public TYPE_1 [ ] METHOD_1 ( ) { return TYPE_2 . METHOD_2 ( VAR_1 , VAR_1 . length ) ; } 

public TYPE_1 [ ] METHOD_1 ( ) { if ( ( VAR_1 ) == null ) { return VAR_1 ; } else { return TYPE_2 . METHOD_2 ( VAR_1 , VAR_1 . length ) ; } } 
