org.apache.lucene.search

Class DocValuesRewriteMethod.MultiTermQueryDocValuesWrapper

java.lang.Object

org.apache.lucene.search.Query

org.apache.lucene.search.DocValuesRewriteMethod.MultiTermQueryDocValuesWrapper

Enclosing class:

DocValuesRewriteMethod

static class DocValuesRewriteMethod.MultiTermQueryDocValuesWrapper
extends Query

Field Summary

Fields

Modifier and Type	Field and Description
protected MultiTermQuery	query

Constructor Summary

Constructors

Modifier	Constructor and Description
protected	MultiTermQueryDocValuesWrapper(MultiTermQuery query) Wrap a MultiTermQuery as a Filter.

Method Summary

Modifier and Type	Method and Description
Weight	createWeight(IndexSearcher searcher, ScoreMode scoreMode, float boost) Expert: Constructs an appropriate Weight implementation for this query.
boolean	equals(java.lang.Object other) Override and implement query instance equivalence properly in a subclass.
java.lang.String	getField() Returns the field name for this query
int	hashCode() Override and implement query hash code properly in a subclass.
java.lang.String	toString(java.lang.String field) Prints a query to a string, with field assumed to be the default field and omitted.
void	visit(QueryVisitor visitor) Recurse through the query tree, visiting any child queries

Methods inherited from class org.apache.lucene.search.Query

classHash, rewrite, sameClassAs, toString

Methods inherited from class java.lang.Object

clone, finalize, getClass, notify, notifyAll, wait, wait, wait

Field Detail

query

protected final MultiTermQuery query

Constructor Detail

MultiTermQueryDocValuesWrapper

protected MultiTermQueryDocValuesWrapper(MultiTermQuery query)

Wrap a MultiTermQuery as a Filter.

Method Detail

toString

public java.lang.String toString(java.lang.String field)

Description copied from class: Query

Prints a query to a string, with field assumed to be the default field and omitted.

Specified by:

toString in class Query

equals

public final boolean equals(java.lang.Object other)

Description copied from class: Query

Override and implement query instance equivalence properly in a subclass. This is required so that QueryCache works properly. Typically a query will be equal to another only if it's an instance of the same class and its document-filtering properties are identical that other instance. Utility methods are provided for certain repetitive code.

Specified by:

equals in class Query

See Also:

Query.sameClassAs(Object), Query.classHash()

hashCode

public final int hashCode()

Description copied from class: Query

Override and implement query hash code properly in a subclass. This is required so that QueryCache works properly.

Specified by:

hashCode in class Query

See Also:

Query.equals(Object)

getField

public final java.lang.String getField()

Returns the field name for this query

visit

public void visit(QueryVisitor visitor)

Description copied from class: Query

Recurse through the query tree, visiting any child queries

Overrides:

visit in class Query

Parameters:

visitor - a QueryVisitor to be called by each query in the tree

createWeight

public Weight createWeight(IndexSearcher searcher,
                           ScoreMode scoreMode,
                           float boost)
                    throws java.io.IOException

Description copied from class: Query

Expert: Constructs an appropriate Weight implementation for this query.

Only implemented by primitive queries, which re-write to themselves.

Overrides:

createWeight in class Query

scoreMode - How the produced scorers will be consumed.

boost - The boost that is propagated by the parent queries.

Throws:

java.io.IOException