本文整理汇总了Java中org.apache.lucene.search.NumericRangeFilter类的典型用法代码示例。如果您正苦于以下问题：Java NumericRangeFilter类的具体用法？Java NumericRangeFilter怎么用？Java NumericRangeFilter使用的例子？那么恭喜您, 这里精选的类代码示例或许可以为您提供帮助。
NumericRangeFilter类属于org.apache.lucene.search包，在下文中一共展示了NumericRangeFilter类的9个代码示例，这些例子默认根据受欢迎程度排序。您可以为喜欢或者感觉有用的代码点赞，您的评价将有助于我们的系统推荐出更棒的Java代码示例。
示例1: getFilter
import org.apache.lucene.search.NumericRangeFilter; //导入依赖的package包/类
@Override
public Filter getFilter(Element e) throws ParserException {
String field = DOMUtils.getAttributeWithInheritanceOrFail(e, "fieldName");
String lowerTerm = DOMUtils.getAttributeOrFail(e, "lowerTerm");
String upperTerm = DOMUtils.getAttributeOrFail(e, "upperTerm");
boolean lowerInclusive = DOMUtils.getAttribute(e, "includeLower", true);
boolean upperInclusive = DOMUtils.getAttribute(e, "includeUpper", true);
int precisionStep = DOMUtils.getAttribute(e, "precisionStep", NumericUtils.PRECISION_STEP_DEFAULT);
String type = DOMUtils.getAttribute(e, "type", "int");
try {
Filter filter;
if (type.equalsIgnoreCase("int")) {
filter = NumericRangeFilter.newIntRange(field, precisionStep, Integer
.valueOf(lowerTerm), Integer.valueOf(upperTerm), lowerInclusive,
upperInclusive);
} else if (type.equalsIgnoreCase("long")) {
filter = NumericRangeFilter.newLongRange(field, precisionStep, Long
.valueOf(lowerTerm), Long.valueOf(upperTerm), lowerInclusive,
upperInclusive);
} else if (type.equalsIgnoreCase("double")) {
filter = NumericRangeFilter.newDoubleRange(field, precisionStep, Double
.valueOf(lowerTerm), Double.valueOf(upperTerm), lowerInclusive,
upperInclusive);
} else if (type.equalsIgnoreCase("float")) {
filter = NumericRangeFilter.newFloatRange(field, precisionStep, Float
.valueOf(lowerTerm), Float.valueOf(upperTerm), lowerInclusive,
upperInclusive);
} else {
throw new ParserException("type attribute must be one of: [long, int, double, float]");
}
return filter;
} catch (NumberFormatException nfe) {
if (strictMode) {
throw new ParserException("Could not parse lowerTerm or upperTerm into a number", nfe);
}
return NO_MATCH_FILTER;
}
}
开发者ID:lamsfoundation，项目名称:lams，代码行数:40，代码来源:NumericRangeFilterBuilder.java
示例2: testGetFilterInt
import org.apache.lucene.search.NumericRangeFilter; //导入依赖的package包/类
@SuppressWarnings({"unchecked","rawtypes"})
public void testGetFilterInt() throws Exception {
NumericRangeFilterBuilder filterBuilder = new NumericRangeFilterBuilder();
filterBuilder.setStrictMode(true);
String xml = "<NumericRangeFilter fieldName='AGE' type='int' lowerTerm='-1' upperTerm='10'/>";
Document doc = getDocumentFromString(xml);
Filter filter = filterBuilder.getFilter(doc.getDocumentElement());
assertTrue(filter instanceof NumericRangeFilter<?>);
NumericRangeFilter<Integer> numRangeFilter = (NumericRangeFilter<Integer>) filter;
assertEquals(Integer.valueOf(-1), numRangeFilter.getMin());
assertEquals(Integer.valueOf(10), numRangeFilter.getMax());
assertEquals("AGE", numRangeFilter.getField());
assertTrue(numRangeFilter.includesMin());
assertTrue(numRangeFilter.includesMax());
String xml2 = "<NumericRangeFilter fieldName='AGE' type='int' lowerTerm='-1' upperTerm='10' includeUpper='false'/>";
Document doc2 = getDocumentFromString(xml2);
Filter filter2 = filterBuilder.getFilter(doc2.getDocumentElement());
