@Override
public void visitClass(ClassTree tree) {
Symbol.TypeSymbol symbol = tree.symbol();
if (!tree.is(Tree.Kind.CLASS)) {
return;
}
outerClasses.push(symbol);
atLeastOneReference.push(Boolean.FALSE);
scan(tree.members());
Boolean oneReference = atLeastOneReference.pop();
outerClasses.pop();
if (!symbol.isStatic()
&& !oneReference
&& !outerClasses.isEmpty()
&& isFirstParentStatic(outerClasses)) {
String named = symbol.name().isEmpty() ? "named " : "";
context.addIssue(tree, this, "Make this a " + named + "\"static\" inner class.");
}
}
