what collator

Collator is used to simplify our processing of differences between different languages. Collator mainly deals: Normalized typical equivalent characters Multi-level comparison Compare Java strings by comparing the Unicode byte code

// Relationship between the two: 1. The internal implementation of coollections. sort is implemented using arrays. sort. // 2. If the objects in the list to be sorted have implemented the comparable interface, you can use arrays. Sort To sort

Author: gnuhpcSource: http://www.cnblogs.com/gnuhpc/ // This comparator uses a collator to determine the // proper, case-insensitive lexicographical ordering // of two strings. class ignorecasecomp implements comparator {collator Col;

JDK internationalization Overview Introduction Note: This html file was created with FrameMaker. If you need to change the contents, including URLs in the links, change the intl.doc FrameMaker file and then convert it to html. The

The List Implementation defined in the Java Collection framework includes vector, arraylist, and sorted list. These sets provide index access to the object group. They support adding and deleting elements. However, they do not have built-in support

The Java rules described in this article are divided into 3 main levels, this article abandoned the peacetime development of the situation rarely encountered, those who use less later in the high-level chapter appears. And there are six useful

Requirement scenario description:You need to sort a Collection in some way. For example, we need to sort a collection of User objects by company and name. The User object is as follows: The code is as follows:Copy code Package com. guoweiwei.

God-class programmer JavaScript300 line of code to get Chinese characters into pinyin, programmer javascript300 I. Current Situation of converting Chinese characters into pinyin First, it should be said that converting Chinese characters to Pinyin

Writing high-quality code: 151 suggestions for improving Java programs (Chapter 1: String ___ suggestion 56 ~ 59), java151Suggestion 56: freely select the String concatenation Method There are three methods to concatenate a string: the plus sign,

1. String Array sorting: String [] reallist =... // Sort by alphabetAlphabetcompare AC = new alphabetcompare ();Arrays. Sort (reallist, AC ); Public class alphabetcompare implements comparator { @ OverridePublic int compare (string str1,