private java.util.Set < TYPE_1 > METHOD_1 ( java.util.List < TYPE_1 > VAR_1 ) { return VAR_2 ; } 

private java.util.Set < TYPE_1 > METHOD_1 ( java.util.List < TYPE_1 > VAR_1 ) { return ( VAR_1 != null ) && ( ( VAR_1 . size ( ) ) != 0 ) ? new java.util.HashSet ( VAR_1 ) : new java.util.HashSet < > ( ) ; } 
