question: public EnvVarModel ( EnvironmentManagerInterface envMgr ) { this . envMgr = envMgr ; if ( columns . isEmpty ( ) ) { columns . add ( Localisation . getString ( EnvVarDlg . class , "EnvVarModel.name" ) ) ; columns . add ( Localisation . getString ( EnvVarDlg . class , "EnvVarModel.type" ) ) ; columns . add ( Localisation . getString ( EnvVarDlg . class , "EnvVarModel.value" ) ) ; } }
target:  Instantiates a new env var model.