package Ġai . d stack . server . services Ċ Ċ import Ġai . d stack . server . model . Frame Ċ import Ġai . d stack . server . model . Stack Ċ Ċ interface ĠFrame Service Ġ{ ĊĠĠĠ Ġfun Ġget ( stack Path : ĠString , Ġframe Id : ĠString ): ĠFrame ? ĊĠĠĠ Ġfun Ġcreate ( frame : ĠFrame ) ĊĠĠĠ Ġfun Ġupdate ( frame : ĠFrame ) ĊĠĠĠ Ġfun ĠfindBy Stack Path ( stack Path : ĠString ): ĠList < Frame > ĊĠĠĠ Ġfun Ġdelete By Stack Path ( stack Path : ĠString ) Ċ }