assertTrue(filter2 instanceof NumericRangeFilter);
NumericRangeFilter<Integer> numRangeFilter2 = (NumericRangeFilter) filter2;
assertEquals(Integer.valueOf(-1), numRangeFilter2.getMin());
assertEquals(Integer.valueOf(10), numRangeFilter2.getMax());
assertEquals("AGE", numRangeFilter2.getField());
assertTrue(numRangeFilter2.includesMin());
assertFalse(numRangeFilter2.includesMax());
}
开发者ID:europeana，项目名称:search，代码行数:30，代码来源:TestNumericRangeFilterBuilder.java
示例3: testGetFilterLong
import org.apache.lucene.search.NumericRangeFilter; //导入依赖的package包/类
@SuppressWarnings({"unchecked","rawtypes"})
public void testGetFilterLong() throws Exception {
NumericRangeFilterBuilder filterBuilder = new NumericRangeFilterBuilder();
filterBuilder.setStrictMode(true);
String xml = "<NumericRangeFilter fieldName='AGE' type='LoNg' lowerTerm='-2321' upperTerm='60000000'/>";
Document doc = getDocumentFromString(xml);
Filter filter = filterBuilder.getFilter(doc.getDocumentElement());
assertTrue(filter instanceof NumericRangeFilter<?>);
NumericRangeFilter<Long> numRangeFilter = (NumericRangeFilter) filter;
assertEquals(Long.valueOf(-2321L), numRangeFilter.getMin());
assertEquals(Long.valueOf(60000000L), numRangeFilter.getMax());
assertEquals("AGE", numRangeFilter.getField());
assertTrue(numRangeFilter.includesMin());
assertTrue(numRangeFilter.includesMax());
String xml2 = "<NumericRangeFilter fieldName='AGE' type='LoNg' lowerTerm='-2321' upperTerm='60000000' includeUpper='false'/>";
Document doc2 = getDocumentFromString(xml2);
Filter filter2 = filterBuilder.getFilter(doc2.getDocumentElement());
assertTrue(filter2 instanceof NumericRangeFilter<?>);
NumericRangeFilter<Long> numRangeFilter2 = (NumericRangeFilter) filter2;
assertEquals(Long.valueOf(-2321L), numRangeFilter2.getMin());
assertEquals(Long.valueOf(60000000L), numRangeFilter2.getMax());
assertEquals("AGE", numRangeFilter2.getField());
assertTrue(numRangeFilter2.includesMin());
assertFalse(numRangeFilter2.includesMax());
}
开发者ID:europeana，项目名称:search，代码行数:29，代码来源:TestNumericRangeFilterBuilder.java
示例4: testGetFilterDouble
import org.apache.lucene.search.NumericRangeFilter; //导入依赖的package包/类
@SuppressWarnings({"unchecked","rawtypes"})
public void testGetFilterDouble() throws Exception {
NumericRangeFilterBuilder filterBuilder = new NumericRangeFilterBuilder();
filterBuilder.setStrictMode(true);
String xml = "<NumericRangeFilter fieldName='AGE' type='doubLe' lowerTerm='-23.21' upperTerm='60000.00023'/>";
Document doc = getDocumentFromString(xml);
Filter filter = filterBuilder.getFilter(doc.getDocumentElement());
assertTrue(filter instanceof NumericRangeFilter<?>);
NumericRangeFilter<Double> numRangeFilter = (NumericRangeFilter) filter;
assertEquals(Double.valueOf(-23.21d), numRangeFilter.getMin());
assertEquals(Double.valueOf(60000.00023d), numRangeFilter.getMax());
assertEquals("AGE", numRangeFilter.getField());
assertTrue(numRangeFilter.includesMin());
assertTrue(numRangeFilter.includesMax());
String xml2 = "<NumericRangeFilter fieldName='AGE' type='doubLe' lowerTerm='-23.21' upperTerm='60000.00023' includeUpper='false'/>";
Document doc2 = getDocumentFromString(xml2);
Filter filter2 = filterBuilder.getFilter(doc2.getDocumentElement());
assertTrue(filter2 instanceof NumericRangeFilter<?>);
