org.apache.lucene.search
Class FieldCache.StringIndex

java.lang.Object
  org.apache.lucene.search.FieldCache.StringIndex

Enclosing interface:

FieldCache

public static class FieldCache.StringIndex
extends Object

Expert: Stores term text values and document ordering data.

Field Summary

String[]	lookup All the term values, in natural order.
int[]	order For each document, an index into the lookup array.

Constructor Summary

FieldCache.StringIndex(int[] values, String[] lookup)
Creates one of these objects

Method Summary

int	binarySearchLookup(String key)

Methods inherited from class java.lang.Object

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

Field Detail

lookup

public final String[] lookup

All the term values, in natural order.

order

public final int[] order

For each document, an index into the lookup array.

Constructor Detail

FieldCache.StringIndex

public FieldCache.StringIndex(int[] values,
                              String[] lookup)

Creates one of these objects

Method Detail

binarySearchLookup

public int binarySearchLookup(String key)