nexus 7 2013 升级了猪猪9.0（附所有rom点评）# PDA - 掌中宝
h*e
1 楼
设计一个 data structure something like excel's cell.
The cell has two types: value type and formula type (sum of other cells). My
design is as below.
Class Cell
{
rowId;
ColId;
type; //enum-> value or sum of other cells
Value; //if type is value, this field is the value, otherwise
meaningless
List cell; // if type is forumla, the field is used to show which
other cells are needed to sum
}
是不是还有更好的design? |
The cell has two types: value type and formula type (sum of other cells). My
design is as below.
Class Cell
{
rowId;
ColId;
type; //enum-> value or sum of other cells
Value; //if type is value, this field is the value, otherwise
meaningless
List
other cells are needed to sum
}
是不是还有更好的design?
