boolean (IdeaJavaLanguageSettings o1, IdeaJavaLanguageSettings o2) { return o1 == o2 || o1 != null && o2 != null && getLanguageLevel(o1) == getLanguageLevel(o2) && nullsafeEqual(nullizeUnsupported(new TargetBytecodeVersionGetter(o1)), nullizeUnsupported(new TargetBytecodeVersionGetter(o2))) && nullsafeEqual(nullizeUnsupported(new JavaHomePathGetter(o1)), nullizeUnsupported(new JavaHomePathGetter(o2))); }