List 排序 Java工具类，java工具类,/**#########

List 排序 Java工具类，java工具类,/**#########

/**############################################################################## DESCRIBE 关于给Vector，ArrayList和LinkedList特定List集合排序的方法# AUTHOR # DATE 2007-3-16# COMPANY FLX# PORJECT JAVA#############################################################################*/import java.io.PrintStream;import java.text.CollationKey;import java.text.Collator;import java.util.ArrayList;import java.util.Arrays;import java.util.Collections;import java.util.Comparator;import java.util.List;public class SortList { public static void main(String args[]) {  String words[] = { "man", "Man", "Woman", "woman", "Manana", "manana", "ma?ana", "Ma?ana", "Mantra", "mantra",    "mantel", "Mantel" };  PrintStream out = System.out;  List list = new ArrayList(Arrays.asList(words));  out.println("传入的list:");  out.println(list);  out.println();  Collections.sort(list);  out.println("默认的sorting:");  out.println(list);  out.println();  list = new ArrayList(Arrays.asList(words));  Comparator comp = Collections.reverseOrder();  Collections.sort(list, comp);  out.println("反向sorting:");  out.println(list);  out.println();  list = new ArrayList(Arrays.asList(words));  comp = new CollatorComparator();  Collections.sort(list, comp);  out.println("自定义排序sorting:");  out.println(list);  out.println();  list = new ArrayList(Arrays.asList(words));  comp = new CaseInsensitiveComparator();  Collections.sort(list, comp);  out.println("按照语种sorting:");  out.println(list);  out.println(); } /**  #############################################################################  #  # @DESCRIBE 自定义的排序规则  # @author Administrator  #  #############################################################################  */ public static class CaseInsensitiveComparator implements Comparator {  public int compare(Object element1, Object element2) {   String lower1 = element1.toString().toLowerCase();   String lower2 = element2.toString().toLowerCase();   return lower1.compareTo(lower2);  } } /**  #############################################################################  #  # @DESCRIBE 按照语种进行排序的规则  # @author Administrator  #  #############################################################################  */ public static class CollatorComparator implements Comparator {  Collator collator = Collator.getInstance();  public int compare(Object element1, Object element2) {   CollationKey key1 = collator.getCollationKey(element1.toString());   CollationKey key2 = collator.getCollationKey(element2.toString());   return key1.compareTo(key2);  } }}