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Java Source Code / Java Documentation » Collaboration » poi 3.0.2 beta2 » org.apache.poi.util   Source Cross Reference   Class Diagram   Java Document (Java Doc)   java.lang.Object    org.apache.poi.util.HexDump HexDump public class HexDump (Code) dump data in hexadecimal format; derived from a HexDump utility I wrote in June 2001. author:    Marc Johnson author:    Glen Stampoultzis (glens at apache.org) Field Summary final public static  String EOL      Method Summary public static synchronized  void dump(byte[] data, long offset, OutputStream stream, int index, int length)      public static synchronized  void dump(byte[] data, long offset, OutputStream stream, int index)      public static  String dump(byte[] data, long offset, int index)      public static  void dump(InputStream in, PrintStream out, int start, int bytesToDump)      Dumps bytesToDump bytes to an output stream. Parameters:   in - The stream to read from Parameters:   out - The output stream Parameters:   start - The index to use as the starting position for the left hand side label Parameters:   bytesToDump - The number of bytes to output. public static  void main(String[] args)      public static  String toHex(byte[] value)      Converts the parameter to a hex value. public static  String toHex(short[] value)      Converts the parameter to a hex value. public static  String toHex(byte[] value, int bytesPerLine)      Converts the parameter to a hex value breaking the results into lines. Parameters:   value - The value to convert Parameters:   bytesPerLine - The maximum number of bytes per line. public static  String toHex(short value)      Converts the parameter to a hex value. public static  String toHex(byte value)      Converts the parameter to a hex value. public static  String toHex(int value)      Converts the parameter to a hex value. public static  String toHex(long value)      Converts the parameter to a hex value. Field Detail EOL final public static String EOL(Code) Method Detail dump public static synchronized void dump(byte[] data, long offset, OutputStream stream, int index, int length) throws IOException, ArrayIndexOutOfBoundsException, IllegalArgumentException(Code) dump an array of bytes to an OutputStream Parameters:   data - the byte array to be dumped Parameters:   offset - its offset, whatever that might mean Parameters:   stream - the OutputStream to which the data is to bewritten Parameters:   index - initial index into the byte array Parameters:   length - number of characters to output exception:   IOException - is thrown if anything goes wrong writingthe data to stream exception:   ArrayIndexOutOfBoundsException - if the index isoutside the data array's bounds exception:   IllegalArgumentException - if the output stream isnull dump public static synchronized void dump(byte[] data, long offset, OutputStream stream, int index) throws IOException, ArrayIndexOutOfBoundsException, IllegalArgumentException(Code) dump an array of bytes to an OutputStream Parameters:   data - the byte array to be dumped Parameters:   offset - its offset, whatever that might mean Parameters:   stream - the OutputStream to which the data is to bewritten Parameters:   index - initial index into the byte array exception:   IOException - is thrown if anything goes wrong writingthe data to stream exception:   ArrayIndexOutOfBoundsException - if the index isoutside the data array's bounds exception:   IllegalArgumentException - if the output stream isnull dump public static String dump(byte[] data, long offset, int index)(Code) dump an array of bytes to a String Parameters:   data - the byte array to be dumped Parameters:   offset - its offset, whatever that might mean Parameters:   index - initial index into the byte array exception:   ArrayIndexOutOfBoundsException - if the index isoutside the data array's bounds output string dump public static void dump(InputStream in, PrintStream out, int start, int bytesToDump) throws IOException(Code) Dumps bytesToDump bytes to an output stream. Parameters:   in - The stream to read from Parameters:   out - The output stream Parameters:   start - The index to use as the starting position for the left hand side label Parameters:   bytesToDump - The number of bytes to output. Use -1 to read until the end of file. main public static void main(String[] args) throws Exception(Code) toHex public static String toHex(byte[] value)(Code) Converts the parameter to a hex value. Parameters:   value - The value to convert A String representing the array of bytes toHex public static String toHex(short[] value)(Code) Converts the parameter to a hex value. Parameters:   value - The value to convert A String representing the array of shorts toHex public static String toHex(byte[] value, int bytesPerLine)(Code) Converts the parameter to a hex value breaking the results into lines. Parameters:   value - The value to convert Parameters:   bytesPerLine - The maximum number of bytes per line. The next bytewill be written to a new line A String representing the array of bytes toHex public static String toHex(short value)(Code) Converts the parameter to a hex value. Parameters:   value - The value to convert The result right padded with 0 toHex public static String toHex(byte value)(Code) Converts the parameter to a hex value. Parameters:   value - The value to convert The result right padded with 0 toHex public static String toHex(int value)(Code) Converts the parameter to a hex value. Parameters:   value - The value to convert The result right padded with 0 toHex public static String toHex(long value)(Code) Converts the parameter to a hex value. Parameters:   value - The value to convert The result right padded with 0 Methods inherited from java.lang.Object native protected Object clone() throws CloneNotSupportedException(Code)(Java Doc) public boolean equals(Object obj)(Code)(Java Doc) protected void finalize() throws Throwable(Code)(Java Doc) final native public Class getClass()(Code)(Java Doc) native public int hashCode()(Code)(Java Doc) final native public void notify()(Code)(Java Doc) final native public void notifyAll()(Code)(Java Doc) public String toString()(Code)(Java Doc) final native public void wait(long timeout) throws InterruptedException(Code)(Java Doc) final public void wait(long timeout, int nanos) throws InterruptedException(Code)(Java Doc) final public void wait() throws InterruptedException(Code)(Java Doc)