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

本文整理了Java中org.apache.lucene.search.BooleanQuery.isCoordDisabled()方法的一些代码示例，展示了BooleanQuery.isCoordDisabled()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.isCoordDisabled()方法的具体详情如下：
包路径：org.apache.lucene.search.BooleanQuery
类名称：BooleanQuery
方法名：isCoordDisabled

BooleanQuery.isCoordDisabled介绍

[英]Return whether the coord factor is disabled.
[中]返回是否禁用协调因子。

代码示例

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

/** Expert: merges the clauses of a set of BooleanQuery's into a single
* BooleanQuery.
*
*

A utility for use by {@link #combine(Query[])} implementations.
*/
public static Query mergeBooleanQueries(Query[] queries) {
HashSet allClauses = new HashSet();
for (int i = 0; i BooleanClause[] clauses = ((BooleanQuery)queries[i]).getClauses();
for (int j = 0; j allClauses.add(clauses[j]);
}
}
boolean coordDisabled =
queries.length==0? false : ((BooleanQuery)queries[0]).isCoordDisabled();
BooleanQuery result = new BooleanQuery(coordDisabled);
Iterator i = allClauses.iterator();
while (i.hasNext()) {
result.add((BooleanClause)i.next());
}
return result;
}

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

/** Expert: merges the clauses of a set of BooleanQuery's into a single
* BooleanQuery.
*
*

A utility for use by {@link #combine(Query[])} implementations.
*/
public static Query mergeBooleanQueries(Query[] queries) {
HashSet allClauses = new HashSet();
for (int i = 0; i BooleanClause[] clauses = ((BooleanQuery)queries[i]).getClauses();
for (int j = 0; j allClauses.add(clauses[j]);
}
}
boolean coordDisabled =
queries.length==0? false : ((BooleanQuery)queries[0]).isCoordDisabled();
BooleanQuery result = new BooleanQuery(coordDisabled);
Iterator i = allClauses.iterator();
while (i.hasNext()) {
result.add((BooleanClause)i.next());
}
return result;
}

代码示例来源：origin: org.codelibs/elasticsearch-querybuilders

private Query parseAndApply(Type type, String fieldName, Object value, String minimumShouldMatch, Float boostValue) throws IOException {
Query query = parse(type, fieldName, value);
// If the coordination factor is disabled on a boolean query we don't apply the minimum should match.
// This is done to make sure that the minimum_should_match doesn't get applied when there is only one word
// and multiple variations of the same word in the query (synonyms for instance).
if (query instanceof BooleanQuery && !((BooleanQuery) query).isCoordDisabled()) {
query = Queries.applyMinimumShouldMatch((BooleanQuery) query, minimumShouldMatch);
}
if (query != null && boostValue != null && boostValue != AbstractQueryBuilder.DEFAULT_BOOST) {
query = new BoostQuery(query, boostValue);
}
return query;
}

代码示例来源：origin: com.strapdata.elasticsearch/elasticsearch

/**
* Potentially apply minimum should match value if we have a query that it can be applied to,
* otherwise return the original query.
*/
public static Query maybeApplyMinimumShouldMatch(Query query, @Nullable String minimumShouldMatch) {
// If the coordination factor is disabled on a boolean query we don't apply the minimum should match.
// This is done to make sure that the minimum_should_match doesn't get applied when there is only one word
// and multiple variations of the same word in the query (synonyms for instance).
if (query instanceof BooleanQuery && !((BooleanQuery) query).isCoordDisabled()) {
return applyMinimumShouldMatch((BooleanQuery) query, minimumShouldMatch);
} else if (query instanceof ExtendedCommonTermsQuery) {
((ExtendedCommonTermsQuery)query).setLowFreqMinimumNumberShouldMatch(minimumShouldMatch);
}
return query;
}

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

private Query parseAndApply(Type type, String fieldName, Object value, String minimumShouldMatch, Float boostValue) throws IOException {
Query query = parse(type, fieldName, value);
// If the coordination factor is disabled on a boolean query we don't apply the minimum should match.
// This is done to make sure that the minimum_should_match doesn't get applied when there is only one word
// and multiple variations of the same word in the query (synonyms for instance).
if (query instanceof BooleanQuery && !((BooleanQuery) query).isCoordDisabled()) {
query = Queries.applyMinimumShouldMatch((BooleanQuery) query, minimumShouldMatch);
}
if (boostValue != null && query != null) {
query.setBoost(boostValue);
}
return query;
}

