@Range(min = 0, max = 65535, groups = RedisStore.class)
	@NotNull(groups = RedisStore.class)
	public Integer getPort() {
		return port;
	}
Describes options to the {@code aggregator} processor module.

@author Eric Bottard
spring-xd-dirt/src/main/java/org/springframework/xd/dirt/modules/metadata/AggregatorProcessorModuleOptionsMetadata.java