java-design-patterns/business-delegate/src/main/java/com/iluwatar/BusinessDelegate.java

package com.iluwatar;

/**
 * 
 * BusinessDelegate separates presentation and business tiers
 *
 */
public class BusinessDelegate {
	
	private BusinessLookup lookupService = new BusinessLookup();
	private BusinessService businessService;
	private ServiceType serviceType;

	public void setServiceType(ServiceType serviceType) {
		this.serviceType = serviceType;
	}

	public void doTask() {
		businessService = lookupService.getBusinessService(serviceType);
		businessService.doProcessing();
	}
}