com.denodo.common.custom.annotations

Annotation Type DelegationPattern

@Target(value=METHOD)
 @Retention(value=RUNTIME)
 @Documented
public @interface DelegationPattern

Annotation that indicates to what databases a custom function can be delegated.

More specifically, this method annotation indicates:

• Database that the custom function can be delegated to
• What function of the database the Server has to execute when it wants to delegate the function to the database

Required Element Summary

Required Elements

Modifier and Type	Required Element and Description
String	databaseName Name of the database to which this custom function can be delegated.
String	pattern Expression that will be executed in the database when the Server wants to delegate this custom function.

Optional Element Summary

Optional Elements

Modifier and Type	Optional Element and Description
String[]	databaseVersions Versions of the database to which this custom function can be delegated.

Element Detail

databaseName

public abstract String databaseName

Name of the database to which this custom function can be delegated.

Returns:

name of the database to which this function can be delegated to.

pattern

public abstract String pattern

Expression that will be executed in the database when the Server wants to delegate this custom function.

Returns:

expression

databaseVersions

public abstract String[] databaseVersions

Versions of the database to which this custom function can be delegated.

Do not add this parameter if the function can be delegated to any version of the database.

Returns:

Versions of the database to which this function can be delegated.

Default:

{}