org.apache.lucene.search.BooleanQuery.getMinimumNumberShouldMatch()方法的使用及代码示例

x33g5p2x  于2022-01-16 转载在 其他  
字(7.8k)|赞(0)|评价(0)|浏览(220)

本文整理了Java中org.apache.lucene.search.BooleanQuery.getMinimumNumberShouldMatch()方法的一些代码示例，展示了BooleanQuery.getMinimumNumberShouldMatch()的具体用法。这些代码示例主要来源于Github/Stackoverflow/Maven等平台，是从一些精选项目中提取出来的代码，具有较强的参考意义，能在一定程度帮忙到你。BooleanQuery.getMinimumNumberShouldMatch()方法的具体详情如下：
包路径：org.apache.lucene.search.BooleanQuery
类名称：BooleanQuery
方法名：getMinimumNumberShouldMatch

BooleanQuery.getMinimumNumberShouldMatch介绍

[英]Gets the minimum number of the optional BooleanClauses which must be satisfied.
[中]获取必须满足的可选布尔子句的最小数目。

代码示例

代码示例来源：origin: org.apache.lucene/lucene-core

private boolean equalsTo(BooleanQuery other) {
 return getMinimumNumberShouldMatch() == other.getMinimumNumberShouldMatch() && 
     clauseSets.equals(other.clauseSets);
}

代码示例来源：origin: org.apache.lucene/lucene-core

BulkScorer optionalBulkScorer(LeafReaderContext context) throws IOException {
 List<BulkScorer> optional = new ArrayList<BulkScorer>();
 Iterator<BooleanClause> cIter = query.iterator();
 for (Weight w  : weights) {
  BooleanClause c =  cIter.next();
  if (c.getOccur() != Occur.SHOULD) {
   continue;
  }
  BulkScorer subScorer = w.bulkScorer(context);
  if (subScorer != null) {
   optional.add(subScorer);
  }
 }
 if (optional.size() == 0) {
  return null;
 }
 if (query.getMinimumNumberShouldMatch() > optional.size()) {
  return null;
 }
 if (optional.size() == 1) {
  return optional.get(0);
 }
 return new BooleanScorer(this, optional, Math.max(1, query.getMinimumNumberShouldMatch()), needsScores);
}

代码示例来源：origin: org.apache.lucene/lucene-core

public String toString(String field) {
 StringBuilder buffer = new StringBuilder();
 boolean needParens = getMinimumNumberShouldMatch() > 0;
 if (needParens) {
  buffer.append("(");
 if (getMinimumNumberShouldMatch()>0) {
  buffer.append('~');
  buffer.append(getMinimumNumberShouldMatch());

代码示例来源：origin: org.apache.lucene/lucene-core

@Override
public ScorerSupplier scorerSupplier(LeafReaderContext context) throws IOException {
 int minShouldMatch = query.getMinimumNumberShouldMatch();

代码示例来源：origin: org.apache.lucene/lucene-core

@Override
public Matches matches(LeafReaderContext context, int doc) throws IOException {
 final int minShouldMatch = query.getMinimumNumberShouldMatch();
 List<Matches> matches = new ArrayList<>();
 int shouldMatchCount = 0;

代码示例来源：origin: org.apache.lucene/lucene-core

private BooleanQuery rewriteNoScoring() {
 if (clauseSets.get(Occur.MUST).size() == 0) {
  return this;
 }
 BooleanQuery.Builder newQuery = new BooleanQuery.Builder();
 newQuery.setMinimumNumberShouldMatch(getMinimumNumberShouldMatch());
 for (BooleanClause clause : clauses) {
  if (clause.getOccur() == Occur.MUST) {
   newQuery.add(clause.getQuery(), Occur.FILTER);
  } else {
   newQuery.add(clause);
  }
 }
 return newQuery.build();
}

代码示例来源：origin: org.apache.lucene/lucene-core

if (query.getMinimumNumberShouldMatch() <= 1) {
  && query.getMinimumNumberShouldMatch() == 0) {
 positiveScorer = requiredBulkScorer(context);
} else {

代码示例来源：origin: org.apache.lucene/lucene-core

builder.setMinimumNumberShouldMatch(getMinimumNumberShouldMatch());
boolean actuallyRewritten = false;
for (BooleanClause clause : this) {
if (modified) {
 BooleanQuery.Builder builder = new BooleanQuery.Builder();
 builder.setMinimumNumberShouldMatch(getMinimumNumberShouldMatch());
 for (BooleanClause clause : clauses) {
  if (clause.getOccur() != Occur.FILTER) {
 int minShouldMatch = getMinimumNumberShouldMatch();
   .setMinimumNumberShouldMatch(getMinimumNumberShouldMatch())
   .add(rewritten, Occur.MUST);
  for (Query query : clauseSets.get(Occur.SHOULD)) {

代码示例来源：origin: org.apache.lucene/lucene-core

@Override
public Explanation explain(LeafReaderContext context, int doc) throws IOException {
 final int minShouldMatch = query.getMinimumNumberShouldMatch();
 List<Explanation> subs = new ArrayList<>();
 float sum = 0.0f;

代码示例来源：origin: org.apache.servicemix.bundles/org.apache.servicemix.bundles.lucene

private boolean equalsTo(BooleanQuery other) {
 return getMinimumNumberShouldMatch() == other.getMinimumNumberShouldMatch() && 
     clauseSets.equals(other.clauseSets);
}

代码示例来源：origin: org.apache.lucene/lucene-core-jfrog

/** Returns a hash code value for this object.*/
public int hashCode() {
 return Float.floatToIntBits(getBoost()) ^ clauses.hashCode()
     + getMinimumNumberShouldMatch();
}

