On Java 8 this will use the crc32 intrinsic call, in Java 7 it will use pure java crc.
'com.github.tjake:crc32ex:0.1.1'
<dependency>
<groupId>com.github.tjake</groupId>
<artifactId>crc32ex</artifactId>
<version>0.1.1</version>
</dependency>
<dependency org="com.github.tjake" name="crc32ex" rev="0.1.1"/>
"com.github.tjake", "crc32ex", "0.1.1"