org.apache.poi.openxml4j.opc.internal.PartUnmarshaller Maven / Gradle / Ivy
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package org.apache.poi.openxml4j.opc.internal;
import java.io.IOException;
import java.io.InputStream;
import org.apache.poi.openxml4j.exceptions.InvalidFormatException;
import org.apache.poi.openxml4j.exceptions.OpenXML4JException;
import org.apache.poi.openxml4j.opc.PackagePart;
import org.apache.poi.openxml4j.opc.internal.unmarshallers.UnmarshallContext;
/**
* Object implemented this interface are considered as part unmarshaller. A part
* unmarshaller is responsible to unmarshall a part in order to load it from a
* package.
*
* @author Julien Chable
* @version 0.1
*/
public interface PartUnmarshaller {
/**
* Save the content of the package in the stream
*
* @param in
* The input stream from which the part will be unmarshall.
* @return The part freshly unmarshall from the input stream.
* @throws OpenXML4JException
* Throws only if any other exceptions are thrown by inner
* methods.
*/
public PackagePart unmarshall(UnmarshallContext context, InputStream in)
throws InvalidFormatException, IOException;
}