public Recommendation withAllMatchesSum(Double allMatchesSum) {
        setAllMatchesSum(allMatchesSum);
        return this;
    }
<p>
How much of the total sample count is potentially affected.
</p>

@param allMatchesSum
       How much of the total sample count is potentially affected.
@return Returns a reference to this object so that method calls can be chained together.
aws-java-sdk-codeguruprofiler/src/main/java/com/amazonaws/services/codeguruprofiler/model/Recommendation.java