2012-12-25 46 views
0

嗨地圖正在嘗試使用排序地圖地圖的關鍵Grails的主鍵排序

finalMap.entrySet().sort{it.key} 

但關鍵是沒有排序如下:

[[email protected], [email protected], [email protected], [email protected], [email protected], [email protected], [email protected], [email protected], [email protected], [email protected], [email protected], [email protected], [email protected]] 
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它看起來有序,但按字典順序。 http://xlinux.nist.gov/dads/HTML/lexicgrphcl.html – Bill

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如何在數字中排序? – user903772

回答

4

嘗試:

finalMap.entrySet().sort{it.key as Integer}