code: public void setArns(java.util.Collection<String> arns) {
          if (arns == null) {
              this.arns = null;
              return;
          }
  
          this.arns = new java.util.ArrayList<String>(arns);
      }
docs: <p>
  The ARNs of the public, private, and shared images to describe.
  </p>
  
  @param arns
  The ARNs of the public, private, and shared images to describe.