java Java 中的 CompositeName getAll()方法，带示例

Java 中的 CompositeName getAll()方法，带示例

原文:https://www . geesforgeks . org/composite name-getall-method-in-Java-with-examples/

一个 javax.naming.CompositeName 类的 getAll() 方法用于返回这个复合对象的所有组件作为字符串的枚举。应用于此枚举的复合名称的更新效果未定义。

语法:

public Enumeration getAll()

参数:此方法不接受任何内容。

返回值:这个方法返回这个复合名称的组件的非空枚举。枚举的每个元素都属于字符串类。

下面的程序说明了 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++;
        }
    }
}