java.lang.Object
- org.elasticsearch.index.query.AbstractQueryBuilder<CommonTermsQueryBuilder>
- - org.elasticsearch.index.query.CommonTermsQueryBuilder

All Implemented Interfaces:

NamedWriteable, Writeable, ToXContent, ToXContentObject, QueryBuilder, Rewriteable<QueryBuilder>
```
public class CommonTermsQueryBuilder
extends AbstractQueryBuilder<CommonTermsQueryBuilder>
```
CommonTermsQuery query is a query that executes high-frequency terms in a optional sub-query to prevent slow queries due to "common" terms like stopwords. This query basically builds 2 queries off the #add(Term) added terms where low-frequency terms are added to a required boolean clause and high-frequency terms are added to an optional boolean clause. The optional clause is only executed if the required "low-frequency' clause matches.

Nested Class Summary
- Nested classes/interfaces inherited from interface org.elasticsearch.common.xcontent.ToXContent
  ToXContent.DelegatingMapParams, ToXContent.MapParams, ToXContent.Params
- Nested classes/interfaces inherited from interface org.elasticsearch.common.io.stream.Writeable
  Writeable.Reader<V>, Writeable.Writer<V>

Field Summary

Fields
Modifier and Type	Field	Description
`static float`	`DEFAULT_CUTOFF_FREQ`
`static boolean`	`DEFAULT_DISABLE_COORD`
`static Operator`	`DEFAULT_HIGH_FREQ_OCCUR`
`static Operator`	`DEFAULT_LOW_FREQ_OCCUR`
`static java.lang.String`	`NAME`

Fields inherited from class org.elasticsearch.index.query.AbstractQueryBuilder
boost, BOOST_FIELD, DEFAULT_BOOST, NAME_FIELD, queryName

Fields inherited from interface org.elasticsearch.index.query.Rewriteable
MAX_REWRITE_ROUNDS

Fields inherited from interface org.elasticsearch.common.xcontent.ToXContent
EMPTY_PARAMS

Constructor Summary

Constructors
Constructor	Description
`CommonTermsQueryBuilder(java.lang.String fieldName, java.lang.Object text)`	Constructs a new common terms query.
`CommonTermsQueryBuilder(StreamInput in)`	Read from a stream.

Method Summary

Modifier and Type	Method	Description
`java.lang.String`	`analyzer()`
`CommonTermsQueryBuilder`	`analyzer(java.lang.String analyzer)`	Explicitly set the analyzer to use.
`float`	`cutoffFrequency()`
`CommonTermsQueryBuilder`	`cutoffFrequency(float cutoffFrequency)`	Sets the cutoff document frequency for high / low frequent terms.
`protected boolean`	`doEquals(CommonTermsQueryBuilder other)`	Indicates whether some other `QueryBuilder` object of the same type is "equal to" this one.
`protected int`	`doHashCode()`
`protected org.apache.lucene.search.Query`	`doToQuery(QueryShardContext context)`
`protected void`	`doWriteTo(StreamOutput out)`
`protected void`	`doXContent(XContentBuilder builder, ToXContent.Params params)`
`java.lang.String`	`fieldName()`
`static CommonTermsQueryBuilder`	`fromXContent(XContentParser parser)`
`java.lang.String`	`getWriteableName()`	Returns the name of the writeable object
`java.lang.String`	`highFreqMinimumShouldMatch()`
`CommonTermsQueryBuilder`	`highFreqMinimumShouldMatch(java.lang.String highFreqMinimumShouldMatch)`	Sets the minimum number of high frequent query terms that need to match in order to produce a hit when there are no low frequent terms.
`Operator`	`highFreqOperator()`
`CommonTermsQueryBuilder`	`highFreqOperator(Operator operator)`	Sets the operator to use for terms with a high document frequency (greater than or equal to `cutoffFrequency(float)`.
`java.lang.String`	`lowFreqMinimumShouldMatch()`
`CommonTermsQueryBuilder`	`lowFreqMinimumShouldMatch(java.lang.String lowFreqMinimumShouldMatch)`	Sets the minimum number of low frequent query terms that need to match in order to produce a hit.
`Operator`	`lowFreqOperator()`
`CommonTermsQueryBuilder`	`lowFreqOperator(Operator operator)`	Sets the operator to use for terms with a low document frequency (less than `cutoffFrequency(float)`.
`java.lang.Object`	`value()`

Methods inherited from class org.elasticsearch.index.query.AbstractQueryBuilder
addValidationError, boost, boost, checkNegativeBoost, declareStandardFields, doRewrite, equals, extractInnerHitBuilders, getName, hashCode, parseInnerQueryBuilder, printBoostAndQueryName, queryName, queryName, requireValue, rewrite, throwParsingExceptionOnMultipleFields, toQuery, toString, toXContent, writeTo

Methods inherited from class java.lang.Object
clone, finalize, getClass, notify, notifyAll, wait, wait, wait

Methods inherited from interface org.elasticsearch.common.xcontent.ToXContentObject
isFragment

- Field Detail
  - NAME
```
public static final java.lang.String NAME
```
    See Also:
    
    Constant Field Values
  - DEFAULT_CUTOFF_FREQ
```
public static final float DEFAULT_CUTOFF_FREQ
```
    See Also:
    
    Constant Field Values
  - DEFAULT_HIGH_FREQ_OCCUR
```
public static final Operator DEFAULT_HIGH_FREQ_OCCUR
```
  - DEFAULT_LOW_FREQ_OCCUR
```
public static final Operator DEFAULT_LOW_FREQ_OCCUR
```
  - DEFAULT_DISABLE_COORD
```
public static final boolean DEFAULT_DISABLE_COORD
```
    See Also:
    
    Constant Field Values
- Constructor Detail
  - CommonTermsQueryBuilder
```
public CommonTermsQueryBuilder(java.lang.String fieldName,
                               java.lang.Object text)
```
    Constructs a new common terms query.
  - CommonTermsQueryBuilder
```
public CommonTermsQueryBuilder(StreamInput in)
                        throws java.io.IOException
```
    Read from a stream.
    
