public AvailMatchingCriteria withOperator(String operator) {
        setOperator(operator);
        return this;
    }
<p>
For the <code>DynamicVariable</code> specified in <code>AvailMatchingCriteria</code>, the Operator that is used
for the comparison.
</p>

@param operator
       For the <code>DynamicVariable</code> specified in <code>AvailMatchingCriteria</code>, the Operator that is
       used for the comparison.
@return Returns a reference to this object so that method calls can be chained together.
@see Operator
aws-java-sdk-mediatailor/src/main/java/com/amazonaws/services/mediatailor/model/AvailMatchingCriteria.java