001    
002    package org.LiveGraph.dataFile.common;
003    
004    import java.io.IOException;
005    
006    public class PipeClosedByReaderException extends IOException {
007    
008    public PipeClosedByReaderException() {
009            super();
010    }
011    
012    public PipeClosedByReaderException(String msg) {
013            super(null == msg ? "" : msg);
014    }
015    
016    }