public static DataChecksum NewDataChecksum(DataChecksum.Type type, int bytesPerChecksum
)
{
if (bytesPerChecksum <= 0)
{
return(null);
}
switch (type)
{
case DataChecksum.Type.Null:
{
return(new DataChecksum(type, new DataChecksum.ChecksumNull(), bytesPerChecksum));
}
case DataChecksum.Type.Crc32:
{
return(new DataChecksum(type, NewCrc32(), bytesPerChecksum));
}
case DataChecksum.Type.Crc32c:
{
return(new DataChecksum(type, new PureJavaCrc32C(), bytesPerChecksum));
}
default:
{
return(null);
}
}
}
private DataChecksum(DataChecksum.Type type, Checksum checksum, int chunkSize)
{
this.type = type;
summer = checksum;
bytesPerChecksum = chunkSize;
}
public TestNativeCrc32(DataChecksum.Type checksumType)
{
this.checksumType = checksumType;
}
