boolean (PsiElementFactory factory, PsiType type, String typeFQClassName) { // fix for IDEA where fields can have 'void' type and generate NPE. if (isTypeOfVoid(type)) { return false; } if (isPrimitiveType(type)) { return false; } GlobalSearchScope scope = type.getResolveScope(); if (scope == null) { return false; } PsiType typeTarget = factory.createTypeByFQClassName(typeFQClassName, scope); return typeTarget.isAssignableFrom(type); }