PureJavaCrc32C (Apache Commons Codec 1.15 API)

java.lang.Object
- org.apache.commons.codec.digest.PureJavaCrc32C

All Implemented Interfaces:

java.util.zip.Checksum
```
public class PureJavaCrc32C
extends java.lang.Object
implements java.util.zip.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=2120de588b92b9f22b1cc4188761d6a8c61aa778
This class is Not ThreadSafe

Since:

1.11

Constructor Summary

Constructors
Constructor Description

PureJavaCrc32C()
Create a new PureJavaCrc32 object.

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)`

Methods inherited from class java.lang.Object
clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

Methods inherited from interface java.util.zip.Checksum
update, update

- Constructor Detail
  - PureJavaCrc32C
```
public PureJavaCrc32C()
```
    Create a new PureJavaCrc32 object.
- Method Detail
  - getValue
```
public long getValue()
```
    Specified by:
    
    getValue in interface java.util.zip.Checksum
  - reset
```
public void reset()
```
    Specified by:
    
    reset in interface java.util.zip.Checksum
  - update
```
public void update(byte[] b,
                   int off,
                   int len)
```
    Specified by:
    
    update in interface java.util.zip.Checksum
  - update
```
public final void update(int b)
```
    Specified by:
    
    update in interface java.util.zip.Checksum