code: public void setUserStackAssociations(java.util.Collection<UserStackAssociation> userStackAssociations) {
          if (userStackAssociations == null) {
              this.userStackAssociations = null;
              return;
          }
  
          this.userStackAssociations = new java.util.ArrayList<UserStackAssociation>(userStackAssociations);
      }
docs: <p>
  The list of UserStackAssociation objects.
  </p>
  
  @param userStackAssociations
  The list of UserStackAssociation objects.