Shulou(Shulou.com)06/02 Report--

This article is to share with you about the problems in the use of JAVA Collections.sort methods in the three major frameworks of SSH. The editor thinks it is very practical, so share it with you as a reference and follow the editor to have a look.

Recently, a classmate encountered the use of the Collections.sort method in the three major frameworks of SSH. However, the JDK in his development environment

It is 1.7.0 class 64, and the version of JDK deployed on the website is 1.7.0 room80. It updates the .class directly in the website deployment environment through the .class generated in the development environment.

After the file, the relevant functional modules of the program do not continue to execute and do not report errors to the Collections.sort, while the foreground ajax can not get the data.

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Public String analysisBillByIllName () {if (! "" .equals (queryItem)) {List ipflist = ipfs.findByIllName (queryItem); List bvlist = new ArrayList () If (ipflist.size ()! = 0) {int sumfreq = 0 For (IllnessPrescriptionFrequency inst:ipflist) {if (! "" .equals (inst.getId (). GetBillIds () {String [] bids = inst.getId () .getBillIds () .split ("\ $") For (int iTuno Bandi)

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