    Throws:
    
    java.io.IOException
- Method Detail
  - doWriteTo
```
protected void doWriteTo(StreamOutput out)
                  throws java.io.IOException
```
    Specified by:
    
    doWriteTo in class AbstractQueryBuilder<CommonTermsQueryBuilder>
    
    Throws:
    
    java.io.IOException
  - fieldName
```
public java.lang.String fieldName()
```
  - value
```
public java.lang.Object value()
```
  - highFreqOperator
```
public CommonTermsQueryBuilder highFreqOperator(Operator operator)
```
    Sets the operator to use for terms with a high document frequency (greater than or equal to cutoffFrequency(float). Defaults to AND.
  - highFreqOperator
```
public Operator highFreqOperator()
```
  - lowFreqOperator
```
public CommonTermsQueryBuilder lowFreqOperator(Operator operator)
```
    Sets the operator to use for terms with a low document frequency (less than cutoffFrequency(float). Defaults to AND.
  - lowFreqOperator
```
public Operator lowFreqOperator()
```
  - analyzer
```
public CommonTermsQueryBuilder analyzer(java.lang.String analyzer)
```
    Explicitly set the analyzer to use. Defaults to use explicit mapping config for the field, or, if not set, the default search analyzer.
  - analyzer
```
public java.lang.String analyzer()
```
  - cutoffFrequency
```
public CommonTermsQueryBuilder cutoffFrequency(float cutoffFrequency)
```
    Sets the cutoff document frequency for high / low frequent terms. A value in [0..1] (or absolute number >=1) representing the maximum threshold of a terms document frequency to be considered a low frequency term. Defaults to {@value #DEFAULT_CUTOFF_FREQ}
  - cutoffFrequency
```
public float cutoffFrequency()
```
  - highFreqMinimumShouldMatch
```
public CommonTermsQueryBuilder highFreqMinimumShouldMatch(java.lang.String highFreqMinimumShouldMatch)
```
    Sets the minimum number of high frequent query terms that need to match in order to produce a hit when there are no low frequent terms.
  - highFreqMinimumShouldMatch
```
public java.lang.String highFreqMinimumShouldMatch()
```
  - lowFreqMinimumShouldMatch
```
public CommonTermsQueryBuilder lowFreqMinimumShouldMatch(java.lang.String lowFreqMinimumShouldMatch)
```
    Sets the minimum number of low frequent query terms that need to match in order to produce a hit.
  - lowFreqMinimumShouldMatch
```
public java.lang.String lowFreqMinimumShouldMatch()
```
  - doXContent
```
protected void doXContent(XContentBuilder builder,
                          ToXContent.Params params)
                   throws java.io.IOException
```
    Specified by:
    
    doXContent in class AbstractQueryBuilder<CommonTermsQueryBuilder>
    
    Throws:
    
    java.io.IOException
  - fromXContent
```
public static CommonTermsQueryBuilder fromXContent(XContentParser parser)
                                            throws java.io.IOException
```
    Throws:
    
    java.io.IOException
  - getWriteableName
```
public java.lang.String getWriteableName()
```
    Description copied from interface: NamedWriteable
    
    Returns the name of the writeable object
  - doToQuery
```
protected org.apache.lucene.search.Query doToQuery(QueryShardContext context)
                                            throws java.io.IOException
```
    Specified by:
    
    doToQuery in class AbstractQueryBuilder<CommonTermsQueryBuilder>
    
    Throws:
    
    java.io.IOException
  - doHashCode
```
protected int doHashCode()
```
    Specified by:
    
    doHashCode in class AbstractQueryBuilder<CommonTermsQueryBuilder>
  - doEquals
```
protected boolean doEquals(CommonTermsQueryBuilder other)
```
    Description copied from class: AbstractQueryBuilder
    
    Indicates whether some other QueryBuilder object of the same type is "equal to" this one.
    
    Specified by:
    
    doEquals in class AbstractQueryBuilder<CommonTermsQueryBuilder>

Class CommonTermsQueryBuilder

Nested Class Summary

Nested classes/interfaces inherited from interface org.elasticsearch.common.xcontent.ToXContent

Nested classes/interfaces inherited from interface org.elasticsearch.common.io.stream.Writeable

Field Summary

Fields inherited from class org.elasticsearch.index.query.AbstractQueryBuilder

Fields inherited from interface org.elasticsearch.index.query.Rewriteable

Fields inherited from interface org.elasticsearch.common.xcontent.ToXContent

Constructor Summary

Method Summary

Methods inherited from class org.elasticsearch.index.query.AbstractQueryBuilder

Methods inherited from class java.lang.Object

Methods inherited from interface org.elasticsearch.common.xcontent.ToXContentObject

Field Detail

NAME

DEFAULT_CUTOFF_FREQ

DEFAULT_HIGH_FREQ_OCCUR

DEFAULT_LOW_FREQ_OCCUR

DEFAULT_DISABLE_COORD

Constructor Detail

CommonTermsQueryBuilder

CommonTermsQueryBuilder

Method Detail

doWriteTo

fieldName

value

highFreqOperator

highFreqOperator

lowFreqOperator

lowFreqOperator

analyzer

analyzer

cutoffFrequency

cutoffFrequency

highFreqMinimumShouldMatch

highFreqMinimumShouldMatch

lowFreqMinimumShouldMatch

lowFreqMinimumShouldMatch

doXContent

fromXContent

getWriteableName

doToQuery

doHashCode

doEquals