org.apache.lucene.index

Class AssertingLeafReader.AssertingSortedSetDocValues

java.lang.Object

org.apache.lucene.index.SortedSetDocValues

org.apache.lucene.index.AssertingLeafReader.AssertingSortedSetDocValues

Enclosing class:

AssertingLeafReader

public static class AssertingLeafReader.AssertingSortedSetDocValues
extends SortedSetDocValues

Wraps a SortedSetDocValues but with additional asserts

Field Summary

Fields inherited from class org.apache.lucene.index.SortedSetDocValues

NO_MORE_ORDS

Constructor Summary

Constructors

Constructor and Description
AssertingSortedSetDocValues(SortedSetDocValues in, int maxDoc)

Method Summary

Modifier and Type	Method and Description
long	getValueCount() Returns the number of unique values.
BytesRef	lookupOrd(long ord) Retrieves the value for the specified ordinal.
long	lookupTerm(BytesRef key) If key exists, returns its ordinal, else returns -insertionPoint-1, like Arrays.binarySearch.
long	nextOrd() Returns the next ordinal for the current document (previously set by SortedSetDocValues.setDocument(int).
void	setDocument(int docID) Sets iteration to the specified docID

Methods inherited from class org.apache.lucene.index.SortedSetDocValues

termsEnum

Methods inherited from class java.lang.Object

clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

Constructor Detail

AssertingSortedSetDocValues

public AssertingSortedSetDocValues(SortedSetDocValues in,
                                   int maxDoc)

Method Detail

nextOrd

public long nextOrd()

Description copied from class: SortedSetDocValues

Returns the next ordinal for the current document (previously set by SortedSetDocValues.setDocument(int).

Specified by:

nextOrd in class SortedSetDocValues

Returns:

next ordinal for the document, or SortedSetDocValues.NO_MORE_ORDS. ordinals are dense, start at 0, then increment by 1 for the next value in sorted order.

setDocument

public void setDocument(int docID)

Description copied from class: SortedSetDocValues

Sets iteration to the specified docID

Specified by:

setDocument in class SortedSetDocValues

Parameters:

docID - document ID

lookupOrd

public BytesRef lookupOrd(long ord)

Description copied from class: SortedSetDocValues

Retrieves the value for the specified ordinal. The returned BytesRef may be re-used across calls to lookupOrd so make sure to copy it if you want to keep it around.

Specified by:

lookupOrd in class SortedSetDocValues

Parameters:

ord - ordinal to lookup

See Also:

SortedSetDocValues.nextOrd()

getValueCount

public long getValueCount()

Description copied from class: SortedSetDocValues

Returns the number of unique values.

Specified by:

getValueCount in class SortedSetDocValues

Returns:

number of unique values in this SortedDocValues. This is also equivalent to one plus the maximum ordinal.

lookupTerm

public long lookupTerm(BytesRef key)

Description copied from class: SortedSetDocValues

If key exists, returns its ordinal, else returns -insertionPoint-1, like Arrays.binarySearch.

Overrides:

lookupTerm in class SortedSetDocValues

Parameters:

key - Key to look up