public void setFactors(java.util.Collection<ContributionAnalysisFactor> factors) {
        if (factors == null) {
            this.factors = null;
            return;
        }

        this.factors = new java.util.ArrayList<ContributionAnalysisFactor>(factors);
    }
<p>
The factors for a <code>TopicIRContributionAnalysis</code>.
</p>

@param factors
       The factors for a <code>TopicIRContributionAnalysis</code>.
aws-java-sdk-quicksight/src/main/java/com/amazonaws/services/quicksight/model/TopicIRContributionAnalysis.java