void (@NotNull final Set<? extends PsiLiteralExpression> literals, @NotNull final HighlightInfo.Builder info, TextRange fixRange) { for (PsiLiteralExpression literal : literals) { final ChangeStringLiteralToCharInMethodCallFix fix = new ChangeStringLiteralToCharInMethodCallFix(literal); info.registerFix(fix, null, null, fixRange, null); } }