Extractor.java

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package di.uniba.it.tri.extractor;

import java.io.File;
import java.io.IOException;
import java.io.StringReader;

/**
 * Interface for classes that extract textual content from a file
 * @author pierpaolo
 */
public interface Extractor {
    
    /**
     * Given a file extract the textual content
     * @param txtfile The file
     * @return The StingReader containg the textual content
     * @throws IOException
     */
    public StringReader extract(File txtfile) throws IOException;
    
}