added a main method so we can use it as a quickie utility (been meaning to do that for years)
PR: Obtained from: Submitted by: Reviewed by: git-svn-id: https://svn.apache.org/repos/asf/jakarta/poi/trunk@353651 13f79535-47bb-0310-9956-ffa450edef68
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@ -393,4 +393,13 @@ public class HexDump
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byte[] data = buf.toByteArray();
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dump(data, 0, out, start, data.length);
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}
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public static void main(String[] args) throws Exception {
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File file = new File(args[0]);
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InputStream in = new BufferedInputStream(new FileInputStream(file));
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byte[] b = new byte[(int)file.length()];
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in.read(b);
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System.out.println(HexDump.dump(b, 0, 0));
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in.close();
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}
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}
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