Java API Tutorial - Java ListResourceBundle.getKeys()

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Syntax

ListResourceBundle.getKeys() has the following syntax.

public Enumeration <String> getKeys()

Example

In the following code shows how to use ListResourceBundle.getKeys() method.

//  w w w. ja v  a2s .co  m

import java.util.*;


class MyResources extends ListResourceBundle {


   protected Object[][] getContents() {
      return new Object[][]{
                 {"hello", "from java2s.com"},
                 {"client", "HTML"},
                 {"server", "PHP"}
              };
   }
}

public class Main {

   public static void main(String[] args) {


      MyResources mr = new MyResources();

      // get the keys
      Enumeration<String>  enumeration = mr.getKeys();

      // print the keys
      while (enumeration.hasMoreElements()) {
         System.out.println(enumeration.nextElement());
      }

   }
}

The code above generates the following result.

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