public < TYPE_1 > boolean METHOD_1 ( TYPE_1 VAR_1 , TYPE_2 < TYPE_1 > VAR_2 ) { return VAR_2 . METHOD_2 ( VAR_1 ) ; } 

public < TYPE_1 > boolean METHOD_1 ( TYPE_1 VAR_1 , TYPE_2 < TYPE_1 > VAR_2 ) { return ( VAR_1 != null ) && ( VAR_2 . METHOD_2 ( VAR_1 ) ) ; } 
