public void setDefaultValue(String defaultValue) {
        this.defaultValue = defaultValue;
    }
<p>
The default value for this hyperparameter. If a default value is specified, a hyperparameter cannot be required.
</p>

@param defaultValue
       The default value for this hyperparameter. If a default value is specified, a hyperparameter cannot be
       required.
aws-java-sdk-sagemaker/src/main/java/com/amazonaws/services/sagemaker/model/HyperParameterSpecification.java