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Java NumericRangeFilter.newDoubleRange方法代码示例

本文整理汇总了Java中org.apache.lucene.search.NumericRangeFilter.newDoubleRange方法的典型用法代码示例。如果您正苦于以下问题:Java NumericRangeFilter.newDoubleRange方法的具体用法?Java NumericRangeFilter.newDoubleRange怎么用?Java NumericRangeFilter.newDoubleRange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org.apache.lucene.search.NumericRangeFilter的用法示例。


在下文中一共展示了NumericRangeFilter.newDoubleRange方法的1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;
  }
}
 
开发者ID:lamsfoundation,项目名称:lams,代码行数:40,代码来源:NumericRangeFilterBuilder.java


注:本文中的org.apache.lucene.search.NumericRangeFilter.newDoubleRange方法示例由纯净天空整理自Github/MSDocs等开源代码及文档管理平台,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。