Java CollationElementIterator getMaxExpansion()用法及代碼示例

java.text.CollationElementIterator類的getMaxExpansion()方法用於獲取任何指定序列結尾都可以達到的最大擴展。

用法:

public int getMaxExpansion(int order)

參數：此方法將排序規則元素作為整數格式的參數，必須為其找到最大長度

返回值：此方法返回任何指定序列結尾都可以達到的最大擴展。

下麵是說明getMaxExpansion()方法的示例：

示例1:

// Java program to demonstrate 
// getMaxExpansion() method 
  
import java.text.*; 
import java.util.*; 
import java.io.*; 
  
public class GFG { 
    public static void main(String[] argv) 
    { 
        // creating and initializing testString 
        String test = "GeeksForGeeks"; 
  
        // creating and initializing  
        // RuleBasedCollator object 
        RuleBasedCollator rbc 
            = (RuleBasedCollator)(Collator.getInstance()); 
  
        // creating and initializing  
        // CollationElementIterator 
        CollationElementIterator cel 
            = rbc.getCollationElementIterator(test); 
  
        // for iteration 
        for (int i = 1; i <= test.length(); i++) { 
  
            // getting maximum expansion 
            // using getMaxExpansion() method 
            int value 
                = cel.getMaxExpansion(cel.next()); 
  
            // display the reslut 
            System.out.println("maxium expansion "
                               + "for order "
                               + i + " is "
                               + value); 
        } 
    } 
}

輸出：

maxium expansion for order 1 is 1
maxium expansion for order 2 is 1
maxium expansion for order 3 is 1
maxium expansion for order 4 is 1
maxium expansion for order 5 is 1
maxium expansion for order 6 is 1
maxium expansion for order 7 is 1
maxium expansion for order 8 is 1
maxium expansion for order 9 is 1
maxium expansion for order 10 is 1
maxium expansion for order 11 is 1
maxium expansion for order 12 is 1
maxium expansion for order 13 is 1

示例2:

// Java program to demonstrate 
// getMaxExpansion() method 
  
import java.text.*; 
import java.util.*; 
import java.io.*; 
  
public class GFG { 
    public static void main(String[] argv) 
    { 
        // creating and initializing testString 
        String test 
            = "Code Geeks 123"; 
  
        // creating and intiallizing 
        // RuleBasedCollator object 
        RuleBasedCollator rbc 
            = (RuleBasedCollator)(Collator 
                                      .getInstance()); 
  
        // creating and initializing  
        // CollationElementIterator 
        CollationElementIterator cel 
            = rbc.getCollationElementIterator(test); 
  
        // for iteration 
        for (int i = 1; i <= test.length(); i++) { 
  
            // getting maximum expansion 
            // using getMaxExpansion() method 
            int value 
                = cel.getMaxExpansion(cel.next()); 
  
            // display the reslut 
            System.out.println("maxium expansion"
                               + " for order "
                               + i + " is "
                               + value); 
        } 
    } 
}

輸出：

maxium expansion for order 1 is 1
maxium expansion for order 2 is 1
maxium expansion for order 3 is 1
maxium expansion for order 4 is 1
maxium expansion for order 5 is 1
maxium expansion for order 6 is 1
maxium expansion for order 7 is 1
maxium expansion for order 8 is 1
maxium expansion for order 9 is 1
maxium expansion for order 10 is 1
maxium expansion for order 11 is 1
maxium expansion for order 12 is 1
maxium expansion for order 13 is 1
maxium expansion for order 14 is 1

參考： https://docs.oracle.com/javase/9/docs/api/java/text/CollationElementIterator.html#getMaxExpansion-int-

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注：本文由純淨天空篩選整理自RohitPrasad3大神的英文原創作品 CollationElementIterator getMaxExpansion() method in Java with Examples。非經特殊聲明，原始代碼版權歸原作者所有，本譯文未經允許或授權，請勿轉載或複製。