- java.lang.Object
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- org.apache.lucene.codecs.KnnFieldVectorsWriter<T>
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- Type Parameters:
T
- an array type; the type of vectors to be written
- All Implemented Interfaces:
Accountable
- Direct Known Subclasses:
BufferingKnnVectorsWriter.FieldWriter
,FlatFieldVectorsWriter
,Lucene99HnswVectorsWriter.FieldWriter
public abstract class KnnFieldVectorsWriter<T> extends java.lang.Object implements Accountable
Vectors' writer for a field
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Field Summary
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Fields inherited from interface org.apache.lucene.util.Accountable
NULL_ACCOUNTABLE
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Constructor Summary
Constructors Modifier Constructor Description protected
KnnFieldVectorsWriter()
Sole constructor
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Method Summary
All Methods Instance Methods Abstract Methods Modifier and Type Method Description abstract void
addValue(int docID, T vectorValue)
Add new docID with its vector value to the given field for indexing.abstract T
copyValue(T vectorValue)
Used to copy values being indexed to internal storage.-
Methods inherited from class java.lang.Object
clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait
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Methods inherited from interface org.apache.lucene.util.Accountable
getChildResources, ramBytesUsed
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Method Detail
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addValue
public abstract void addValue(int docID, T vectorValue) throws java.io.IOException
Add new docID with its vector value to the given field for indexing. Doc IDs must be added in increasing order.- Throws:
java.io.IOException
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