package com.c2kernel.collection;


import com.c2kernel.lookup.EntityPath;
import com.c2kernel.persistency.ClusterStorage;
import com.c2kernel.process.Gateway;


/**
 * @version $Revision: 1.22 $ $Date: 2004/10/21 08:02:23 $
 * @author  $Author: abranson $
 */

public class RelationshipUtils
{

	static public boolean getIsComposite(int entityKey)
	{
        if (entityKey == -1) return false;
        try
        {
        	if ( Gateway.getProxyManager().getProxy(new EntityPath(entityKey)).getContents(ClusterStorage.COLLECTION).length > 0 )
        		return true;
		}
		catch (Exception ex)
		{
			//do nothing - member has no composition, thus elementary
		}

		return false;
	}

}