@Override
    public String toString() {
        StringBuilder sb = new StringBuilder();
        sb.append("{");
        if (getName() != null)
            sb.append("Name: ").append(getName()).append(",");
        if (getDescription() != null)
            sb.append("Description: ").append(getDescription()).append(",");
        if (getType() != null)
            sb.append("Type: ").append(getType()).append(",");
        if (getRange() != null)
            sb.append("Range: ").append(getRange()).append(",");
        if (getIsTunable() != null)
            sb.append("IsTunable: ").append(getIsTunable()).append(",");
        if (getIsRequired() != null)
            sb.append("IsRequired: ").append(getIsRequired()).append(",");
        if (getDefaultValue() != null)
            sb.append("DefaultValue: ").append(getDefaultValue());
        sb.append("}");
        return sb.toString();
    }
Returns a string representation of this object. This is useful for testing and debugging. Sensitive data will be
redacted from this string using a placeholder value.

@return A string representation of this object.

@see java.lang.Object#toString()
aws-java-sdk-sagemaker/src/main/java/com/amazonaws/services/sagemaker/model/HyperParameterSpecification.java