eclipse - 在 JDT dom 中使用 class 作为字段名称

Question

我正在尝试使用 JDT 的 Dom 方法添加对 StaticClassName.class 字段访问的调用，以访问现有类。

当我尝试使用 ast.newSimpleName("class") 创建简单名称时，出现 IllegalArgumentException。
我认为这是因为 JDT 当它也用作字段名称时将其视为关键字。

是否有办法使JDT接受“class”作为标识符名称或访问类对象的其他方式？ (它必须在静态和非静态方法中工作)

Answer 1

如 this thread 中所述:

<Type>.class is not a usual simple name, but rather a TypeLiteral. So I think your code should look more like this:

TypeLiteral tr = ast.newTypeLiteral();
tr.setType(ast.newSimpleType(ast.newSimpleName("MyClass")));

Which in result creates expression "Myclass.class".

By the way, there is a really nice ASTView plugin, with view of currently edited Java source file AST. It's very helpful in determining what are correct node types for different language statements. You can get it from here

(另请参阅 AST JDT core Dom javadoc )