Class: Spider::QueryFuncs::First

Inherits:

AggregateFunction

• Object
• Function
• UnaryFunction
• AggregateFunction
• Spider::QueryFuncs::First

Defined in:

lib/spiderfw/model/query_funcs.rb

Instance Attribute Summary

Attributes inherited from Function

#mapper_fields

Method Summary

Methods inherited from AggregateFunction

#aggregate?

Methods inherited from UnaryFunction

#elements, #initialize

Methods inherited from Function

#aggregate?, #as, #elements, func_name, #func_name, #has_aggregates?, inherited, #inner_elements, #inspect

Constructor Details

This class inherits a constructor from Spider::QueryFuncs::UnaryFunction