public GetKeyPolicyRequest withPolicyName(String policyName) {
        setPolicyName(policyName);
        return this;
    }
<p>
Specifies the name of the key policy. If no policy name is specified, the default value is <code>default</code>.
The only valid name is <code>default</code>. To get the names of key policies, use <a>ListKeyPolicies</a>.
</p>

@param policyName
       Specifies the name of the key policy. If no policy name is specified, the default value is
       <code>default</code>. The only valid name is <code>default</code>. To get the names of key policies, use
       <a>ListKeyPolicies</a>.
@return Returns a reference to this object so that method calls can be chained together.
aws-java-sdk-kms/src/main/java/com/amazonaws/services/kms/model/GetKeyPolicyRequest.java