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java.lang.Object | +--org.apache.poi.util.HexDump
dump data in hexadecimal format; derived from a HexDump utility I wrote in June 2001.
Field Summary | |
static java.lang.String |
EOL
|
Method Summary | |
static java.lang.String |
dump(byte[] data,
long offset,
int index)
dump an array of bytes to a String |
static void |
dump(byte[] data,
long offset,
java.io.OutputStream stream,
int index)
dump an array of bytes to an OutputStream |
static void |
dump(byte[] data,
long offset,
java.io.OutputStream stream,
int index,
int length)
dump an array of bytes to an OutputStream |
static java.lang.String |
toHex(byte value)
Converts the parameter to a hex value. |
static java.lang.String |
toHex(byte[] value)
Converts the parameter to a hex value. |
static java.lang.String |
toHex(int value)
Converts the parameter to a hex value. |
static java.lang.String |
toHex(short value)
Converts the parameter to a hex value. |
Methods inherited from class java.lang.Object |
clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait |
Field Detail |
public static final java.lang.String EOL
Method Detail |
public static void dump(byte[] data, long offset, java.io.OutputStream stream, int index, int length) throws java.io.IOException, java.lang.ArrayIndexOutOfBoundsException, java.lang.IllegalArgumentException
data
- the byte array to be dumpedoffset
- its offset, whatever that might meanstream
- the OutputStream to which the data is to be
writtenindex
- initial index into the byte arraylength
- number of characters to output
java.io.IOException
- is thrown if anything goes wrong writing
the data to stream
java.lang.ArrayIndexOutOfBoundsException
- if the index is
outside the data array's bounds
java.lang.IllegalArgumentException
- if the output stream is
nullpublic static void dump(byte[] data, long offset, java.io.OutputStream stream, int index) throws java.io.IOException, java.lang.ArrayIndexOutOfBoundsException, java.lang.IllegalArgumentException
data
- the byte array to be dumpedoffset
- its offset, whatever that might meanstream
- the OutputStream to which the data is to be
writtenindex
- initial index into the byte array
java.io.IOException
- is thrown if anything goes wrong writing
the data to stream
java.lang.ArrayIndexOutOfBoundsException
- if the index is
outside the data array's bounds
java.lang.IllegalArgumentException
- if the output stream is
nullpublic static java.lang.String dump(byte[] data, long offset, int index)
data
- the byte array to be dumpedoffset
- its offset, whatever that might meanindex
- initial index into the byte array
java.lang.ArrayIndexOutOfBoundsException
- if the index is
outside the data array's boundspublic static java.lang.String toHex(byte[] value)
value
- The value to convert
public static java.lang.String toHex(short value)
value
- The value to convert
public static java.lang.String toHex(byte value)
value
- The value to convert
public static java.lang.String toHex(int value)
value
- The value to convert
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jakarta-poi 1.10.0-dev | |||||||||
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