Uses of Class org.apache.hadoop.util.DataChecksum (Hadoop 0.20.2-cdh3u0 API)
Date: 2011-03-25

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## Uses of Class
org.apache.hadoop.util.DataChecksum

Packages that use DataChecksum
org.apache.hadoop.util | Common utilities.

Uses of DataChecksum in org.apache.hadoop.util

Methods in org.apache.hadoop.util that return DataChecksum
`static DataChecksum` | `DataChecksum.newDataChecksum(byte[] bytes, int offset)` Creates a DataChecksum from HEADER_LEN bytes from arr[offset].
`static DataChecksum` | `DataChecksum.newDataChecksum(DataInputStream in)` This constructucts a DataChecksum by reading HEADER_LEN bytes from input stream in
`static DataChecksum` | `DataChecksum.newDataChecksum(int type, int bytesPerChecksum)`

Methods in org.apache.hadoop.util with parameters of type DataChecksum
`static void` | `ChecksumUtil.updateChunkChecksum(byte[] buf, int checksumOff, int dataOff, int dataLen, DataChecksum checksum)` updates the checksum for a buffer

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