void function ( ) { isDeleted = true ; }
marks this position as deleted . concode_field_sep int offset concode_elem_sep boolean isDeleted concode_elem_sep int length concode_field_sep void setLength concode_elem_sep boolean isDeleted concode_elem_sep int hashCode concode_elem_sep void setOffset concode_elem_sep boolean equals concode_elem_sep int getOffset concode_elem_sep void undelete concode_elem_sep int getLength concode_elem_sep boolean includes concode_elem_sep String toString concode_elem_sep boolean overlapsWith