public TYPE_1 [ ] METHOD_1 ( ) { METHOD_2 ( ) ; if ( VAR_1 . METHOD_3 ( this ) ) { return null ; } VAR_1 . METHOD_4 ( this ) ; return VAR_2 . METHOD_1 ( ) ; }
public TYPE_1 [ ] METHOD_1 ( ) { METHOD_2 ( ) ; if ( VAR_1 [ id ] ) { return null ; } VAR_1 [ id ] = true ; return VAR_2 . METHOD_1 ( ) ; }