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## Package semorg.sql.util

This packages provides utility classes for database layer classes.

See:
Description

Class Summary
DBColumn | Models a column of a GUI table used in several list windows.
DBConstraint | Models a condition of a WHERE-clause, which is structured as follows `< columnName > < relation > < value > < conjunction >,` whereas: columnName = attribute of relation (table) relation = <, >, !
DistinctVector<E> | This class complies the class `Vector`, exclusive the method `DistinctVector.add(Object)` is now thread-safe.
KeyPair | Models a pair of DB-IDs.
Utility | Utility-Class which encapsulates some useful methods for the database and GUi layer.

## Package semorg.sql.util Description

This packages provides utility classes for database layer classes.

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