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If a class inherits the abstract [https://github.com/BaseXdb/basex/blob/master/basex-core/src/main/java/org/basex/query/QueryModule.java QueryModule] class, the two variables [https://github.com/BaseXdb/basex/blob/master/basex-core/src/main/java/org/basex/query/QueryContext.java queryContext] and [https://github.com/BaseXdb/basex/blob/master/basex-core/src/main/java/org/basex/query/StaticContext.java staticContext] get available, which provide access to the global and static context of a query.
The [https://github.com/BaseXdb/basex/blob/master/basex-core/src/main/java/org/basex/query/QueryResource.java QueryResource] interface can be implemented to enforce finalizing operations, such as the closing of opened connections or resources in a module. Its {{Code|close()}} method will be called after a query the XQuery expression has been fully evaluated.
==Annotations==
/**
* Returns the name of the logged in user.
* @return userstring
*/
@Requires(Permission.NONE)
/**
* Converts the specified string to an integer.
* @param value string representationto be converted * @return resulting integer
* @throws QueryException query exception
*/
@Override
public void close() {
// see description abovedefined in QueryResource interface, will be called after query evaluation
}
}
