void function ( Object arg0 ) { this . obj = arg0 ; }
sets the y-value for this data item . note that there is no corresponding method to change the x-value . concode_field_sep long serialVersionUID concode_elem_sep Object obj concode_elem_sep Comparable x concode_field_sep Object getObject concode_elem_sep int hashCode concode_elem_sep Comparable getComparable concode_elem_sep boolean equals concode_elem_sep Object clone concode_elem_sep int compareTo