code: public void setAssociations(java.util.Collection<InstanceAssociation> associations) {
          if (associations == null) {
              this.associations = null;
              return;
          }
  
          this.associations = new com.amazonaws.internal.SdkInternalList<InstanceAssociation>(associations);
      }
docs: <p>
  The associations for the requested instance.
  </p>
  
  @param associations
  The associations for the requested instance.