package org.sakaiproject.entity.api;

/**
 * Services which implement ContentExistsAware declare that they are able to determine if they contain content for the site they are in.
 * Note that services must also be registered EntityProducers.
 *
 * @since 11.0
 * @author Steve Swinsburg (steve.swinsburg@gmail.com)
 */
public interface ContentExistsAware {

	/**
	 * Does this tool contain content in this site?
	 * 
	 * @param siteId the siteId to use when checking if content exists
	 */
	public boolean hasContent(String siteId);
	
}

Add marker interface that tools can implement to show that they know if they have content or not
Add marker interface that tools can implement to show that they know if they have content or not

Issue: SAK-29159
