Beispiel #1
0
 @Nullable
 private static Visibility findMaxVisibility(
     @NotNull Collection<? extends CallableMemberDescriptor> descriptors) {
   if (descriptors.isEmpty()) {
     return Visibilities.INTERNAL;
   }
   Visibility maxVisibility = null;
   for (CallableMemberDescriptor descriptor : descriptors) {
     Visibility visibility = descriptor.getVisibility();
     assert visibility != Visibilities.INHERITED
         : "Visibility should have been computed for " + descriptor;
     if (maxVisibility == null) {
       maxVisibility = visibility;
       continue;
     }
     Integer compareResult = Visibilities.compare(visibility, maxVisibility);
     if (compareResult == null) {
       maxVisibility = null;
     } else if (compareResult > 0) {
       maxVisibility = visibility;
     }
   }
   // TODO: IDEA seems to issue an incorrect warning here
   //noinspection ConstantConditions
   if (maxVisibility == null) {
     return null;
   }
   for (CallableMemberDescriptor descriptor : descriptors) {
     Integer compareResult = Visibilities.compare(maxVisibility, descriptor.getVisibility());
     if (compareResult == null || compareResult < 0) {
       return null;
     }
   }
   return maxVisibility;
 }
Beispiel #2
0
 @Nullable
 public static Visibility findMaxVisibility(
     @NotNull Collection<? extends CallableMemberDescriptor> descriptors) {
   if (descriptors.isEmpty()) {
     return Visibilities.DEFAULT_VISIBILITY;
   }
   Visibility maxVisibility = null;
   for (CallableMemberDescriptor descriptor : descriptors) {
     Visibility visibility = descriptor.getVisibility();
     assert visibility != Visibilities.INHERITED
         : "Visibility should have been computed for " + descriptor;
     if (maxVisibility == null) {
       maxVisibility = visibility;
       continue;
     }
     Integer compareResult = Visibilities.compare(visibility, maxVisibility);
     if (compareResult == null) {
       maxVisibility = null;
     } else if (compareResult > 0) {
       maxVisibility = visibility;
     }
   }
   if (maxVisibility == null) {
     return null;
   }
   for (CallableMemberDescriptor descriptor : descriptors) {
     Integer compareResult = Visibilities.compare(maxVisibility, descriptor.getVisibility());
     if (compareResult == null || compareResult < 0) {
       return null;
     }
   }
   return maxVisibility;
 }
Beispiel #3
0
 private static boolean isVisibilityMoreSpecific(
     @NotNull DeclarationDescriptorWithVisibility a,
     @NotNull DeclarationDescriptorWithVisibility b) {
   Integer result = Visibilities.compare(a.getVisibility(), b.getVisibility());
   return result == null || result >= 0;
 }