public void setPolicies(java.util.Collection<ApplicationPolicy> policies) {
        if (policies == null) {
            this.policies = null;
            return;
        }

        this.policies = new java.util.ArrayList<ApplicationPolicy>(policies);
    }
<p>
Application policies describe what the certificate can be used for.
</p>

@param policies
       Application policies describe what the certificate can be used for.
aws-java-sdk-pcaconnectorad/src/main/java/com/amazonaws/services/pcaconnectorad/model/ApplicationPolicies.java