Class ToParentBlockJoinFieldComparer.Highest

Concrete implementation of ToParentBlockJoinSortField to sorts the parent docs with the highest values in the child / nested docs first.

Inheritance
System.Object
FieldComparer
FieldComparer<System.Object>
ToParentBlockJoinFieldComparer
ToParentBlockJoinFieldComparer.Highest
Inherited Members
System.Object.Equals(System.Object)
System.Object.Equals(System.Object, System.Object)
System.Object.GetHashCode()
System.Object.GetType()
System.Object.MemberwiseClone()
System.Object.ReferenceEquals(System.Object, System.Object)
System.Object.ToString()
Namespace: Lucene.Net.Join
Assembly: Lucene.Net.Join.dll
Syntax
public sealed class Highest : ToParentBlockJoinFieldComparer

Constructors

| Improve this Doc View Source

Highest(FieldComparer, Filter, Filter, Int32)

Create ToParentBlockJoinFieldComparer.Highest

Declaration
public Highest(FieldComparer wrappedComparer, Filter parentFilter, Filter childFilter, int spareSlot)
Parameters
Type Name Description
FieldComparer wrappedComparer

The FieldComparer on the child / nested level.

Filter parentFilter

Filter (must produce FixedBitSet per-segment) that identifies the parent documents.

Filter childFilter

Filter that defines which child / nested documents participates in sorting.

System.Int32 spareSlot

The extra slot inside the wrapped comparer that is used to compare which nested document inside the parent document scope is most competitive.

Methods

| Improve this Doc View Source

CompareBottom(Int32)

Declaration
public override int CompareBottom(int parentDoc)
Parameters
Type Name Description
System.Int32 parentDoc
Returns
Type Description
System.Int32
Overrides
Lucene.Net.Search.FieldComparer<System.Object>.CompareBottom(System.Int32)
| Improve this Doc View Source

CompareTop(Int32)

Declaration
public override int CompareTop(int parentDoc)
Parameters
Type Name Description
System.Int32 parentDoc
Returns
Type Description
System.Int32
Overrides
Lucene.Net.Search.FieldComparer<System.Object>.CompareTop(System.Int32)
| Improve this Doc View Source

Copy(Int32, Int32)

Declaration
public override void Copy(int slot, int parentDoc)
Parameters
Type Name Description
System.Int32 slot
System.Int32 parentDoc
Overrides
Lucene.Net.Search.FieldComparer<System.Object>.Copy(System.Int32, System.Int32)