Java CompositeName getAll()用法及代碼示例

javax.naming.CompositeName類的getAll()方法用於返回此複合對象的所有組件，作為字符串的枚舉。在此枚舉上應用於此組合名稱的更新效果是不確定的。

用法:

public Enumeration getAll()

參數：此方法不接受任何內容。

返回值：此方法返回此複合名稱的組成部分的非null枚舉。枚舉的每個元素都是String類。

下麵的程序說明CompositeName.getAll()方法：
程序1:

// Java program to demonstrate 
// CompositeName.getAll() 
  
import java.util.Enumeration; 
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 CompositeName 
            = new CompositeName("a/b/z/y/x"); 
  
        // apply getAll() 
        Enumeration<String> components 
            = CompositeName.getAll(); 
  
        // print value 
        while (components.hasMoreElements()) { 
            System.out.println("Component:"
                               + components.nextElement()); 
        } 
    } 
}

程序2:

// Java program to demonstrate 
// CompositeName.getAll() method 
  
import java.util.Enumeration; 
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 CompositeName 
            = new CompositeName("ca/ea/dz/y/x/f"); 
  
        // apply getAll() 
        Enumeration<String> components 
            = CompositeName.getAll(); 
  
        // print value 
        int i = 0; 
        while (components.hasMoreElements()) { 
            System.out.println("position "
                               + i + ":"
                               + components.nextElement()); 
            i++; 
        } 
    } 
}

參考文獻：https://docs.oracle.com/javase/10/docs/api/javax/naming/CompositeName.html#getAll()

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