public void setGuardrailIdentifier(String guardrailIdentifier) {
        this.guardrailIdentifier = guardrailIdentifier;
    }
<p>
The unique identifier of the guardrail. This can be an ID or the ARN.
</p>

@param guardrailIdentifier
       The unique identifier of the guardrail. This can be an ID or the ARN.
aws-java-sdk-bedrock/src/main/java/com/amazonaws/services/bedrock/model/ListGuardrailsRequest.java