代码示例来源：origin: org.apache.lucene/com.springsource.org.apache.lucene

/** Returns a hash code value for this object.*/
public int hashCode() {
 return Float.floatToIntBits(getBoost()) ^ clauses.hashCode()
     + getMinimumNumberShouldMatch();
}

代码示例来源：origin: org.apache.lucene/com.springsource.org.apache.lucene

/** Returns true iff <code>o</code> is equal to this. */
public boolean equals(Object o) {
 if (!(o instanceof BooleanQuery))
  return false;
 BooleanQuery other = (BooleanQuery)o;
 return (this.getBoost() == other.getBoost())
   && this.clauses.equals(other.clauses)
   && this.getMinimumNumberShouldMatch() == other.getMinimumNumberShouldMatch();
}

代码示例来源：origin: org.apache.lucene/lucene-core-jfrog

/** Returns true iff <code>o</code> is equal to this. */
public boolean equals(Object o) {
 if (!(o instanceof BooleanQuery))
  return false;
 BooleanQuery other = (BooleanQuery)o;
 return (this.getBoost() == other.getBoost())
   && this.clauses.equals(other.clauses)
   && this.getMinimumNumberShouldMatch() == other.getMinimumNumberShouldMatch();
}

代码示例来源：origin: org.infinispan/infinispan-query

@Override
public void writeObject(final ObjectOutput output, final BooleanQuery query) throws IOException {
 output.writeBoolean(query.isCoordDisabled());
 output.writeFloat(query.getBoost());
 UnsignedNumeric.writeUnsignedInt(output, query.getMinimumNumberShouldMatch());
 final List<BooleanClause> booleanClauses = query.clauses();
 final int numberOfClauses = booleanClauses.size();
 UnsignedNumeric.writeUnsignedInt(output, numberOfClauses);
 for (BooleanClause booleanClause : booleanClauses) {
   writeClause(output, booleanClause);
 }
}

代码示例来源：origin: org.infinispan/infinispan-embedded-query

@Override
public void writeObject(final ObjectOutput output, final BooleanQuery query) throws IOException {
 output.writeBoolean(query.isCoordDisabled());
 output.writeFloat(query.getBoost());
 UnsignedNumeric.writeUnsignedInt(output, query.getMinimumNumberShouldMatch());
 final List<BooleanClause> booleanClauses = query.clauses();
 final int numberOfClauses = booleanClauses.size();
 UnsignedNumeric.writeUnsignedInt(output, numberOfClauses);
 for (BooleanClause booleanClause : booleanClauses) {
   writeClause(output, booleanClause);
 }
}

代码示例来源：origin: harbby/presto-connectors

private static BooleanQuery addClause(BooleanQuery bq, Query query, BooleanClause.Occur occur) {
 BooleanQuery.Builder newBq = new BooleanQuery.Builder();
 newBq.setDisableCoord(bq.isCoordDisabled());
 newBq.setMinimumNumberShouldMatch(bq.getMinimumNumberShouldMatch());
 for (BooleanClause clause : bq) {
  newBq.add(clause);
 }
 newBq.add(query, occur);
 return newBq.build();
}

代码示例来源：origin: flaxsearch/luwak

protected Query rewriteBoolean(BooleanQuery bq, IndexSearcher searcher) throws RewriteException, IOException {
  BooleanQuery.Builder newbq = new BooleanQuery.Builder();
  newbq.setMinimumNumberShouldMatch(bq.getMinimumNumberShouldMatch());
  for (BooleanClause clause : bq) {
    BooleanClause.Occur occur = clause.getOccur();
    if (occur == BooleanClause.Occur.FILTER)
      occur = BooleanClause.Occur.MUST;   // rewrite FILTER to MUST to ensure scoring
    newbq.add(rewrite(clause.getQuery(), searcher), occur);
  }
  return newbq.build();
}

代码示例来源：origin: org.infinispan/infinispan-embedded-query

private static BooleanQuery addClause(BooleanQuery bq, Query query, BooleanClause.Occur occur) {
 BooleanQuery.Builder newBq = new BooleanQuery.Builder();
 newBq.setDisableCoord(bq.isCoordDisabled());
 newBq.setMinimumNumberShouldMatch(bq.getMinimumNumberShouldMatch());
 for (BooleanClause clause : bq) {
  newBq.add(clause);
 }
 newBq.add(query, occur);
 return newBq.build();
}

代码示例来源：origin: org.infinispan/infinispan-embedded-query

private BooleanQuery rewriteNoScoring() {
 BooleanQuery.Builder newQuery = new BooleanQuery.Builder();
 // ignore disableCoord, which only matters for scores
 newQuery.setMinimumNumberShouldMatch(getMinimumNumberShouldMatch());
 for (BooleanClause clause : clauses) {
  if (clause.getOccur() == Occur.MUST) {
   newQuery.add(clause.getQuery(), Occur.FILTER);
  } else {
   newQuery.add(clause);
  }
 }
 return newQuery.build();
}

内容来源于网络，如有侵权，请联系作者删除！

BooleanQuery

相关文章

    查看更多

    热门标签

    更多
    JavaquerypythonNode开发语言requestUtil数据库Table后端算法LoggerMessageElementParser

    最新文章

    更多
    • 蜀ICP备13028337号-1 大数据知识库 https://www.saoniuhuo.com © All rights reserved
    • 本站内容来源互联网,如果侵犯您的权益请联系我们删除, 联系方式：448109455@qq.com