## Uses of Interface
org.hsqldb.lib.LongLookup

- Packages that use LongLookup
  Package | Description
  --- | ---
  org.hsqldb.lib | Contains shared classes used by other HyperSQL classes.

- - ### Uses of LongLookup in org.hsqldb.lib

    Classes in org.hsqldb.lib that implement LongLookup
    Modifier and Type | Class | Description
    --- | --- | ---
    `class` | `DoubleIntIndex` | Maintains an ordered `integer->integer` lookup table, consisting of two columns, one for keys, the other for values.
    `class` | `DoubleLongIndex` | Maintains an ordered `long->long` lookup table, consisting of two columns, one for keys, the other for values.

    Methods in org.hsqldb.lib that return LongLookup
    Modifier and Type | Method | Description
    --- | --- | ---
    `LongLookup` | DoubleIntIndex.`duplicate()` |
    `LongLookup` | DoubleLongIndex.`duplicate()` |
    `LongLookup` | LongLookup.`duplicate()` |

    Methods in org.hsqldb.lib with parameters of type LongLookup
    Modifier and Type | Method | Description
    --- | --- | ---
    `boolean` | DoubleIntIndex.`addUnsorted​(LongLookup other)` |
    `boolean` | DoubleLongIndex.`addUnsorted​(LongLookup other)` |
    `boolean` | LongLookup.`addUnsorted​(LongLookup other)` |