code: package dsslib.scenarios.description;
  
  public class LinksDescription {
      private float speed = 1.0f;
      private int downstreamBandwidth;
      private int upstreamBandwidth;
  
  
      public float getSpeed() {
          return speed;
      }
  
      public void setSpeed(float speed) {
          this.speed = speed;
      }
  
      public int getDownstreamBandwidth() {
          return downstreamBandwidth;
      }
  
      public void setDownstreamBandwidth(int downstreamBandwidth) {
          this.downstreamBandwidth = downstreamBandwidth;
      }
  
      public int getUpstreamBandwidth() {
          return upstreamBandwidth;
      }
  
      public void setUpstreamBandwidth(int upstreamBandwidth) {
          this.upstreamBandwidth = upstreamBandwidth;
      }
  }
  