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java.lang.Object | |
↳ | java.util.zip.CRC32 |
The CRC32 class is used to compute a CRC32 checksum from data provided as input value. See also Adler32
which is almost as good, but cheaper.
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Returns the CRC32 checksum for all input received.
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Resets the CRC32 checksum to it initial state.
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Update this
CRC32 checksum with the contents of
buf , starting from
offset and reading
byteCount bytes of data.
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Updates this checksum with the byte value provided as integer.
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Updates this checksum with the bytes contained in buffer
buf .
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Inherited Methods
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Returns the CRC32 checksum for all input received.
Update this CRC32
checksum with the contents of buf
, starting from offset
and reading byteCount
bytes of data.
buf | the byte array from which to read the bytes. |
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offset | the initial position in buf to read the bytes from. |
byteCount | the number of bytes to read from buf . |
Updates this checksum with the byte value provided as integer.
val | represents the byte to update the checksum. |
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Updates this checksum with the bytes contained in buffer buf
.
buf | the buffer holding the data to update the checksum with. |
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