public static < TYPE_1 > boolean isEmpty ( TYPE_2 < TYPE_1 > VAR_1 ) { return VAR_1 . iterator ( ) . METHOD_1 ( ) ; } 

public static < TYPE_1 > boolean isEmpty ( TYPE_2 < TYPE_1 > VAR_1 ) { return ! ( VAR_1 . iterator ( ) . METHOD_1 ( ) ) ; } 
