NET/worlds/scape/EnumProperties.java


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package NET.worlds.scape;

import java.util.Enumeration;
import java.util.NoSuchElementException;

public class EnumProperties implements Enumeration<Object> {
   private Properties props;
   private Property next;
   private int index = 0;

   public EnumProperties(Object obj) {
      if (obj instanceof Properties) {
         this.props = (Properties)obj;
      }
   }

   @Override
   public boolean hasMoreElements() {
      if (this.props != null && this.next == null) {
         try {
            this.next = (Property)this.props.properties(this.index++, 0, 0, null);

            assert this.next.index == this.index - 1;
         } catch (NoSuchPropertyException var2) {
         }
      }

      return this.next != null;
   }

   @Override
   public Object nextElement() {
      if (this.hasMoreElements()) {
         Property var2;
         try {
            var2 = this.next;
         } finally {
            this.next = null;
         }

         return var2;
      } else {
         throw new NoSuchElementException();
      }
   }
}