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package javax.activation;

import java.io.IOException;

/**
 * JavaBeans components that are Activation Framework aware implement
 * this interface to find out which command verb they're being asked
 * to perform, and to obtain the DataHandler representing the
 * data they should operate on.  JavaBeans that don't implement
 * this interface may be used as well.  Such commands may obtain
 * the data using the Externalizable interface, or using an
 * application-specific method.

*/ public interface CommandObject { /** * Initialize the Command with the verb it is requested to handle * and the DataHandler that describes the data it will * operate on. NOTE: it is acceptable for the caller * to pass null as the value for DataHandler. * * @param verb The Command Verb this object refers to. * @param dh The DataHandler. */ public void setCommandContext(String verb, DataHandler dh) throws IOException; }





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