public void setPolicyNames(java.util.Collection<String> policyNames) {
        if (policyNames == null) {
            this.policyNames = null;
            return;
        }

        this.policyNames = new com.amazonaws.internal.SdkInternalList<String>(policyNames);
    }
<p>
A list of names of policies that apply to the specified identity.
</p>

@param policyNames
       A list of names of policies that apply to the specified identity.
aws-java-sdk-ses/src/main/java/com/amazonaws/services/simpleemail/model/ListIdentityPoliciesResult.java