1 package test; 2 3 /** 4 * 5 * @Title 书的信息类 6 * @author LR 7 * @version 1.0 8 * @since 2016-04-21 9 */10 11 public class Book {12 13 private String book_id;14 15 private String book_name;16 17 private String publishing_house;18 19 public Book(String book_id, String book_name, String publishing_house) {20 super();21 this.book_id = book_id;22 this.book_name = book_name;23 this.publishing_house = publishing_house;24 }25 26 public String getBook_id() {27 return book_id;28 }29 30 public void setBook_id(String book_id) {31 this.book_id = book_id;32 }33 34 public String getBook_name() {35 return book_name;36 }37 38 public void setBook_name(String book_name) {39 this.book_name = book_name;40 }41 42 public String getPublishing_house() {43 return publishing_house;44 }45 46 public void setPublishing_house(String publishing_house) {47 this.publishing_house = publishing_house;48 }49 50 @Override51 public String toString() {52 // TODO Auto-generated method stub53 return "书号"+book_id+"\n书名"+book_name+"\n出版社"+publishing_house;54 }55 }
1 package test; 2 3 import java.text.Collator; 4 5 /** 6 * 7 * @Title 中文字符串排序功能 8 * @author LR 9 * @version 1.010 * @since 2016-04-2111 */12 13 import java.util.ArrayList;14 import java.util.Collections;15 import java.util.Comparator;16 17 public class CollectionChineseSort implements Comparator<Book>{18 19 Collator collator= Collator.getInstance(java.util.Locale.CHINA);20 21 public static void main(String[] args) {22 23 ArrayList<Book> list=new ArrayList<Book>();24 25 list.add(new Book("1","英语","英语出版社"));26 list.add(new Book("2","日语","日语出版社"));27 list.add(new Book("3","德语","德语出版社"));28 list.add(new Book("4","法语","法语出版社"));29 list.add(new Book("5","俄语","俄语出版社"));30 31 Collections.sort(list,new CollectionChineseSort());32 33 for (Book book:list){ 34 System.out.println(book); 35 } 36 }37 38 @Override39 public int compare(Book book1, Book book2) {40 // TODO Auto-generated method stub41 42 int compare_value=collator.compare(book1.getBook_name(),book2.getBook_name());43 44 if(compare_value>0){45 return 1;46 }47 if(compare_value<0){48 return -1;49 }50 51 return 0;52 }53 }
原标题:Java实现中文字符串的排序功能
关键词:JAVA