@ModuleOption("name of a field in the message that contains the timestamp to contribute to")
	public void setTimeField(String timeField) {
		this.timeField = timeField;
	}
Captures options for the {@code aggregate-counter} sink module.

@author Eric Bottard
spring-xd-analytics/src/main/java/org/springframework/xd/analytics/metrics/metadata/AggregateCounterSinkOptionsMetadata.java