NumericRangeFilter<Double> numRangeFilter2 = (NumericRangeFilter) filter2;
assertEquals(Double.valueOf(-23.21d), numRangeFilter2.getMin());
assertEquals(Double.valueOf(60000.00023d), numRangeFilter2.getMax());
assertEquals("AGE", numRangeFilter2.getField());
assertTrue(numRangeFilter2.includesMin());
assertFalse(numRangeFilter2.includesMax());
}
开发者ID:europeana，项目名称:search，代码行数:31，代码来源:TestNumericRangeFilterBuilder.java
示例5: testGetFilterFloat
import org.apache.lucene.search.NumericRangeFilter; //导入依赖的package包/类
@SuppressWarnings({"unchecked","rawtypes"})
public void testGetFilterFloat() throws Exception {
NumericRangeFilterBuilder filterBuilder = new NumericRangeFilterBuilder();
filterBuilder.setStrictMode(true);
String xml = "<NumericRangeFilter fieldName='AGE' type='FLOAT' lowerTerm='-2.321432' upperTerm='32432.23'/>";
Document doc = getDocumentFromString(xml);
Filter filter = filterBuilder.getFilter(doc.getDocumentElement());
assertTrue(filter instanceof NumericRangeFilter<?>);
NumericRangeFilter<Float> numRangeFilter = (NumericRangeFilter) filter;
assertEquals(Float.valueOf(-2.321432f), numRangeFilter.getMin());
assertEquals(Float.valueOf(32432.23f), numRangeFilter.getMax());
assertEquals("AGE", numRangeFilter.getField());
assertTrue(numRangeFilter.includesMin());
assertTrue(numRangeFilter.includesMax());
String xml2 = "<NumericRangeFilter fieldName='AGE' type='FLOAT' lowerTerm='-2.321432' upperTerm='32432.23' includeUpper='false' precisionStep='2' />";
Document doc2 = getDocumentFromString(xml2);
Filter filter2 = filterBuilder.getFilter(doc2.getDocumentElement());
assertTrue(filter2 instanceof NumericRangeFilter<?>);
NumericRangeFilter<Float> numRangeFilter2 = (NumericRangeFilter) filter2;
assertEquals(Float.valueOf(-2.321432f), numRangeFilter2.getMin());
assertEquals(Float.valueOf(32432.23f), numRangeFilter2.getMax());
assertEquals("AGE", numRangeFilter2.getField());
assertTrue(numRangeFilter2.includesMin());
assertFalse(numRangeFilter2.includesMax());
}
开发者ID:europeana，项目名称:search，代码行数:32，代码来源:TestNumericRangeFilterBuilder.java
示例6: getFilter
import org.apache.lucene.search.NumericRangeFilter; //导入依赖的package包/类
@Override
public Filter getFilter(Element element) throws ParserException {
String fieldName = DOMUtils.getAttributeWithInheritanceOrFail(element, "fieldName");
String timeUnit = DOMUtils.getAttribute(element, "timeUnit", "days");
Integer calUnit = timeUnits.get(timeUnit);
if (calUnit == null) {
throw new ParserException("Illegal time unit:" + timeUnit + " - must be days, months or years");
}
int agoStart = DOMUtils.getAttribute(element, "from", 0);
int agoEnd = DOMUtils.getAttribute(element, "to", 0);
if (agoStart < agoEnd) {
int oldAgoStart = agoStart;
agoStart = agoEnd;
agoEnd = oldAgoStart;
}
SimpleDateFormat sdf = new SimpleDateFormat("yyyyMMdd");
Calendar start = Calendar.getInstance();
start.add(calUnit, agoStart * -1);
Calendar end = Calendar.getInstance();
end.add(calUnit, agoEnd * -1);
return NumericRangeFilter.newIntRange(fieldName, Integer.valueOf(sdf.format(start.getTime())),
Integer.valueOf(sdf.format(end.getTime())), true, true);
}
开发者ID:xuzhikethinker，项目名称:t4f-data，代码行数:28，代码来源:AgoFilterBuilder.java
示例7: testNumericDateFilter
import org.apache.lucene.search.NumericRangeFilter; //导入依赖的package包/类
