public TYPE_1 METHOD_1 ( TYPE_2 VAR_1 , int VAR_2 ) { TYPE_1 [ ] results = METHOD_2 ( VAR_1 , VAR_2 ) ; return ( results . length ) == 0 ? null : results [ 0 ] ; } 

public TYPE_1 METHOD_1 ( TYPE_2 VAR_1 ) { TYPE_1 [ ] results = METHOD_2 ( VAR_1 ) ; return ( results . length ) == 0 ? null : results [ 0 ] ; } 
