Creates a NumericRangeFilter. The table below specifies the required attributes and the defaults if optional attributes are omitted. For more detail on what each of the attributes actually do, consult the documentation for NumericRangeFilter: Attribute name Values Required Default fieldName String Yes N/A lowerTerm Specified by type Yes N/A upperTerm Specified by type Yes N/A type int, long, float, double No int includeLower true, false No true includeUpper true, false No true precisionStep int No 4 If an error occurs parsing the supplied lowerTerm or upperTerm into the numeric type specified by type, then the error will be silently ignored and the resulting filter will not match any documents.
상속: IFilterBuilder
        public void TestGetFilterInt()
        {
            NumericRangeFilterBuilder filterBuilder = new NumericRangeFilterBuilder();

            filterBuilder.SetStrictMode(true);

            String      xml    = "<NumericRangeFilter fieldName='AGE' type='int' lowerTerm='-1' upperTerm='10'/>";
            XmlDocument doc    = GetDocumentFromString(xml);
            Filter      filter = filterBuilder.GetFilter(doc.DocumentElement);

            assertTrue(filter is NumericRangeFilter <int>);

            NumericRangeFilter <int> numRangeFilter = (NumericRangeFilter <int>)filter;

            assertEquals(Convert.ToInt32(-1), numRangeFilter.Min);
            assertEquals(Convert.ToInt32(10), numRangeFilter.Max);
            assertEquals("AGE", numRangeFilter.Field);
            assertTrue(numRangeFilter.IncludesMin());
            assertTrue(numRangeFilter.IncludesMax());

            String      xml2    = "<NumericRangeFilter fieldName='AGE' type='int' lowerTerm='-1' upperTerm='10' includeUpper='false'/>";
            XmlDocument doc2    = GetDocumentFromString(xml2);
            Filter      filter2 = filterBuilder.GetFilter(doc2.DocumentElement);

            assertTrue(filter2 is NumericRangeFilter <int>);

            NumericRangeFilter <int> numRangeFilter2 = (NumericRangeFilter <int>)filter2;

            assertEquals(Convert.ToInt32(-1), numRangeFilter2.Min);
            assertEquals(Convert.ToInt32(10), numRangeFilter2.Max);
            assertEquals("AGE", numRangeFilter2.Field);
            assertTrue(numRangeFilter2.IncludesMin());
            assertFalse(numRangeFilter2.IncludesMax());
        }
        public void TestGetFilterDouble()
        {
            NumericRangeFilterBuilder filterBuilder = new NumericRangeFilterBuilder();

            filterBuilder.SetStrictMode(true);

            String      xml = "<NumericRangeFilter fieldName='AGE' type='doubLe' lowerTerm='-23.21' upperTerm='60000.00023'/>";
            XmlDocument doc = GetDocumentFromString(xml);

            Filter filter = filterBuilder.GetFilter(doc.DocumentElement);

            assertTrue(filter is NumericRangeFilter <double>);

            NumericRangeFilter <double> numRangeFilter = (NumericRangeFilter <double>)filter;

            assertEquals(Convert.ToDouble(-23.21d), numRangeFilter.Min);
            assertEquals(Convert.ToDouble(60000.00023d), numRangeFilter.Max);
            assertEquals("AGE", numRangeFilter.Field);
            assertTrue(numRangeFilter.IncludesMin());
            assertTrue(numRangeFilter.IncludesMax());

            String      xml2    = "<NumericRangeFilter fieldName='AGE' type='doubLe' lowerTerm='-23.21' upperTerm='60000.00023' includeUpper='false'/>";
            XmlDocument doc2    = GetDocumentFromString(xml2);
            Filter      filter2 = filterBuilder.GetFilter(doc2.DocumentElement);

            assertTrue(filter2 is NumericRangeFilter <double>);

            NumericRangeFilter <double> numRangeFilter2 = (NumericRangeFilter <double>)filter2;

            assertEquals(Convert.ToDouble(-23.21d), numRangeFilter2.Min);
            assertEquals(Convert.ToDouble(60000.00023d), numRangeFilter2.Max);
            assertEquals("AGE", numRangeFilter2.Field);
            assertTrue(numRangeFilter2.IncludesMin());
            assertFalse(numRangeFilter2.IncludesMax());
        }
        public void TestGetFilterHandleNumericParseError()
        {
            NumericRangeFilterBuilder filterBuilder = new NumericRangeFilterBuilder();

            filterBuilder.SetStrictMode(false);

            String      xml    = "<NumericRangeFilter fieldName='AGE' type='int' lowerTerm='-1' upperTerm='NaN'/>";
            XmlDocument doc    = GetDocumentFromString(xml);
            Filter      filter = filterBuilder.GetFilter(doc.DocumentElement);

