testcollationelementiterator.java

本书是一本为Java学习者在基础内容学习结束后进行课程设计时提供参考的指导书

package apibook.c2.s2;

import java.text.*;

//测试CollationElementIterator类
public class TestCollationElementIterator {
  public TestCollationElementIterator() {
  }
  public static void main(String[] args) {
    String testString = "This is a test";
    RuleBasedCollator ruleBasedCollator =
        (RuleBasedCollator)Collator.getInstance();
    CollationElementIterator collationElementIterator =
        ruleBasedCollator.getCollationElementIterator(testString);
    do {
      int element = collationElementIterator.next();//取得元素
      if (element == -1) break;//如果到结束,则跳出
      int primaryOrder = CollationElementIterator.primaryOrder(
          element);//取得primaryOrder
      int secondaryOrder = CollationElementIterator.secondaryOrder(
          element);//取得primaryOrder
      System.out.println("primaryOrder:" + primaryOrder + "\tsecondaryOrder" + secondaryOrder);//输出
    }
    while (true);
  }

}