PsiClassType (PsiType type) { if (type instanceof PsiClassType) { return (PsiClassType)type; } if (type instanceof PsiCapturedWildcardType) { return toClassType(((PsiCapturedWildcardType)type).getUpperBound()); } if (type instanceof PsiWildcardType) { return toClassType(((PsiWildcardType)type).getBound()); } return null; }