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java.lang.Objectorg.apache.lucene.store.instantiated.InstantiatedTermDocs
org.apache.lucene.store.instantiated.InstantiatedTermPositions
public class InstantiatedTermPositions
A TermPositions navigating an InstantiatedIndexReader.
| Field Summary |
|---|
| Fields inherited from class org.apache.lucene.store.instantiated.InstantiatedTermDocs |
|---|
currentDocumentInformation, currentTerm |
| Constructor Summary | |
|---|---|
InstantiatedTermPositions(InstantiatedIndexReader reader)
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| Method Summary | |
|---|---|
byte[] |
getPayload(byte[] data,
int offset)
|
int |
getPayloadLength()
|
boolean |
isPayloadAvailable()
|
boolean |
next()
Moves to the next pair in the enumeration. |
int |
nextPosition()
Returns next position in the current document. |
boolean |
skipTo(int target)
Skips entries to the first beyond the current whose document number is greater than or equal to |
| Methods inherited from class org.apache.lucene.store.instantiated.InstantiatedTermDocs |
|---|
close, doc, freq, read, seek, seek |
| Methods inherited from class java.lang.Object |
|---|
clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait |
| Methods inherited from interface org.apache.lucene.index.TermDocs |
|---|
close, doc, freq, read, seek, seek |
| Constructor Detail |
|---|
public InstantiatedTermPositions(InstantiatedIndexReader reader)
| Method Detail |
|---|
public int getPayloadLength()
getPayloadLength in interface org.apache.lucene.index.TermPositions
public byte[] getPayload(byte[] data,
int offset)
throws IOException
getPayload in interface org.apache.lucene.index.TermPositionsIOExceptionpublic boolean isPayloadAvailable()
isPayloadAvailable in interface org.apache.lucene.index.TermPositionspublic int nextPosition()
InstantiatedTermDocs.freq() times
without calling next() This is
invalid until next() is called for
the first time.
nextPosition in interface org.apache.lucene.index.TermPositionspublic boolean next()
Returns true if there is such a next pair in the enumeration.
next in interface org.apache.lucene.index.TermDocsnext in class InstantiatedTermDocspublic boolean skipTo(int target)
Returns true iff there is such an entry.
Behaves as if written:
boolean skipTo(int target) {
do {
if (!next())
return false;
} while (target > doc());
return true;
}
Some implementations are considerably more efficient than that.
skipTo in interface org.apache.lucene.index.TermDocsskipTo in class InstantiatedTermDocs
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