public ResetParameterGroupRequest withAllParameters(Boolean allParameters) {
        setAllParameters(allParameters);
        return this;
    }
<p>
If true, all parameters in the parameter group are reset to their default values. If false, only the parameters
listed by ParameterNames are reset to their default values.
</p>

@param allParameters
       If true, all parameters in the parameter group are reset to their default values. If false, only the
       parameters listed by ParameterNames are reset to their default values.
@return Returns a reference to this object so that method calls can be chained together.
aws-java-sdk-memorydb/src/main/java/com/amazonaws/services/memorydb/model/ResetParameterGroupRequest.java