本文整理汇总了Java中org.apache.lucene.search.NumericRangeFilter.newIntRange方法的典型用法代码示例。如果您正苦于以下问题:Java NumericRangeFilter.newIntRange方法的具体用法?Java NumericRangeFilter.newIntRange怎么用?Java NumericRangeFilter.newIntRange使用的例子?那么恭喜您, 这里精选的方法代码示例或许可以为您提供帮助。您也可以进一步了解该方法所在类org.apache.lucene.search.NumericRangeFilter
的用法示例。
在下文中一共展示了NumericRangeFilter.newIntRange方法的4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; //导入方法依赖的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;
}
}
示例2: getFilter
import org.apache.lucene.search.NumericRangeFilter; //导入方法依赖的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);
}
示例3: testNumericDateFilter
import org.apache.lucene.search.NumericRangeFilter; //导入方法依赖的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));
}
示例4: toFilter
import org.apache.lucene.search.NumericRangeFilter; //导入方法依赖的package包/类
public Filter toFilter () {
return NumericRangeFilter.newIntRange(this.field, this.start,
this.end, true, true);
}