public DataViewDestinationTypeParams addS3DestinationExportFileFormatOptionsEntry(String key, String value) {
        if (null == this.s3DestinationExportFileFormatOptions) {
            this.s3DestinationExportFileFormatOptions = new java.util.HashMap<String, String>();
        }
        if (this.s3DestinationExportFileFormatOptions.containsKey(key))
            throw new IllegalArgumentException("Duplicated keys (" + key.toString() + ") are provided.");
        this.s3DestinationExportFileFormatOptions.put(key, value);
        return this;
    }
Add a single S3DestinationExportFileFormatOptions entry

@see DataViewDestinationTypeParams#withS3DestinationExportFileFormatOptions
@returns a reference to this object so that method calls can be chained together.
aws-java-sdk-finspacedata/src/main/java/com/amazonaws/services/finspacedata/model/DataViewDestinationTypeParams.java