public @NotNull Self equalTo(final @NotNull T o) {
    return with(new ValuePatternCondition<T>("equalTo") {
      @Override
      public boolean accepts(final @NotNull T t, final ProcessingContext context) {
        return t.equals(o);
      }

      @Override
      public Collection<T> getValues() {
        return Collections.singletonList(o);
      }
    });
  }
public @NotNull Self equalTo(final @NotNull T o)