Lucene.Net.Analysis.Synonym.TestSynonymMapFilter.RandomNonEmptyString C# (CSharp) Method

        private string RandomNonEmptyString()
        {
            while (true)
            {
                string s = TestUtil.RandomUnicodeString(Random()).Trim();
                if (s.Length != 0 && s.IndexOf('\u0000') == -1)
                {
                    return s;
                }
            }
        }