public boolean METHOD_1 ( TYPE_1 VAR_1 ) { return this . VAR_2 . METHOD_2 ( VAR_1 ) ; } 

public boolean METHOD_1 ( TYPE_1 VAR_1 ) { return ( VAR_2 . METHOD_2 ( VAR_1 ) ) && ( ( VAR_2 . get ( VAR_1 ) ) != null ) ; } 
