Lucene.Net.Analysis.TokenStream.End C# (CSharp) Метод

		public virtual void  End()
		{
			// do nothing by default
		}
		

        public static void AssertTokenStreamContents(TokenStream ts, System.String[] output, int[] startOffsets, int[] endOffsets, System.String[] types, int[] posIncrements, int? finalOffset)
        {
            Assert.IsNotNull(output);
            ICheckClearAttributesAttribute checkClearAtt = ts.AddAttribute<ICheckClearAttributesAttribute>();

            Assert.IsTrue(ts.HasAttribute<ITermAttribute>(), "has no TermAttribute");
            ITermAttribute termAtt = ts.GetAttribute<ITermAttribute>();

            IOffsetAttribute offsetAtt = null;
            if (startOffsets != null || endOffsets != null || finalOffset != null)
            {
                Assert.IsTrue(ts.HasAttribute<IOffsetAttribute>(), "has no OffsetAttribute");
                offsetAtt = ts.GetAttribute<IOffsetAttribute>();
            }
    
            ITypeAttribute typeAtt = null;
            if (types != null)
            {
                Assert.IsTrue(ts.HasAttribute<ITypeAttribute>(), "has no TypeAttribute");
                typeAtt = ts.GetAttribute<ITypeAttribute>();
            }
            
            IPositionIncrementAttribute posIncrAtt = null;
            if (posIncrements != null)
            {
                Assert.IsTrue(ts.HasAttribute<IPositionIncrementAttribute>(), "has no PositionIncrementAttribute");
                posIncrAtt = ts.GetAttribute<IPositionIncrementAttribute>();
            }

            ts.Reset();
            for (int i = 0; i < output.Length; i++)
            {
                // extra safety to enforce, that the state is not preserved and also assign bogus values
                ts.ClearAttributes();
                termAtt.SetTermBuffer("bogusTerm");
                if (offsetAtt != null) offsetAtt.SetOffset(14584724, 24683243);
                if (typeAtt != null) typeAtt.Type = "bogusType";
                if (posIncrAtt != null) posIncrAtt.PositionIncrement = 45987657;

                checkClearAtt.GetAndResetClearCalled(); // reset it, because we called clearAttribute() before
                Assert.IsTrue(ts.IncrementToken(), "token " + i + " does not exist");
                Assert.IsTrue(checkClearAtt.GetAndResetClearCalled(), "clearAttributes() was not called correctly in TokenStream chain");

                Assert.AreEqual(output[i], termAtt.Term, "term " + i);
                if (startOffsets != null)
                    Assert.AreEqual(startOffsets[i], offsetAtt.StartOffset, "startOffset " + i);
                if (endOffsets != null)
                    Assert.AreEqual(endOffsets[i], offsetAtt.EndOffset, "endOffset " + i);
                if (types != null)
                    Assert.AreEqual(types[i], typeAtt.Type, "type " + i);
                if (posIncrements != null)
                    Assert.AreEqual(posIncrements[i], posIncrAtt.PositionIncrement, "posIncrement " + i);
            }
            Assert.IsFalse(ts.IncrementToken(), "end of stream");
            ts.End();
            if (finalOffset.HasValue)
                Assert.AreEqual(finalOffset, offsetAtt.EndOffset, "finalOffset ");
            ts.Close();
        }