jodd-core/src/main/java/jodd/io/upload/MultipartStreamParser.java
public FileUpload getFile(final String paramName) {
		if (requestFiles == null) {
			return null;
		}
		FileUpload[] values = requestFiles.get(paramName);
		if ((values != null) && (values.length > 0)) {
			return values[0];
		}
		return null;
	}
public FileUpload getFile(final String paramName) {
		if (requestFiles == null) {
			return null;
		}
		FileUpload[] values = requestFiles.get(paramName);
		if ((values != null) && (values.length > 0)) {
			return values[0];
		}
		return null;
	}
Returns uploaded file.
@param paramName parameter name of the uploaded file
@return uploaded file or <code>null</code> if parameter name not found