package Ġcom . plugin . fre ge . psi . mixin Ċ Ċ import Ġcom . intellij . lang . AST Node Ċ import Ġcom . plugin . fre ge . psi . Fre ge Res olv ableElement Ċ import Ġcom . plugin . fre ge . psi . impl . Fre ge Composite Element Impl Ċ import Ġcom . plugin . fre ge . resolve . Fre ge Var id Usage Reference Ċ Ċ open Ġclass ĠFre ge Var id Usage Mixin ( node : ĠAST Node ) Ġ: ĠFre ge Composite Element Impl ( node ), ĠFre ge Res olv ableElement Ġ{ ĊĠĠĠ Ġoverride Ġfun Ġget Reference (): ĠFre ge Var id Usage Reference ? Ġ= ĠFre ge Var id Usage Reference ( this ) Ċ } Ċ