Constructor and Description |
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CRC32C()
Creates a new CRC32C object.
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Modifier and Type | Method and Description |
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long |
getValue()
Returns CRC-32C value.
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void |
reset()
Resets CRC-32C to initial value.
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void |
update(byte[] b,
int off,
int len)
Updates the CRC-32C checksum with the specified array of bytes.
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void |
update(ByteBuffer buffer)
Updates the CRC-32C checksum with the bytes from the specified buffer.
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void |
update(int b)
Updates the CRC-32C checksum with the specified byte (the low eight bits of the argument b).
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public void update(int b)
Updates the CRC-32C checksum with the specified byte (the low eight bits of the argument b).
public void update(byte[] b, int off, int len)
Updates the CRC-32C checksum with the specified array of bytes.
update
in interface Checksum
ArrayIndexOutOfBoundsException
- if off
is negative, or len
is
negative, or off+len
is negative or greater than the length of the array b
.public void update(ByteBuffer buffer)
Updates the CRC-32C checksum with the bytes from the specified buffer.
The checksum is updated with the remaining bytes in the buffer, starting at the buffer's position. Upon return, the buffer's position will be updated to its limit; its limit will not have been changed.
public void reset()
Resets CRC-32C to initial value.
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