question: compare the two comparable comparable arguments.this method is equivalent to : comparable obj1 . compareto obj2 concode_field_sep long serialVersionUID concode_elem_sep ComparableComparator instance concode_field_sep int hashCode concode_elem_sep boolean equals concode_elem_sep ComparableComparator getInstance
target: int function ( Object arg0 , Object arg1 ) { return ( ( Comparable ) arg0 ) . compareTo ( arg1 ) ; }