boolean (PsiClassType classType) { final PsiClassType.ClassResolveResult resolveResult = classType.resolveGenerics(); PsiClass aClass = resolveResult.getElement(); if (aClass == null) return false; final Iterable<PsiTypeParameter> iterable = com.intellij.psi.util.PsiUtil.typeParametersIterable(aClass); if (!iterable.iterator().hasNext()) { return false; } for (PsiTypeParameter parameter : iterable) { PsiType type = resolveResult.getSubstitutor().substitute(parameter); if (type != null) { if (!(type instanceof PsiWildcardType) || ((PsiWildcardType)type).getBound() != null) { return false; } } } return true; }