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Java ASTNode.METHOD_DECLARATION屬性代碼示例

本文整理匯總了Java中org.eclipse.jdt.core.dom.ASTNode.METHOD_DECLARATION屬性的典型用法代碼示例。如果您正苦於以下問題:Java ASTNode.METHOD_DECLARATION屬性的具體用法?Java ASTNode.METHOD_DECLARATION怎麽用?Java ASTNode.METHOD_DECLARATION使用的例子?那麽, 這裏精選的屬性代碼示例或許可以為您提供幫助。您也可以進一步了解該屬性所在org.eclipse.jdt.core.dom.ASTNode的用法示例。


在下文中一共展示了ASTNode.METHOD_DECLARATION屬性的4個代碼示例,這些例子默認根據受歡迎程度排序。您可以為喜歡或者感覺有用的代碼點讚,您的評價將有助於係統推薦出更棒的Java代碼示例。

示例1: perform

/**
 * Computes the maximum number of local variable declarations in the given
 * body declaration.
 *
 * @param declaration
 *            the body declaration. Must either be a method declaration, or
 *            an initializer, or a field declaration.
 * @return the maximum number of local variables
 */
public static int perform(BodyDeclaration declaration) {
	Assert.isTrue(declaration != null);
	switch (declaration.getNodeType()) {
		case ASTNode.METHOD_DECLARATION:
		case ASTNode.FIELD_DECLARATION:
		case ASTNode.INITIALIZER:
			return internalPerform(declaration);
		default:
			throw new IllegalArgumentException(declaration.toString());
	}
}
 
開發者ID:eclipse,項目名稱:eclipse.jdt.ls,代碼行數:20,代碼來源:LocalVariableIndex.java

示例2: getOrderPreference

private static int getOrderPreference(BodyDeclaration member, MemberSortOrder sortOrder) {
	int memberType= member.getNodeType();
	int modifiers= member.getModifiers();

	switch (memberType) {
	case ASTNode.TYPE_DECLARATION:
	case ASTNode.ENUM_DECLARATION :
	case ASTNode.ANNOTATION_TYPE_DECLARATION :
		return sortOrder.getCategoryIndex(MemberSortOrder.TYPE_INDEX) * 2;
	case ASTNode.FIELD_DECLARATION:
		if (Modifier.isStatic(modifiers)) {
			int index = sortOrder.getCategoryIndex(MemberSortOrder.STATIC_FIELDS_INDEX) * 2;
			if (Modifier.isFinal(modifiers)) {
				return index; // first final static, then static
			}
			return index + 1;
		}
		return sortOrder.getCategoryIndex(MemberSortOrder.FIELDS_INDEX) * 2;
	case ASTNode.INITIALIZER:
		if (Modifier.isStatic(modifiers)) {
			return sortOrder.getCategoryIndex(MemberSortOrder.STATIC_INIT_INDEX) * 2;
		}
		return sortOrder.getCategoryIndex(MemberSortOrder.INIT_INDEX) * 2;
	case ASTNode.ANNOTATION_TYPE_MEMBER_DECLARATION:
		return sortOrder.getCategoryIndex(MemberSortOrder.METHOD_INDEX) * 2;
	case ASTNode.METHOD_DECLARATION:
		if (Modifier.isStatic(modifiers)) {
			return sortOrder.getCategoryIndex(MemberSortOrder.STATIC_METHODS_INDEX) * 2;
		}
		if (((MethodDeclaration) member).isConstructor()) {
			return sortOrder.getCategoryIndex(MemberSortOrder.CONSTRUCTORS_INDEX) * 2;
		}
		return sortOrder.getCategoryIndex(MemberSortOrder.METHOD_INDEX) * 2;
	default:
		return 100;
	}
}
 
開發者ID:eclipse,項目名稱:eclipse.jdt.ls,代碼行數:37,代碼來源:BodyDeclarationRewrite.java

示例3: isInvalidNode

/**
 * Tests whether the node to be replaced is invalid.
 *
 * @return true if the node is invalid, false otherwise
 *
 */
public boolean isInvalidNode() {
	ASTNode first = fNodes.get(0);
	ASTNode candidate = first.getParent();
	if (candidate == null) {
		return false;
	}
	// return invalid if the opening and closing parenthesis of the method signature is part of the node to be replaced
	if (candidate.getNodeType() == ASTNode.METHOD_DECLARATION) {
		return true;
	}
	return false;
}
 
