Package org.apache.lucene.codecs
Class KnnFieldVectorsWriter<T>
- 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
public abstract class KnnFieldVectorsWriter<T> extends 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, Object 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, Object vectorValue) throws IOException
Add new docID with its vector value to the given field for indexing. Doc IDs must be added in increasing order.- Throws:
IOException
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