Class QueryWrapperFilter

Constrains search results to only match those which also match a provided query.

This could be used, for example, with a NumericRangeQuery on a suitably formatted date field to implement date filtering. One could re-use a single CachingWrapperFilter(QueryWrapperFilter) that matches, e.g., only documents modified within the last week. This would only need to be reconstructed once per day.

Inheritance
System.Object
Filter
QueryWrapperFilter
Inherited Members
System.Object.Equals(System.Object, System.Object)
System.Object.GetType()
System.Object.MemberwiseClone()
System.Object.ReferenceEquals(System.Object, System.Object)
Namespace: Lucene.Net.Search
Assembly: Lucene.Net.dll
Syntax
public class QueryWrapperFilter : Filter

Constructors

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QueryWrapperFilter(Query)

Constructs a filter which only matches documents matching query.

Declaration
public QueryWrapperFilter(Query query)
Parameters
Type Name Description
Query query

Properties

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Query

Returns the inner Query

Declaration
public Query Query { get; }
Property Value
Type Description
Query

Methods

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Equals(Object)

Declaration
public override bool Equals(object o)
Parameters
Type Name Description
System.Object o
Returns
Type Description
System.Boolean
Overrides
System.Object.Equals(System.Object)
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GetDocIdSet(AtomicReaderContext, IBits)

Declaration
public override DocIdSet GetDocIdSet(AtomicReaderContext context, IBits acceptDocs)
Parameters
Type Name Description
AtomicReaderContext context
IBits acceptDocs
Returns
Type Description
DocIdSet
Overrides
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GetHashCode()

Declaration
public override int GetHashCode()
Returns
Type Description
System.Int32
Overrides
System.Object.GetHashCode()
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ToString()

Declaration
public override string ToString()
Returns
Type Description
System.String
Overrides
System.Object.ToString()