) { |
| 275 | result.typeArguments().addAll(ASTNode.copySubtrees(target, typeArguments())); |
| 276 | result.setType((Type) getType().clone(target)); |
| 277 | } |
| 278 | result.arguments().addAll(ASTNode.copySubtrees(target, arguments())); |
| 279 | result.setAnonymousClassDeclaration( |
| 280 | (AnonymousClassDeclaration) |
| 281 | ASTNode.copySubtree(target, getAnonymousClassDeclaration())); |
| 282 | return result; |
| 283 | } |
| 284 | |
| 285 | @Override |
| 286 | final boolean subtreeMatch0(ASTMatcher matcher, Object other) { |
| 287 | // dispatch to correct overloaded match method |
| 288 | return matcher.match(this, other); |
| 289 | } |
| 290 | |
| 291 | @Override |
| 292 | void accept0(ASTVisitor visitor) { |
| 293 | boolean visitChildren = visitor.visit(this); |
| 294 | if (visitChildren) { |
| 295 | // visit children in normal left to right reading order |
| 296 | acceptChild(visitor, getExpression()); |
| 297 | if (this.ast.apiLevel == AST.JLS2_INTERNAL) { |
| 298 | acceptChild(visitor, getName()); |
| 299 | } |
| 300 | if (this.ast.apiLevel >= AST.JLS3_INTERNAL) { |
| 301 | acceptChildren(visitor, this.typeArguments); |
| 302 | acceptChild(visitor, getType()); |
| 303 | } |
| 304 | acceptChildren(visitor, this.arguments); |
| 305 | acceptChild(visitor, getAnonymousClassDeclaration()); |
| 306 | } |
| 307 | visitor.endVisit(this); |
| 308 | } |
| 309 | |
| 310 | /** |
| 311 | * Returns the expression of this class instance creation expression, or |
| 312 | * <code>null</code> if there is none. |
| 313 | * |
| 314 | * @return the expression node, or <code>null</code> if there is none |
| 315 | */ |
| 316 | public Expression getExpression() { |
| 317 | return this.optionalExpression; |
| 318 | } |
| 319 | |
| 320 | /** |
| 321 | * Sets or clears the expression of this class instance creation expression. |
| 322 | * |
| 323 | * @param expression the expression node, or <code>null</code> if |
| 324 | * there is none |
| 325 | * @exception IllegalArgumentException if: |
| 326 | * <ul> |
| 327 | * <li>the node belongs to a different AST</li> |
| 328 | * <li>the node already has a parent</li> |
| 329 | * <li>a cycle in would be created</li> |
| 330 | * </ul> |
| 331 | */ |
| 332 | public void setExpression(Expression expression) { |
| 333 | // a ClassInstanceCreation may occur inside an Expression |
| 334 | // must check cycles |
| 335 | ASTNode oldChild = this.optionalExpression; |
| 336 | preReplaceChild(oldChild, expression, EXPRESSION_PROPERTY); |
| 337 | this.optionalExpression = expression; |
| 338 | postReplaceChild(oldChild, expression, EXPRESSION_PROPERTY); |
| 339 | } |
| 340 | |
| 341 | /** |
| 342 | * Returns the live ordered list of type arguments of this class |
| 343 | * instance creation (added in JLS3 API). |
| 344 | * |
| 345 | * @return the live list of type arguments |
| 346 | * (element type: {@link Type}) |
| 347 | * @exception UnsupportedOperationException if this operation is used in |
| 348 | * a JLS2 AST |
| 349 | * @since 3.1 |
| 350 | */ |
| 351 | public List typeArguments() { |
| 352 | // more efficient than just calling unsupportedIn2() to check |
| 353 | if (this.typeArguments == null) { |
| 354 | unsupportedIn2(); |
| 355 | } |
| 356 | return this.typeArguments; |
| 357 | } |
| 358 | |
| 359 | /** |
| 360 | * Returns the name of the type instantiated in this class instance |
| 361 | * creation expression (JLS2 API only). |
| 362 | * |
| 363 | * @return the type name node |
| 364 | * @exception UnsupportedOperationException if this operation is used in |
| 365 | * an AST later than JLS2 |
| 366 | * @deprecated In the JLS3 API, this method is replaced by |
| 367 | * {@link #getType()}, which returns a <code>Type</code> instead of a |
