public String getSecurityPolicy() {
        return this.securityPolicy;
    }
<p>
The Transport Layer Security (TLS) version + cipher suite for this DomainName. The valid values are
<code>TLS_1_0</code> and <code>TLS_1_2</code>.
</p>

@return The Transport Layer Security (TLS) version + cipher suite for this DomainName. The valid values are
        <code>TLS_1_0</code> and <code>TLS_1_2</code>.
@see SecurityPolicy
aws-java-sdk-api-gateway/src/main/java/com/amazonaws/services/apigateway/model/CreateDomainNameRequest.java