question: return the upper bound . concode_field_sep boolean includeUpperBound concode_elem_sep double upperBound concode_elem_sep double lowerBound concode_elem_sep boolean includeLowerBound concode_elem_sep long serialVersionUID concode_elem_sep int itemCount concode_field_sep boolean accepts concode_elem_sep int getItemCount concode_elem_sep boolean equals concode_elem_sep Object clone concode_elem_sep double getLowerBound concode_elem_sep int compareTo concode_elem_sep boolean overlapsWith concode_elem_sep void setItemCount
target: double function ( ) { return this . upperBound ; }