| 368 | * <code>Name</code>. |
| 369 | */ |
| 370 | public Name getName() { |
| 371 | return internalGetName(); |
| 372 | } |
| 373 | |
| 374 | /** |
| 375 | * Internal synonym for deprecated method. Used to avoid |
| 376 | * deprecation warnings. |
| 377 | * @since 3.1 |
| 378 | */ |
| 379 | /*package*/ Name internalGetName() { |
| 380 | supportedOnlyIn2(); |
| 381 | if (this.typeName == null) { |
| 382 | // lazy init must be thread-safe for readers |
| 383 | synchronized (this) { |
| 384 | if (this.typeName == null) { |
| 385 | preLazyInit(); |
| 386 | this.typeName = new SimpleName(this.ast); |
| 387 | postLazyInit(this.typeName, NAME_PROPERTY); |
| 388 | } |
| 389 | } |
| 390 | } |
| 391 | return this.typeName; |
| 392 | } |
| 393 | |
| 394 | /** |
| 395 | * Sets the name of the type instantiated in this class instance |
| 396 | * creation expression (JLS2 API only). |
| 397 | * |
| 398 | * @param name the new type name |
| 399 | * @exception IllegalArgumentException if: |
| 400 | * <ul> |
| 401 | * <li>the node belongs to a different AST</li> |
| 402 | * <li>the node already has a parent</li> |
| 403 | * </ul> |
| 404 | * @exception UnsupportedOperationException if this operation is used in |
| 405 | * an AST later than JLS2 |
| 406 | * @deprecated In the JLS3 API, this method is replaced by |
| 407 | * {@link #setType(Type)}, which expects a <code>Type</code> instead of |
| 408 | * a <code>Name</code>. |
| 409 | */ |
| 410 | public void setName(Name name) { |
| 411 | internalSetName(name); |
| 412 | } |
| 413 | |
| 414 | /** |
| 415 | * Internal synonym for deprecated method. Used to avoid |
| 416 | * deprecation warnings. |
| 417 | * @since 3.1 |
| 418 | */ |
| 419 | /*package*/ void internalSetName(Name name) { |
| 420 | supportedOnlyIn2(); |
| 421 | if (name == null) { |
| 422 | throw new IllegalArgumentException(); |
| 423 | } |
| 424 | ASTNode oldChild = this.typeName; |
| 425 | preReplaceChild(oldChild, name, NAME_PROPERTY); |
| 426 | this.typeName = name; |
| 427 | postReplaceChild(oldChild, name, NAME_PROPERTY); |
| 428 | } |
| 429 | |
| 430 | /** |
| 431 | * Returns the type instantiated in this class instance creation |
| 432 | * expression (added in JLS3 API). |
| 433 | * |
| 434 | * @return the type node |
| 435 | * @exception UnsupportedOperationException if this operation is used in |
| 436 | * a JLS2 AST |
| 437 | * @since 3.1 |
| 438 | */ |
| 439 | public Type getType() { |
| 440 | unsupportedIn2(); |
| 441 | if (this.type == null) { |
| 442 | // lazy init must be thread-safe for readers |
| 443 | synchronized (this) { |
| 444 | if (this.type == null) { |
| 445 | preLazyInit(); |
| 446 | this.type = new SimpleType(this.ast); |
| 447 | postLazyInit(this.type, TYPE_PROPERTY); |
| 448 | } |
| 449 | } |
| 450 | } |
| 451 | return this.type; |
| 452 | } |
| 453 | |
| 454 | /** |
| 455 | * Sets the type instantiated in this class instance creation |
| 456 | * expression (added in JLS3 API). |
| 457 | * |
| 458 | * @param type the new type |
| 459 | * @exception IllegalArgumentException if: |
| 460 | * <ul> |
| 461 | * <li>the node belongs to a different AST</li> |
| 462 | * <li>the node already has a parent</li> |
| 463 | * </ul> |
| 464 | * @exception UnsupportedOperationException if this operation is used in |
| 465 | * a JLS2 AST |
| 466 | * @since 3.1 |
| 467 | */ |
| 468 | public void setType(Type type) { |
| 469 | unsupportedIn2(); |
| 470 | if (type == null) { |
| 471 | throw new IllegalArgumentException(); |
| 472 | } |
| 473 | ASTNode oldChild = this.type; |
| 474 | preReplaceChild(oldChild, type, TYPE_PROPERTY); |
| 475 | this.type = type; |
| 476 | postReplaceChild(oldChild, type, TYPE_PROPERTY); |
| 477 | } |
| 478 | |
| 479 | /** |
