String[]arr
={"张三",
"李四",
"王五",
"刘六"}; for(inti=0;iarr.length;i++)
第二种情况： ComparableBean.java importjava.
第一种情况：
String[] arr
= { \
"张三\", \"李四\", \"王五\", \"刘六\" };
Arrays.sort(arr, cmp);
for (int i = 0; i < arr.length; i++)
System.out.println(arr[i]);
第二种情况：
//ComparableBean.java
import java.text.CollationKey;
import java.text.Collator;
import java.text.RuleBasedCollator;
import java.util.Comparator;
public class ComparableBean{
private String name;
public ComparableBean(String name) {
this.name = name;
}
public String getName() {
return name;
}
public void setName(String name) {
this.name = name;
}
}
class ComparableBeanComparator implements Comparator//<ComparableBean>
{
RuleBasedCollator collator; // you can set your rules for the instance \"collator\"
public ComparableBeanComparator()
{
collator = (RuleBasedCollator)Collator.getInstance(java.util.Locale.CHINA);// try testing various locales
}
public int compare(Object obj1, Object obj2) {
String tempname1 = ((ComparableBean) obj1).getName();
String tempname2 = ((ComparableBean) obj2).getName();
CollationKey c1 = collator.getCollationKey(tempname1);
CollationKey c2 = collator.getCollationKey(tempname2);
return collator.compare(((CollationKey) c1).getSourceString(),
((CollationKey) c2).getSourceString());
return collator.compare(((CollationKey) c2).getSourceString(),
((CollationKey) c1).getSourceString());
}
public int compare(ComparableBean obj1, ComparableBean obj2) {
String tempname1 = obj1.getName();
String tempname2 = obj2.getName();
CollationKey c1 = collator.getCollationKey(tempname1);
CollationKey c2 = collator.getCollationKey(tempname2);
return collator.compare(((CollationKey) c1).getSourceString(),
((CollationKey) c2).getSourceString());
}
}
测试
//java/1346