public void setParameterSpace(ParameterSpace parameterSpace) {
        this.parameterSpace = parameterSpace;
    }
<p>
The parameters and combination expressions for the search.
</p>

@param parameterSpace
       The parameters and combination expressions for the search.
aws-java-sdk-deadline/src/main/java/com/amazonaws/services/deadline/model/StepSearchSummary.java