NoRuntimeRetention.java 文件源码

@AstVisitor(nodes = AstNodes.EXPRESSIONS)
public void visit(Expression expr, MethodContext mc, DeclaredAnnotations da) {
    if (expr.getCode() == AstCode.InvokeVirtual && expr.getArguments().size() == 2) {
        MethodReference mr = (MethodReference) expr.getOperand();
        if ((mr.getDeclaringType().getInternalName().startsWith("java/lang/reflect/") || mr.getDeclaringType()
                .getInternalName().equals("java/lang/Class")) && mr.getName().contains("Annotation")) {
            Object constant = Nodes.getConstant(expr.getArguments().get(1));
            if (constant instanceof TypeReference) {
                TypeReference tr = (TypeReference) constant;
                DeclaredAnnotation annot = da.get(tr);
                if (annot != null && annot.getPolicy() != RetentionPolicy.RUNTIME) {
                    mc.report("AnnotationNoRuntimeRetention", 0, expr, ANNOTATION.create(tr));
                }
            }
        }
    }
}