開發者ID:eclipse,項目名稱:eclipse.jdt.ls,代碼行數:18,代碼來源:SnippetFinder.java

示例4: initReturnType

private void initReturnType(ImportRewrite rewriter) {
	AST ast = fEnclosingBodyDeclaration.getAST();
	fReturnType = null;
	fReturnTypeBinding = null;
	switch (fReturnKind) {
		case ACCESS_TO_LOCAL:
			VariableDeclaration declaration = ASTNodes.findVariableDeclaration(fReturnValue, fEnclosingBodyDeclaration);
			fReturnType = ASTNodeFactory.newType(ast, declaration, rewriter, new ContextSensitiveImportRewriteContext(declaration, rewriter));
			if (declaration.resolveBinding() != null) {
				fReturnTypeBinding = declaration.resolveBinding().getType();
			}
			break;
		case EXPRESSION:
			Expression expression = (Expression) getFirstSelectedNode();
			if (expression.getNodeType() == ASTNode.CLASS_INSTANCE_CREATION) {
				fExpressionBinding = ((ClassInstanceCreation) expression).getType().resolveBinding();
			} else {
				fExpressionBinding = expression.resolveTypeBinding();
			}
			if (fExpressionBinding != null) {
				if (fExpressionBinding.isNullType()) {
					getStatus().addFatalError(RefactoringCoreMessages.ExtractMethodAnalyzer_cannot_extract_null_type, JavaStatusContext.create(fCUnit, expression));
				} else {
					ITypeBinding normalizedBinding = Bindings.normalizeForDeclarationUse(fExpressionBinding, ast);
					if (normalizedBinding != null) {
						ImportRewriteContext context = new ContextSensitiveImportRewriteContext(fEnclosingBodyDeclaration, rewriter);
						fReturnType = rewriter.addImport(normalizedBinding, ast, context, TypeLocation.RETURN_TYPE);
						fReturnTypeBinding = normalizedBinding;
					}
				}
			} else {
				fReturnType = ast.newPrimitiveType(PrimitiveType.VOID);
				fReturnTypeBinding = ast.resolveWellKnownType("void"); //$NON-NLS-1$
				getStatus().addError(RefactoringCoreMessages.ExtractMethodAnalyzer_cannot_determine_return_type, JavaStatusContext.create(fCUnit, expression));
			}
			break;
		case RETURN_STATEMENT_VALUE:
			LambdaExpression enclosingLambdaExpr = ASTResolving.findEnclosingLambdaExpression(getFirstSelectedNode());
			if (enclosingLambdaExpr != null) {
				fReturnType = ASTNodeFactory.newReturnType(enclosingLambdaExpr, ast, rewriter, null);
				IMethodBinding methodBinding = enclosingLambdaExpr.resolveMethodBinding();
				fReturnTypeBinding = methodBinding != null ? methodBinding.getReturnType() : null;
			} else if (fEnclosingBodyDeclaration.getNodeType() == ASTNode.METHOD_DECLARATION) {
				fReturnType = ((MethodDeclaration) fEnclosingBodyDeclaration).getReturnType2();
				fReturnTypeBinding = fReturnType != null ? fReturnType.resolveBinding() : null;
			}
			break;
		default:
			fReturnType = ast.newPrimitiveType(PrimitiveType.VOID);
			fReturnTypeBinding = ast.resolveWellKnownType("void"); //$NON-NLS-1$
	}
	if (fReturnType == null) {
		fReturnType = ast.newPrimitiveType(PrimitiveType.VOID);
		fReturnTypeBinding = ast.resolveWellKnownType("void"); //$NON-NLS-1$
	}
}
 
開發者ID:eclipse,項目名稱:eclipse.jdt.ls,代碼行數:56,代碼來源:ExtractMethodAnalyzer.java


注:本文中的org.eclipse.jdt.core.dom.ASTNode.METHOD_DECLARATION屬性示例由純淨天空整理自Github/MSDocs等開源代碼及文檔管理平台,相關代碼片段篩選自各路編程大神貢獻的開源項目,源碼版權歸原作者所有,傳播和使用請參考對應項目的License;未經允許,請勿轉載。