本文整理汇总了Java中org.apache.lucene.search.DocIdSetIterator.cost方法的典型用法代码示例。如果您正苦于以下问题：Java DocIdSetIterator.cost方法的具体用法？Java DocIdSetIterator.cost怎么用？Java DocIdSetIterator.cost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.DocIdSetIterator的用法示例。
在下文中一共展示了DocIdSetIterator.cost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: iterator
import org.apache.lucene.search.DocIdSetIterator; //导入方法依赖的package包/类
@Override
public DocIdSetIterator iterator() {
final DocIdSetIterator in = scorer.iterator();
return new DocIdSetIterator() {
@Override
public int advance(int target) throws IOException {
profile.startTime(QueryTimingType.ADVANCE);
try {
return in.advance(target);
} finally {
profile.stopAndRecordTime();
}
}
@Override
public int nextDoc() throws IOException {
profile.startTime(QueryTimingType.NEXT_DOC);
try {
return in.nextDoc();
} finally {
profile.stopAndRecordTime();
}
}
@Override
public int docID() {
return in.docID();
}
@Override
public long cost() {
return in.cost();
}
};
}
示例2: iterator
import org.apache.lucene.search.DocIdSetIterator; //导入方法依赖的package包/类
@Override
public DocIdSetIterator iterator() {
final DocIdSetIterator in = scorer.iterator();
return new DocIdSetIterator() {
@Override
public int advance(int target) throws IOException {
profile.startTime(ProfileBreakdown.TimingType.ADVANCE);
try {
return in.advance(target);
} finally {
profile.stopAndRecordTime();
}
}
@Override
public int nextDoc() throws IOException {
profile.startTime(ProfileBreakdown.TimingType.NEXT_DOC);
try {
return in.nextDoc();
} finally {
profile.stopAndRecordTime();
}
}
@Override
public int docID() {
return in.docID();
}
@Override
public long cost() {
return in.cost();
}
};
}
示例3: accumSingle
import org.apache.lucene.search.DocIdSetIterator; //导入方法依赖的package包/类
/** accumulates per-segment single-valued facet counts */
static void accumSingle(int counts[], int startTermIndex, SortedDocValues si, DocIdSetIterator disi, int subIndex, OrdinalMap map) throws IOException {
if (startTermIndex == -1 && (map == null || si.getValueCount() < disi.cost()*10)) {
// no prefixing, not too many unique values wrt matching docs (lucene/facets heuristic):
// collect separately per-segment, then map to global ords
accumSingleSeg(counts, si, disi, subIndex, map);
} else {
// otherwise: do collect+map on the fly
accumSingleGeneric(counts, startTermIndex, si, disi, subIndex, map);
}
}
示例4: accumMulti
import org.apache.lucene.search.DocIdSetIterator; //导入方法依赖的package包/类
/** accumulates per-segment multi-valued facet counts */
static void accumMulti(int counts[], int startTermIndex, SortedSetDocValues si, DocIdSetIterator disi, int subIndex, OrdinalMap map) throws IOException {
if (startTermIndex == -1 && (map == null || si.getValueCount() < disi.cost()*10)) {
// no prefixing, not too many unique values wrt matching docs (lucene/facets heuristic):
// collect separately per-segment, then map to global ords
accumMultiSeg(counts, si, disi, subIndex, map);
} else {
// otherwise: do collect+map on the fly
accumMultiGeneric(counts, startTermIndex, si, disi, subIndex, map);
}
}