code: public void setAnd(java.util.Collection<Expression> and) {
          if (and == null) {
              this.and = null;
              return;
          }
  
          this.and = new java.util.ArrayList<Expression>(and);
      }
docs: <p>
  Return results that match both <code>Dimension</code> objects.
  </p>
  
  @param and
  Return results that match both <code>Dimension</code> objects.