| 480 | * Returns the live ordered list of argument expressions in this class |
| 481 | * instance creation expression. |
| 482 | * |
| 483 | * @return the live list of argument expressions (possibly empty) |
| 484 | * (element type: {@link Expression}) |
| 485 | */ |
| 486 | public List arguments() { |
| 487 | return this.arguments; |
| 488 | } |
| 489 | |
| 490 | /** |
| 491 | * Returns the anonymous class declaration introduced by this |
| 492 | * class instance creation expression, if it has one. |
| 493 | * |
| 494 | * @return the anonymous class declaration, or <code>null</code> if none |
| 495 | */ |
| 496 | public AnonymousClassDeclaration getAnonymousClassDeclaration() { |
| 497 | return this.optionalAnonymousClassDeclaration; |
| 498 | } |
| 499 | |
| 500 | /** |
| 501 | * Sets whether this class instance creation expression declares |
| 502 | * an anonymous class (that is, has class body declarations). |
| 503 | * |
| 504 | * @param decl the anonymous class declaration, or <code>null</code> |
| 505 | * if none |
| 506 | */ |
| 507 | public void setAnonymousClassDeclaration(AnonymousClassDeclaration decl) { |
| 508 | ASTNode oldChild = this.optionalAnonymousClassDeclaration; |
| 509 | preReplaceChild(oldChild, decl, ANONYMOUS_CLASS_DECLARATION_PROPERTY); |
| 510 | this.optionalAnonymousClassDeclaration = decl; |
| 511 | postReplaceChild(oldChild, decl, ANONYMOUS_CLASS_DECLARATION_PROPERTY); |
| 512 | } |
| 513 | |
| 514 | /** |
| 515 | * Resolves and returns the binding for the constructor invoked by this |
| 516 | * expression. For anonymous classes, the binding is that of the anonymous |
| 517 | * constructor. |
| 518 | * <p> |
| 519 | * Note that bindings are generally unavailable unless requested when the |
| 520 | * AST is being built. |
| 521 | * </p> |
| 522 | * |
| 523 | * @return the constructor binding, or <code>null</code> if the binding |
| 524 | * cannot be resolved |
| 525 | */ |
| 526 | public IMethodBinding resolveConstructorBinding() { |
| 527 | return this.ast.getBindingResolver().resolveConstructor(this); |
| 528 | } |
| 529 | |
| 530 | /** |
| 531 | * Returns <code>true</code> if the resolved class type has been inferred |
| 532 | * from the assignment context (JLS4 15.12.2.8), <code>false</code> otherwise. |
| 533 | * <p> |
| 534 | * This information is available only when bindings are requested when the AST is being built. |
| 535 | * |
| 536 | * @return <code>true</code> if the resolved class type has been inferred |
| 537 | * from the assignment context (JLS3 15.12.2.8), <code>false</code> otherwise |
| 538 | * @since 3.7.1 |
| 539 | */ |
| 540 | public boolean isResolvedTypeInferredFromExpectedType() { |
| 541 | return this.ast.getBindingResolver().isResolvedTypeInferredFromExpectedType(this); |
| 542 | } |
| 543 | |
| 544 | @Override |
| 545 | int memSize() { |
| 546 | // treat Code as free |
| 547 | return BASE_NODE_SIZE + 6 * 4; |
| 548 | } |
| 549 | |
| 550 | @Override |
| 551 | int treeSize() { |
| 552 | // n.b. type == null for ast.API_LEVEL == JLS2 |
| 553 | // n.b. typeArguments == null for ast.API_LEVEL == JLS2 |
| 554 | // n.b. typeName == null for ast.API_LEVEL >= JLS3 |
| 555 | return |
| 556 | memSize() |
| 557 | + (this.typeName == null ? 0 : getName().treeSize()) |
| 558 | + (this.type == null ? 0 : getType().treeSize()) |
| 559 | + (this.optionalExpression == null ? 0 : getExpression().treeSize()) |
| 560 | + (this.typeArguments == null ? 0 : this.typeArguments.listSize()) |
| 561 | + (this.arguments == null ? 0 : this.arguments.listSize()) |
| 562 | + (this.optionalAnonymousClassDeclaration == null ? 0 : getAnonymousClassDeclaration().treeSize()); |
| 563 | } |
| 564 | } |
| 565 | |
| 566 |
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