javax.naming.CompositeName類的size()方法用於返回組合名稱對象的大小,該大小等於此組合名稱中的組件數。
用法:
public int size()
參數:此方法不接受任何內容。
返回值:此方法以此組合名稱返回非負數的組件。
下麵的程序說明CompositeName.size()方法:
程序1: 
// Java program to demonstrate 
// CompositeName.size() 
  
import java.util.Properties; 
import javax.naming.CompositeName; 
import javax.naming.InvalidNameException; 
  
public class GFG { 
    public static void main(String[] args) 
        throws InvalidNameException 
    { 
  
        // create composite name object 
        CompositeName CompositeName1 
            = new CompositeName( 
                "1/2/3/4/5/6/7/8/9/0"); 
  
        // apply size() 
        int size = CompositeName1.size(); 
  
        // print value 
        System.out.println("size:"
                           + size); 
    } 
}
輸出:
size:10
程序2:
// Java program to demonstrate 
// CompositeName.size() method 
  
import java.util.Properties; 
import javax.naming.CompositeName; 
import javax.naming.InvalidNameException; 
  
public class GFG { 
    public static void main(String[] args) 
        throws InvalidNameException 
    { 
        // create composite name object 
        CompositeName CompositeName1 
            = new CompositeName( 
                "c/e/d/v/a/y/x/f"); 
  
        // apply size() 
        int size = CompositeName1.size(); 
  
        // print value 
        System.out.println("size:" + size); 
    } 
}
輸出:
size:8
參考文獻:https://docs.oracle.com/javase/10/docs/api/javax/naming/CompositeName.html#size()
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注:本文由純淨天空篩選整理自AmanSingh2210大神的英文原創作品 CompositeName size() 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。
