本文整理汇总了Java中org.apache.lucene.index.Terms.getDocCount方法的典型用法代码示例。如果您正苦于以下问题：Java Terms.getDocCount方法的具体用法？Java Terms.getDocCount怎么用？Java Terms.getDocCount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.index.Terms的用法示例。
在下文中一共展示了Terms.getDocCount方法的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，您的评价将有助于系统推荐出更棒的Java代码示例。
示例1: filter
import org.apache.lucene.index.Terms; //导入方法依赖的package包/类
protected TermsEnum filter(Terms terms, TermsEnum iterator, LeafReader reader) throws IOException {
if (iterator == null) {
return null;
}
int docCount = terms.getDocCount();
if (docCount == -1) {
docCount = reader.maxDoc();
}
if (docCount >= minSegmentSize) {
final int minFreq = minFrequency > 1.0
? (int) minFrequency
: (int)(docCount * minFrequency);
final int maxFreq = maxFrequency > 1.0
? (int) maxFrequency
: (int)(docCount * maxFrequency);
if (minFreq > 1 || maxFreq < docCount) {
iterator = new FrequencyFilter(iterator, minFreq, maxFreq);
}
}
return iterator;
}
示例2: writeFieldStatistics
import org.apache.lucene.index.Terms; //导入方法依赖的package包/类
private void writeFieldStatistics(Terms topLevelTerms) throws IOException {
long sttf = topLevelTerms.getSumTotalTermFreq();
assert (sttf >= -1);
writePotentiallyNegativeVLong(sttf);
long sdf = topLevelTerms.getSumDocFreq();
assert (sdf >= -1);
writePotentiallyNegativeVLong(sdf);
int dc = topLevelTerms.getDocCount();
assert (dc >= -1);
writePotentiallyNegativeVInt(dc);
}
示例3: stats
import org.apache.lucene.index.Terms; //导入方法依赖的package包/类
@Override
public FieldStats stats(Terms terms, int maxDoc) throws IOException {
long minValue = NumericUtils.getMinLong(terms);
long maxValue = NumericUtils.getMaxLong(terms);
return new FieldStats.Date(
maxDoc, terms.getDocCount(), terms.getSumDocFreq(), terms.getSumTotalTermFreq(), minValue, maxValue, dateTimeFormatter()
);
}
示例4: stats
import org.apache.lucene.index.Terms; //导入方法依赖的package包/类
@Override
public FieldStats stats(Terms terms, int maxDoc) throws IOException {
long minValue = NumericUtils.getMinInt(terms);
long maxValue = NumericUtils.getMaxInt(terms);
return new FieldStats.Long(
maxDoc, terms.getDocCount(), terms.getSumDocFreq(), terms.getSumTotalTermFreq(), minValue, maxValue
);
}
示例5: stats
import org.apache.lucene.index.Terms; //导入方法依赖的package包/类
@Override
public FieldStats stats(Terms terms, int maxDoc) throws IOException {
float minValue = NumericUtils.sortableIntToFloat(NumericUtils.getMinInt(terms));
float maxValue = NumericUtils.sortableIntToFloat(NumericUtils.getMaxInt(terms));
return new FieldStats.Float(
maxDoc, terms.getDocCount(), terms.getSumDocFreq(), terms.getSumTotalTermFreq(), minValue, maxValue
);
}
示例6: stats
import org.apache.lucene.index.Terms; //导入方法依赖的package包/类
@Override
public FieldStats stats(Terms terms, int maxDoc) throws IOException {
double minValue = NumericUtils.sortableLongToDouble(NumericUtils.getMinLong(terms));
double maxValue = NumericUtils.sortableLongToDouble(NumericUtils.getMaxLong(terms));
return new FieldStats.Double(
maxDoc, terms.getDocCount(), terms.getSumDocFreq(), terms.getSumTotalTermFreq(), minValue, maxValue
);
}
示例7: stats
import org.apache.lucene.index.Terms; //导入方法依赖的package包/类
@Override
public FieldStats stats(Terms terms, int maxDoc) throws IOException {
long minValue = NumericUtils.getMinLong(terms);
long maxValue = NumericUtils.getMaxLong(terms);
return new FieldStats.Long(
maxDoc, terms.getDocCount(), terms.getSumDocFreq(), terms.getSumTotalTermFreq(), minValue, maxValue
);
}
示例8: getDocCount
import org.apache.lucene.index.Terms; //导入方法依赖的package包/类
private long getDocCount(String fieldName, Terms topLevelTerms) throws IOException {
if (dfs != null) {
return dfs.fieldStatistics().get(fieldName).docCount();
}
return topLevelTerms.getDocCount();
}
示例9: stats
import org.apache.lucene.index.Terms; //导入方法依赖的package包/类
/**
* @return a {@link FieldStats} instance that maps to the type of this field based on the provided {@link Terms} instance.
*/
public FieldStats stats(Terms terms, int maxDoc) throws IOException {
return new FieldStats.Text(
maxDoc, terms.getDocCount(), terms.getSumDocFreq(), terms.getSumTotalTermFreq(), terms.getMin(), terms.getMax()
);
}