Package org.apache.commons.codec.digest
Class PureJavaCrc32C
- java.lang.Object
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- org.apache.commons.codec.digest.PureJavaCrc32C
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- All Implemented Interfaces:
Checksum
public class PureJavaCrc32C extends Object implements Checksum
A pure-java implementation of the CRC32 checksum that uses the CRC32-C polynomial, the same polynomial used by iSCSI and implemented on many Intel chipsets supporting SSE4.2. Copied from Hadoop 2.3.6: https://git-wip-us.apache.org/repos/asf?p=hadoop.git;a=blob_plain; f=hadoop-common-project/hadoop-common/src/main/java/org/apache/hadoop/util/PureJavaCrc32C.java; hb=2120de588b92b9f22b1cc4188761d6a8c61aa778This class is Not ThreadSafe
- Since:
- 1.11
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Constructor Summary
Constructors Constructor Description PureJavaCrc32C()
Create a new PureJavaCrc32 object.
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Method Summary
All Methods Instance Methods Concrete Methods Modifier and Type Method Description long
getValue()
void
reset()
void
update(byte[] b, int off, int len)
void
update(int b)
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