public GuardrailTraceAssessment withModelOutput(String... modelOutput) {
        if (this.modelOutput == null) {
            setModelOutput(new java.util.ArrayList<String>(modelOutput.length));
        }
        for (String ele : modelOutput) {
            this.modelOutput.add(ele);
        }
        return this;
    }
<p>
The output from the model.
</p>
<p>
<b>NOTE:</b> This method appends the values to the existing list (if any). Use
{@link #setModelOutput(java.util.Collection)} or {@link #withModelOutput(java.util.Collection)} if you want to
override the existing values.
</p>

@param modelOutput
       The output from the model.
@return Returns a reference to this object so that method calls can be chained together.
aws-java-sdk-bedrockruntime/src/main/java/com/amazonaws/services/bedrockruntime/model/GuardrailTraceAssessment.java