public void testNumericDateFilter() throws Exception {
// pub date of Lucene in Action, Second Edition and
// JUnit in ACtion, Second Edition is May 2010
Filter filter = NumericRangeFilter.newIntRange("pubmonth",
201001,
201006,
true,
true);
assertEquals(2, TestUtil.hitCount(searcher, allBooks, filter));
}
开发者ID:xuzhikethinker，项目名称:t4f-data，代码行数:11，代码来源:FilterTest.java
示例8: toFilter
import org.apache.lucene.search.NumericRangeFilter; //导入依赖的package包/类
public Filter toFilter () {
return NumericRangeFilter.newIntRange(this.field, this.start,
this.end, true, true);
}
开发者ID:KorAP，项目名称:Krill，代码行数:5，代码来源:CollectionBuilder.java
示例9: getBoundingBoxFilter
import org.apache.lucene.search.NumericRangeFilter; //导入依赖的package包/类
/** Given a latitude and longitude (in degrees) and the
* maximum great circle (surface of the earth) distance,
* returns a simple Filter bounding box to "fast match"
* candidates. */
public static Filter getBoundingBoxFilter(double originLat, double originLng, double maxDistanceKM) {
// Basic bounding box geo math from
// http://JanMatuschek.de/LatitudeLongitudeBoundingCoordinates,
// licensed under creative commons 3.0:
// http://creativecommons.org/licenses/by/3.0
// TODO: maybe switch to recursive prefix tree instead
// (in lucene/spatial)? It should be more efficient
// since it's a 2D trie...
// Degrees -> Radians:
double originLatRadians = Math.toRadians(originLat);
double originLngRadians = Math.toRadians(originLng);
double angle = maxDistanceKM / (SloppyMath.earthDiameter(originLat) / 2.0);
double minLat = originLatRadians - angle;
double maxLat = originLatRadians + angle;
double minLng;
double maxLng;
if (minLat > Math.toRadians(-90) && maxLat < Math.toRadians(90)) {
double delta = Math.asin(Math.sin(angle)/Math.cos(originLatRadians));
minLng = originLngRadians - delta;
if (minLng < Math.toRadians(-180)) {
minLng += 2 * Math.PI;
}
maxLng = originLngRadians + delta;
if (maxLng > Math.toRadians(180)) {
maxLng -= 2 * Math.PI;
}
} else {
// The query includes a pole!
minLat = Math.max(minLat, Math.toRadians(-90));
maxLat = Math.min(maxLat, Math.toRadians(90));
minLng = Math.toRadians(-180);
maxLng = Math.toRadians(180);
}
BooleanFilter f = new BooleanFilter();
// Add latitude range filter:
f.add(NumericRangeFilter.newDoubleRange("latitude", Math.toDegrees(minLat), Math.toDegrees(maxLat), true, true),
BooleanClause.Occur.MUST);
// Add longitude range filter:
if (minLng > maxLng) {
// The bounding box crosses the international date
// line:
BooleanFilter lonF = new BooleanFilter();
lonF.add(NumericRangeFilter.newDoubleRange("longitude", Math.toDegrees(minLng), null, true, true),
BooleanClause.Occur.SHOULD);
lonF.add(NumericRangeFilter.newDoubleRange("longitude", null, Math.toDegrees(maxLng), true, true),
BooleanClause.Occur.SHOULD);
f.add(lonF, BooleanClause.Occur.MUST);
} else {
f.add(NumericRangeFilter.newDoubleRange("longitude", Math.toDegrees(minLng), Math.toDegrees(maxLng), true, true),
BooleanClause.Occur.MUST);
}
return f;
}
开发者ID:europeana，项目名称:search，代码行数:68，代码来源:DistanceFacetsExample.java
注：本文中的org.apache.lucene.search.NumericRangeFilter类示例整理自Github/MSDocs等源码及文档管理平台，相关代码片段筛选自各路编程大神贡献的开源项目，源码版权归原作者所有，传播和使用请参考对应项目的License；未经允许，请勿转载。 |
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