public GuardrailTopic withAction(String action) {
        setAction(action);
        return this;
    }
<p>
The action the guardrail should take when it intervenes on a topic.
</p>

@param action
       The action the guardrail should take when it intervenes on a topic.
@return Returns a reference to this object so that method calls can be chained together.
@see GuardrailTopicPolicyAction
aws-java-sdk-bedrockruntime/src/main/java/com/amazonaws/services/bedrockruntime/model/GuardrailTopic.java