org.fabric3.spi.container.channel.TransformerHandlerFactory Maven / Gradle / Ivy

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package org.fabric3.spi.container.channel;

import java.util.List;

import org.fabric3.api.host.Fabric3Exception;
import org.fabric3.api.model.type.contract.DataType;

/**
 * Creates an {@link EventStreamHandler} that converts events from one type to another.
 */
public interface TransformerHandlerFactory {

    /**
     * Creates the handler for converting an event type.
     *
     * @param source the source type
     * @param target the target type
     * @param eventTypes the vent types
     * @param loader the classloader or loading target types
     * @return the handler
     * @throws Fabric3Exception if there is an exception creating the handler
     */
    EventStreamHandler createHandler(DataType source, DataType target, List> eventTypes, ClassLoader loader) throws Fabric3Exception;
}