public JobParameters getJobParametersForFile(File file) {
		Assert.notNull(file, "The provided file must not be null.");
		final Properties parametersAsProperties = new Properties();
		parametersAsProperties.put(ABSOLUTE_FILE_PATH, file.getAbsolutePath());
		return this.getJobParameters(parametersAsProperties);
	}
Return {@link JobParameters} for the passed-in {@link File}. Will set the {@link JobParameter} with key
{@link #ABSOLUTE_FILE_PATH} to the {@link File}'s absolutePath. Method will ultimately call
{@link #getJobParameters(Properties)}.

@param file Must not be null.
spring-xd-dirt/src/main/java/org/springframework/xd/dirt/plugins/job/ExpandedJobParametersConverter.java