org.apache.hadoop.fs.crypto
Class CryptoFSDataInputStream

java.lang.Object
  java.io.InputStream
      java.io.FilterInputStream
          java.io.DataInputStream
              org.apache.hadoop.fs.FSDataInputStream
                  org.apache.hadoop.fs.crypto.CryptoFSDataInputStream

All Implemented Interfaces:

Closeable, DataInput, ByteBufferReadable, CanSetDropBehind, CanSetReadahead, org.apache.hadoop.fs.HasEnhancedByteBufferAccess, org.apache.hadoop.fs.HasFileDescriptor, PositionedReadable, Seekable

public class CryptoFSDataInputStream
extends FSDataInputStream

Field Summary

Fields inherited from class java.io.FilterInputStream

in

Constructor Summary

CryptoFSDataInputStream(FSDataInputStream in, org.apache.hadoop.crypto.CryptoCodec codec, byte[] key, byte[] iv)

CryptoFSDataInputStream(FSDataInputStream in, org.apache.hadoop.crypto.CryptoCodec codec, int bufferSize, byte[] key, byte[] iv)

Method Summary

Methods inherited from class org.apache.hadoop.fs.FSDataInputStream

getFileDescriptor, getPos, read, read, read, read, readFully, readFully, releaseBuffer, seek, seekToNewSource, setDropBehind, setReadahead

Methods inherited from class java.io.DataInputStream

read, read, readBoolean, readByte, readChar, readDouble, readFloat, readFully, readFully, readInt, readLine, readLong, readShort, readUnsignedByte, readUnsignedShort, readUTF, readUTF, skipBytes

Methods inherited from class java.io.FilterInputStream

available, close, mark, markSupported, read, reset, skip

Methods inherited from class java.lang.Object

clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

Constructor Detail

CryptoFSDataInputStream

public CryptoFSDataInputStream(FSDataInputStream in,
                               org.apache.hadoop.crypto.CryptoCodec codec,
                               int bufferSize,
                               byte[] key,
                               byte[] iv)
                        throws IOException

Throws:

IOException

CryptoFSDataInputStream

public CryptoFSDataInputStream(FSDataInputStream in,
                               org.apache.hadoop.crypto.CryptoCodec codec,
                               byte[] key,
                               byte[] iv)
                        throws IOException

Throws:

IOException