## Uses of Class
adql.query.constraint.Exists

- Packages that use Exists
  Package | Description
  --- | ---
  adql.parser |
  adql.query.constraint |
  adql.translator |

- - ### Uses of Exists in adql.parser

    Methods in adql.parser that return Exists
    Modifier and Type | Method | Description
    --- | --- | ---
    `Exists` | ADQLQueryFactory.`createExists​(ADQLQuery query)` |

  - ### Uses of Exists in adql.query.constraint

    Constructors in adql.query.constraint with parameters of type Exists
    Constructor | Description
    --- | ---
    `Exists​(Exists toCopy)` | Builds an Exists constraint by copying the given one.

  - ### Uses of Exists in adql.translator

    Methods in adql.translator with parameters of type Exists
    Modifier and Type | Method | Description
    --- | --- | ---
    `java.lang.String` | ADQLTranslator.`translate​(Exists exists)` |
    `java.lang.String` | JDBCTranslator.`translate​(Exists exists)` |