public void setPromptIdentifier(String promptIdentifier) {
        this.promptIdentifier = promptIdentifier;
    }
<p>
The unique identifier of the prompt.
</p>

@param promptIdentifier
       The unique identifier of the prompt.
aws-java-sdk-bedrockagent/src/main/java/com/amazonaws/services/bedrockagent/model/GetPromptRequest.java