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 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 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

BooleanQuery bq = (BooleanQuery) query;
BooleanQuery.Builder builder = new BooleanQuery.Builder();
builder.setDisableCoord(bq.isCoordDisabled());
builder.setMinimumNumberShouldMatch((int) (fraction * bq.clauses().size()));
for (BooleanClause clause : bq) {

代码示例来源：origin: com.strapdata.elasticsearch/elasticsearch

private Query boolToExtendedCommonTermsQuery(BooleanQuery bq, Occur highFreqOccur, Occur lowFreqOccur, float
maxTermFrequency, MappedFieldType fieldType) {
ExtendedCommonTermsQuery query = new ExtendedCommonTermsQuery(highFreqOccur, lowFreqOccur, maxTermFrequency,
bq.isCoordDisabled(), fieldType);
for (BooleanClause clause : bq.clauses()) {
if (!(clause.getQuery() instanceof TermQuery)) {
return bq;
}
query.add(((TermQuery) clause.getQuery()).getTerm());
}
return query;
}
}

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: 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: harbby/presto-connectors

public static Query fixNegativeQueryIfNeeded(Query q) {
if (isNegativeQuery(q)) {
BooleanQuery bq = (BooleanQuery) q;
BooleanQuery.Builder builder = new BooleanQuery.Builder();
builder.setDisableCoord(bq.isCoordDisabled());
for (BooleanClause clause : bq) {
builder.add(clause);
}
builder.add(newMatchAllQuery(), BooleanClause.Occur.MUST);
return builder.build();
}
return q;
}

代码示例来源：origin: org.codelibs/elasticsearch-querybuilders

public static Query fixNegativeQueryIfNeeded(Query q) {
if (isNegativeQuery(q)) {
BooleanQuery bq = (BooleanQuery) q;
BooleanQuery.Builder builder = new BooleanQuery.Builder();
builder.setDisableCoord(bq.isCoordDisabled());
for (BooleanClause clause : bq) {
builder.add(clause);
}
builder.add(newMatchAllQuery(), BooleanClause.Occur.MUST);
return builder.build();
}
return q;
}

代码示例来源：origin: com.strapdata.elasticsearch/elasticsearch

public static Query fixNegativeQueryIfNeeded(Query q) {
if (isNegativeQuery(q)) {
BooleanQuery bq = (BooleanQuery) q;
BooleanQuery.Builder builder = new BooleanQuery.Builder();
builder.setDisableCoord(bq.isCoordDisabled());
for (BooleanClause clause : bq) {
builder.add(clause);
}
builder.add(newMatchAllQuery(), BooleanClause.Occur.MUST);
return builder.build();
}
return q;
}

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

public Query createCommonTermsQuery(String field, String queryText, Occur highFreqOccur, Occur lowFreqOccur, float maxTermFrequency, MappedFieldType fieldType) {
Query booleanQuery = createBooleanQuery(field, queryText, lowFreqOccur);
if (booleanQuery != null && booleanQuery instanceof BooleanQuery) {
BooleanQuery bq = (BooleanQuery) booleanQuery;
ExtendedCommonTermsQuery query = new ExtendedCommonTermsQuery(highFreqOccur, lowFreqOccur, maxTermFrequency, ((BooleanQuery)booleanQuery).isCoordDisabled(), fieldType);
for (BooleanClause clause : bq.clauses()) {
if (!(clause.getQuery() instanceof TermQuery)) {
return booleanQuery;
}
query.add(((TermQuery) clause.getQuery()).getTerm());
}
return query;
}
return booleanQuery;
}
}

