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*
* http://www.apache.org/licenses/LICENSE-2.0
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package org.apache.cayenne;
import org.apache.cayenne.graph.GraphDiff;
import org.apache.cayenne.query.Query;
/**
* Provides DataChannelFilters with API to pass control to the next filter in the chain or
* the underlying DataChannel for the last chain filter.
*
* @since 3.1
*/
public interface DataChannelFilterChain {
QueryResponse onQuery(ObjectContext originatingContext, Query query);
GraphDiff onSync(ObjectContext originatingContext, GraphDiff changes, int syncType);
}