public void setPolicyId(String policyId) {
        this.policyId = policyId;
    }
<p>
The policy ID. To update a policy, you must specify <code>PolicyId</code> and <code>PolicyHash</code>.
</p>

@param policyId
       The policy ID. To update a policy, you must specify <code>PolicyId</code> and <code>PolicyHash</code>.
aws-java-sdk-ssm/src/main/java/com/amazonaws/services/simplesystemsmanagement/model/PutResourcePolicyResult.java