            Store.Directory ramDir = NewDirectory();
            IndexWriter     writer = new IndexWriter(ramDir, NewIndexWriterConfig(TEST_VERSION_CURRENT, null));

            writer.Commit();
            try
            {
                AtomicReader reader = SlowCompositeReaderWrapper.Wrap(DirectoryReader.Open(ramDir));
                try
                {
                    assertNull(filter.GetDocIdSet(reader.AtomicContext, reader.LiveDocs));
                }
                finally
                {
                    reader.Dispose();
                }
            }
            finally
            {
                writer.Commit();
                writer.Dispose();
                ramDir.Dispose();
            }
        }
        public void TestGetFilterHandleNumericParseError()
        {
            NumericRangeFilterBuilder filterBuilder = new NumericRangeFilterBuilder();
            filterBuilder.SetStrictMode(false);

            String xml = "<NumericRangeFilter fieldName='AGE' type='int' lowerTerm='-1' upperTerm='NaN'/>";
            XmlDocument doc = GetDocumentFromString(xml);
            Filter filter = filterBuilder.GetFilter(doc.DocumentElement);
            Store.Directory ramDir = NewDirectory();
            IndexWriter writer = new IndexWriter(ramDir, NewIndexWriterConfig(TEST_VERSION_CURRENT, null));
            writer.Commit();
            try
            {
                AtomicReader reader = SlowCompositeReaderWrapper.Wrap(DirectoryReader.Open(ramDir));
                try
                {
                    assertNull(filter.GetDocIdSet(reader.AtomicContext, reader.LiveDocs));
                }
                finally
                {
                    reader.Dispose();
                }
            }
            finally
            {
                writer.Commit();
                writer.Dispose();
                ramDir.Dispose();
            }
        }
        public void TestGetFilterHandleNumericParseErrorStrict()
        {
            NumericRangeFilterBuilder filterBuilder = new NumericRangeFilterBuilder();
            filterBuilder.SetStrictMode(true);

            String xml = "<NumericRangeFilter fieldName='AGE' type='int' lowerTerm='-1' upperTerm='NaN'/>";
            XmlDocument doc = GetDocumentFromString(xml);
            try
            {
                filterBuilder.GetFilter(doc.DocumentElement);
            }
#pragma warning disable 168
            catch (ParserException e)
#pragma warning restore 168
            {
                return;
            }
            fail("Expected to throw " + typeof(ParserException));
        }
        public void TestGetFilterHandleNumericParseErrorStrict()
        {
            NumericRangeFilterBuilder filterBuilder = new NumericRangeFilterBuilder();

            filterBuilder.SetStrictMode(true);

            String      xml = "<NumericRangeFilter fieldName='AGE' type='int' lowerTerm='-1' upperTerm='NaN'/>";
            XmlDocument doc = GetDocumentFromString(xml);

            try
            {
                filterBuilder.GetFilter(doc.DocumentElement);
            }
#pragma warning disable 168
            catch (ParserException e)
#pragma warning restore 168
            {
                return;
            }
            fail("Expected to throw " + typeof(ParserException));
        }
        public void TestGetFilterFloat()
        {
            NumericRangeFilterBuilder filterBuilder = new NumericRangeFilterBuilder();

            filterBuilder.SetStrictMode(true);

            String      xml = "<NumericRangeFilter fieldName='AGE' type='FLOAT' lowerTerm='-2.321432' upperTerm='32432.23'/>";
            XmlDocument doc = GetDocumentFromString(xml);

            Filter filter = filterBuilder.GetFilter(doc.DocumentElement);

            assertTrue(filter is NumericRangeFilter <float>);

            NumericRangeFilter <float> numRangeFilter = (NumericRangeFilter <float>)filter;

            assertEquals(Convert.ToSingle(-2.321432f), numRangeFilter.Min);
            assertEquals(Convert.ToSingle(32432.23f), numRangeFilter.Max);
            assertEquals("AGE", numRangeFilter.Field);
            assertTrue(numRangeFilter.IncludesMin());
            assertTrue(numRangeFilter.IncludesMax());

            String      xml2 = "<NumericRangeFilter fieldName='AGE' type='FLOAT' lowerTerm='-2.321432' upperTerm='32432.23' includeUpper='false' precisionStep='2' />";
            XmlDocument doc2 = GetDocumentFromString(xml2);

            Filter filter2 = filterBuilder.GetFilter(doc2.DocumentElement);

            assertTrue(filter2 is NumericRangeFilter <float>);

            NumericRangeFilter <float> numRangeFilter2 = (NumericRangeFilter <float>)filter2;

            assertEquals(Convert.ToSingle(-2.321432f), numRangeFilter2.Min);
            assertEquals(Convert.ToSingle(32432.23f), numRangeFilter2.Max);
            assertEquals("AGE", numRangeFilter2.Field);
            assertTrue(numRangeFilter2.IncludesMin());
            assertFalse(numRangeFilter2.IncludesMax());
        }
        public void TestGetFilterInt()
        {
            NumericRangeFilterBuilder filterBuilder = new NumericRangeFilterBuilder();
            filterBuilder.SetStrictMode(true);

            String xml = "<NumericRangeFilter fieldName='AGE' type='int' lowerTerm='-1' upperTerm='10'/>";
            XmlDocument doc = GetDocumentFromString(xml);
            Filter filter = filterBuilder.GetFilter(doc.DocumentElement);
            assertTrue(filter is NumericRangeFilter<int>);

