@Override
    public String toString() {
        StringBuilder sb = new StringBuilder();
        sb.append("{");
        if (getParameterName() != null)
            sb.append("ParameterName: ").append(getParameterName()).append(",");
        if (getDescription() != null)
            sb.append("Description: ").append(getDescription()).append(",");
        if (getSource() != null)
            sb.append("Source: ").append(getSource()).append(",");
        if (getDataType() != null)
            sb.append("DataType: ").append(getDataType()).append(",");
        if (getAllowedValues() != null)
            sb.append("AllowedValues: ").append(getAllowedValues()).append(",");
        if (getIsModifiable() != null)
            sb.append("IsModifiable: ").append(getIsModifiable()).append(",");
        if (getMinimumEngineVersion() != null)
            sb.append("MinimumEngineVersion: ").append(getMinimumEngineVersion()).append(",");
        if (getCacheNodeTypeSpecificValues() != null)
            sb.append("CacheNodeTypeSpecificValues: ").append(getCacheNodeTypeSpecificValues()).append(",");
        if (getChangeType() != null)
            sb.append("ChangeType: ").append(getChangeType());
        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-elasticache/src/main/java/com/amazonaws/services/elasticache/model/CacheNodeTypeSpecificParameter.java