FieldCache.StringIndex (Lucene 3.6.2 API)
Keywords: org.apache.lucene.search.FieldCache.StringIndex class

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## 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)

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