public
interface
TermPositionVector
implements TermFreqVector| org.apache.lucene.index.TermPositionVector |
Class Overview
Extends TermFreqVector to provide additional information about
positions in which each of the terms is found. A TermPositionVector not necessarily
contains both positions and offsets, but at least one of these arrays exists.
Summary
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Returns an array of TermVectorOffsetInfo in which the term is found.
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Returns an array of positions in which the term is found.
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Inherited Methods | |||||||||||
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From interface
org.apache.lucene.index.TermFreqVector
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Public Methods
public abstract TermVectorOffsetInfo[] getOffsets (int index)
Returns an array of TermVectorOffsetInfo in which the term is found. May return null if offsets have not been stored.
Parameters
| index | The position in the array to get the offsets from |
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Returns
- An array of TermVectorOffsetInfo objects or the empty list
See Also
public abstract int[] getTermPositions (int index)
Returns an array of positions in which the term is found.
Terms are identified by the index at which its number appears in the
term String array obtained from the indexOf method.
May return null if positions have not been stored.