            NumericRangeFilter<int> numRangeFilter = (NumericRangeFilter<int>)filter;
            assertEquals(Convert.ToInt32(-1), numRangeFilter.Min);
            assertEquals(Convert.ToInt32(10), numRangeFilter.Max);
            assertEquals("AGE", numRangeFilter.Field);
            assertTrue(numRangeFilter.IncludesMin());
            assertTrue(numRangeFilter.IncludesMax());

            String xml2 = "<NumericRangeFilter fieldName='AGE' type='int' lowerTerm='-1' upperTerm='10' includeUpper='false'/>";
            XmlDocument doc2 = GetDocumentFromString(xml2);
            Filter filter2 = filterBuilder.GetFilter(doc2.DocumentElement);
            assertTrue(filter2 is NumericRangeFilter<int>);

            NumericRangeFilter<int> numRangeFilter2 = (NumericRangeFilter<int>)filter2;
            assertEquals(Convert.ToInt32(-1), numRangeFilter2.Min);
            assertEquals(Convert.ToInt32(10), numRangeFilter2.Max);
            assertEquals("AGE", numRangeFilter2.Field);
            assertTrue(numRangeFilter2.IncludesMin());
            assertFalse(numRangeFilter2.IncludesMax());
        }
        public void TestGetFilterFloat()
        {
            NumericRangeFilterBuilder filterBuilder = new NumericRangeFilterBuilder();
            filterBuilder.SetStrictMode(true);

            String xml = "<NumericRangeFilter fieldName='AGE' type='FLOAT' lowerTerm='-2.321432' upperTerm='32432.23'/>";
            XmlDocument doc = GetDocumentFromString(xml);

            Filter filter = filterBuilder.GetFilter(doc.DocumentElement);
            assertTrue(filter is NumericRangeFilter<float>);

            NumericRangeFilter<float> numRangeFilter = (NumericRangeFilter<float>)filter;
            assertEquals(Convert.ToSingle(-2.321432f), numRangeFilter.Min);
            assertEquals(Convert.ToSingle(32432.23f), numRangeFilter.Max);
            assertEquals("AGE", numRangeFilter.Field);
            assertTrue(numRangeFilter.IncludesMin());
            assertTrue(numRangeFilter.IncludesMax());

            String xml2 = "<NumericRangeFilter fieldName='AGE' type='FLOAT' lowerTerm='-2.321432' upperTerm='32432.23' includeUpper='false' precisionStep='2' />";
            XmlDocument doc2 = GetDocumentFromString(xml2);

            Filter filter2 = filterBuilder.GetFilter(doc2.DocumentElement);
            assertTrue(filter2 is NumericRangeFilter<float>);

            NumericRangeFilter<float> numRangeFilter2 = (NumericRangeFilter<float>)filter2;
            assertEquals(Convert.ToSingle(-2.321432f), numRangeFilter2.Min);
            assertEquals(Convert.ToSingle(32432.23f), numRangeFilter2.Max);
            assertEquals("AGE", numRangeFilter2.Field);
            assertTrue(numRangeFilter2.IncludesMin());
            assertFalse(numRangeFilter2.IncludesMax());
        }
        public void TestGetFilterDouble()
        {
            NumericRangeFilterBuilder filterBuilder = new NumericRangeFilterBuilder();
            filterBuilder.SetStrictMode(true);

            String xml = "<NumericRangeFilter fieldName='AGE' type='doubLe' lowerTerm='-23.21' upperTerm='60000.00023'/>";
            XmlDocument doc = GetDocumentFromString(xml);

            Filter filter = filterBuilder.GetFilter(doc.DocumentElement);
            assertTrue(filter is NumericRangeFilter<double>);

            NumericRangeFilter<double> numRangeFilter = (NumericRangeFilter<double>)filter;
            assertEquals(Convert.ToDouble(-23.21d), numRangeFilter.Min);
            assertEquals(Convert.ToDouble(60000.00023d), numRangeFilter.Max);
            assertEquals("AGE", numRangeFilter.Field);
            assertTrue(numRangeFilter.IncludesMin());
            assertTrue(numRangeFilter.IncludesMax());

            String xml2 = "<NumericRangeFilter fieldName='AGE' type='doubLe' lowerTerm='-23.21' upperTerm='60000.00023' includeUpper='false'/>";
            XmlDocument doc2 = GetDocumentFromString(xml2);
            Filter filter2 = filterBuilder.GetFilter(doc2.DocumentElement);
            assertTrue(filter2 is NumericRangeFilter<double>);

            NumericRangeFilter<double> numRangeFilter2 = (NumericRangeFilter<double>)filter2;
            assertEquals(Convert.ToDouble(-23.21d), numRangeFilter2.Min);
            assertEquals(Convert.ToDouble(60000.00023d), numRangeFilter2.Max);
            assertEquals("AGE", numRangeFilter2.Field);
            assertTrue(numRangeFilter2.IncludesMin());
            assertFalse(numRangeFilter2.IncludesMax());
        }