public void setPolicyStatements(java.util.Collection<PolicyStatement> policyStatements) {
        if (policyStatements == null) {
            this.policyStatements = null;
            return;
        }

        this.policyStatements = new java.util.ArrayList<PolicyStatement>(policyStatements);
    }
<p>
The list of conditions which are in the traffic policy resource.
</p>

@param policyStatements
       The list of conditions which are in the traffic policy resource.
aws-java-sdk-mailmanager/src/main/java/com/amazonaws/services/mailmanager/model/GetTrafficPolicyResult.java