All Superinterfaces:: AggOrCompoundAgg

public interface CompoundAgg extends AggOrCompoundAgg

Static methods for making aggregation templates for Block.compoundAgg(com.rpl.rama.CompoundAgg). A CompoundAgg template is a combination of maps and lists with aggregators at leaf nodes mirroring the desired structure of aggregation.

See Also:

Method Summary

Static Methods

Modifier and Type

Method

Description

static CompoundAgg

list(AggOrCompoundAgg... aggOrCompoundAggs)

Specifies a fixed-size list template

static CompoundAgg

map(Object... args)

Specifies a map template

Method Details
- map
  
  static CompoundAgg map(Object... args)
  
  Specifies a map template
  Parameters:
  
  args - Must be even number of arguments. Alternates between keys and aggregators. Keys can be value, var, or Expr. Aggregators can be Aggregator or futher CompoundAgg template.
  
  Returns:
  
  Template for use in Block.compoundAgg(com.rpl.rama.CompoundAgg)
  
  See Also:
  
  Aggregator documentation
- list
  
  static CompoundAgg list(AggOrCompoundAgg... aggOrCompoundAggs)
  
  Specifies a fixed-size list template
  Parameters:
  
  aggOrCompoundAggs - Aggregator or further CompoundAgg templates
  
  Returns:
  
  Template for use in Block.compoundAgg(com.rpl.rama.CompoundAgg)
  
  See Also:
  
  Aggregator documentation

Interface CompoundAgg

Method Summary

Method Details

map

list