Lucene.Net.Analysis.Payloads.TokenOffsetPayloadTokenFilter.IncrementToken C# (CSharp) Méthode

        public override sealed bool IncrementToken()
        {
            if (input.IncrementToken())
            {
                byte[] data = new byte[8];
                PayloadHelper.EncodeInt(offsetAtt.StartOffset(), data, 0);
                PayloadHelper.EncodeInt(offsetAtt.EndOffset(), data, 4);
                BytesRef payload = new BytesRef(data);
                payAtt.Payload = payload;
                return true;
            }
            else
            {
                return false;
            }
        }
    }

        public virtual void Test()
        {
            string test = "The quick red fox jumped over the lazy brown dogs";

            TokenOffsetPayloadTokenFilter nptf = new TokenOffsetPayloadTokenFilter(new MockTokenizer(new StringReader(test), MockTokenizer.WHITESPACE, false));
            int count = 0;
            IPayloadAttribute payloadAtt = nptf.GetAttribute<IPayloadAttribute>();
            IOffsetAttribute offsetAtt = nptf.GetAttribute<IOffsetAttribute>();
            nptf.Reset();
            while (nptf.IncrementToken())
            {
                BytesRef pay = payloadAtt.Payload;
                assertTrue("pay is null and it shouldn't be", pay != null);
                byte[] data = pay.Bytes;
                int start = PayloadHelper.DecodeInt(data, 0);
                assertTrue(start + " does not equal: " + offsetAtt.StartOffset(), start == offsetAtt.StartOffset());
                int end = PayloadHelper.DecodeInt(data, 4);
                assertTrue(end + " does not equal: " + offsetAtt.EndOffset(), end == offsetAtt.EndOffset());
                count++;
            }
            assertTrue(count + " does not equal: " + 10, count == 10);
        }