Lucene.Net
3.0.3
Lucene.Net is a .NET port of the Java Lucene Indexing Library
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Parses field's values as byte (using FieldCache.GetBytes(Lucene.Net.Index.IndexReader,string) and sorts by ascending value More...
Inherits Lucene.Net.Search.FieldComparator.
Public Member Functions | |
override int | Compare (int slot1, int slot2) |
Compare hit at slot1 with hit at slot2. | |
override int | CompareBottom (int doc) |
Compare the bottom of the queue with doc. This will only invoked after setBottom has been called. This should return the same result as Compare(int,int) } as if bottom were slot1 and the new document were slot 2. | |
override void | Copy (int slot, int doc) |
This method is called when a new hit is competitive. You should copy any state associated with this document that will be required for future comparisons, into the specified slot. | |
override void | SetNextReader (IndexReader reader, int docBase) |
Set a new Reader. All doc correspond to the current Reader. | |
override void | SetBottom (int bottom) |
Set the bottom slot, ie the "weakest" (sorted last) entry in the queue. When CompareBottom is called, you should compare against this slot. This will always be called before CompareBottom. | |
Public Member Functions inherited from Lucene.Net.Search.FieldComparator | |
virtual void | SetScorer (Scorer scorer) |
Sets the Scorer to use in case a document's score is needed. | |
Properties | |
override IComparable | this[int slot] [get] |
Properties inherited from Lucene.Net.Search.FieldComparator | |
abstract IComparable | this[int slot] [get] |
Return the actual value in the slot. | |
Parses field's values as byte (using FieldCache.GetBytes(Lucene.Net.Index.IndexReader,string) and sorts by ascending value
Definition at line 176 of file FieldComparator.cs.
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virtual |
Compare hit at slot1 with hit at slot2.
slot1 | first slot to compare |
slot2 | second slot to compare |
Implements Lucene.Net.Search.FieldComparator.
Definition at line 191 of file FieldComparator.cs.
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virtual |
Compare the bottom of the queue with doc. This will only invoked after setBottom has been called. This should return the same result as Compare(int,int) } as if bottom were slot1 and the new document were slot 2.
For a search that hits many results, this method will be the hotspot (invoked by far the most frequently).
doc | that was hit |
Implements Lucene.Net.Search.FieldComparator.
Definition at line 196 of file FieldComparator.cs.
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virtual |
This method is called when a new hit is competitive. You should copy any state associated with this document that will be required for future comparisons, into the specified slot.
slot | which slot to copy the hit to |
doc | docID relative to current reader |
Implements Lucene.Net.Search.FieldComparator.
Definition at line 201 of file FieldComparator.cs.
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virtual |
Set the bottom slot, ie the "weakest" (sorted last) entry in the queue. When CompareBottom is called, you should compare against this slot. This will always be called before CompareBottom.
slot | the currently weakest (sorted last) slot in the queue |
Implements Lucene.Net.Search.FieldComparator.
Definition at line 211 of file FieldComparator.cs.
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virtual |
Set a new Reader. All doc correspond to the current Reader.
reader | current reader |
docBase | docBase of this reader |
<throws> IOException </throws> <throws> IOException </throws>
Implements Lucene.Net.Search.FieldComparator.
Definition at line 206 of file FieldComparator.cs.
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get |
Definition at line 217 of file FieldComparator.cs.