package Ġio . ko ala ql . expr Ċ Ċ import Ġio . ko ala ql . expr . built . Ag gregated Expr Builder Ċ import Ġio . ko ala ql . expr . built . Built Ag greg atable Ċ import Ġio . ko ala ql . expr . built . Built Ag gregated Expr Ċ import Ġio . ko ala ql . expr . fluent . Filter able Expr Ċ Ċ class ĠGroup ed Operation Expr < T Ġ: ĠAny >( ĊĠĠĠ Ġval Ġtype : ĠOperation Type , ĊĠĠĠ Ġval Ġargs : ĠCollection < Built Ag greg atable > Ċ ): ĠFilter able Expr < T > Ġ{ ĊĠĠĠ Ġoverride Ġfun ĠBuilt Ag gregated Expr . build Into Ag gregated Expr (): ĠAg gregated Expr Builder ? Ġ{ ĊĠĠĠĠĠĠĠ Ġexpr Ġ= Ġthis @ Group ed Operation Expr ĊĠĠĠĠĠĠĠ Ġreturn Ġnull ĊĠĠĠ Ġ} Ċ }