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

@Override
public Query rewrite(IndexReader reader) throws IOException {
if (getBoost() != 1f) {
return super.rewrite(reader);
}
MoreLikeThis mlt = new MoreLikeThis(reader);
mlt.setFieldNames(moreLikeFields);
mlt.setAnalyzer(analyzer);
mlt.setMinTermFreq(minTermFrequency);
if (minDocFreq >= 0) {
mlt.setMinDocFreq(minDocFreq);
}
mlt.setMaxQueryTerms(maxQueryTerms);
mlt.setStopWords(stopWords);
BooleanQuery bq = (BooleanQuery) mlt.like(fieldName, new StringReader(likeText));
BooleanQuery.Builder newBq = new BooleanQuery.Builder();
newBq.setDisableCoord(bq.isCoordDisabled());
for (BooleanClause clause : bq) {
newBq.add(clause);
}
//make at least half the terms match
newBq.setMinimumNumberShouldMatch((int) (bq.clauses().size() * percentTermsToMatch));
return newBq.build();
}

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

@Override
public Query rewrite(IndexReader reader) throws IOException {
if (getBoost() != 1f) {
return super.rewrite(reader);
}
MoreLikeThis mlt = new MoreLikeThis(reader);
mlt.setFieldNames(moreLikeFields);
mlt.setAnalyzer(analyzer);
mlt.setMinTermFreq(minTermFrequency);
if (minDocFreq >= 0) {
mlt.setMinDocFreq(minDocFreq);
}
mlt.setMaxQueryTerms(maxQueryTerms);
mlt.setStopWords(stopWords);
BooleanQuery bq = (BooleanQuery) mlt.like(fieldName, new StringReader(likeText));
BooleanQuery.Builder newBq = new BooleanQuery.Builder();
newBq.setDisableCoord(bq.isCoordDisabled());
for (BooleanClause clause : bq) {
newBq.add(clause);
}
//make at least half the terms match
newBq.setMinimumNumberShouldMatch((int) (bq.clauses().size() * percentTermsToMatch));
return newBq.build();
}

代码示例来源：origin: org.codelibs/elasticsearch-querybuilders

public static Query applyMinimumShouldMatch(BooleanQuery query, @Nullable String minimumShouldMatch) {
if (minimumShouldMatch == null) {
return query;
}
int optiOnalClauses= 0;
for (BooleanClause c : query.clauses()) {
if (c.getOccur() == BooleanClause.Occur.SHOULD) {
optionalClauses++;
}
}
int msm = calculateMinShouldMatch(optionalClauses, minimumShouldMatch);
if (0 BooleanQuery.Builder builder = new BooleanQuery.Builder();
builder.setDisableCoord(query.isCoordDisabled());
for (BooleanClause clause : query) {
builder.add(clause);
}
builder.setMinimumNumberShouldMatch(msm);
return builder.build();
} else {
return query;
}
}

代码示例来源：origin: com.strapdata.elasticsearch/elasticsearch

public static Query applyMinimumShouldMatch(BooleanQuery query, @Nullable String minimumShouldMatch) {
if (minimumShouldMatch == null) {
return query;
}
int optiOnalClauses= 0;
for (BooleanClause c : query.clauses()) {
if (c.getOccur() == BooleanClause.Occur.SHOULD) {
optionalClauses++;
}
}
int msm = calculateMinShouldMatch(optionalClauses, minimumShouldMatch);
if (0 BooleanQuery.Builder builder = new BooleanQuery.Builder();
builder.setDisableCoord(query.isCoordDisabled());
for (BooleanClause clause : query) {
builder.add(clause);
}
builder.setMinimumNumberShouldMatch(msm);
return builder.build();
} else {
return query;
}
}

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

public static BooleanQuery applyMinimumShouldMatch(BooleanQuery query, @Nullable String minimumShouldMatch) {
if (minimumShouldMatch == null) {
return query;
}
int optiOnalClauses= 0;
for (BooleanClause c : query.clauses()) {
if (c.getOccur() == BooleanClause.Occur.SHOULD) {
optionalClauses++;
}
}
int msm = calculateMinShouldMatch(optionalClauses, minimumShouldMatch);
if (0 BooleanQuery.Builder builder = new BooleanQuery.Builder();
builder.setDisableCoord(query.isCoordDisabled());
for (BooleanClause clause : query) {
builder.add(clause);
}
builder.setMinimumNumberShouldMatch(msm);
BooleanQuery bq = builder.build();
bq.setBoost(query.getBoost());
query = bq;
}
return query;
}