Package org.neo4j.procedure

Annotation Interface UserAggregationResult

@Target(METHOD)
@Retention(RUNTIME)
public @interface UserAggregationResult

Declares a method as the result method of an aggregation.

This method is called once when the aggregation is done (UserAggregationUpdate

Output declaration

A function must always return a single value.

Valid return types are as follows:

• String
• Long or long
• Double or double
• Number
• Boolean or boolean
• Node
• Relationship
• Path
• Map with key String and value of any type in this list, including Map
• List of elements of any valid field type, including List
• Object, meaning any of the valid return types above