org.jmrtd.cbeff

Interface BiometricDataBlockDecoder<B extends BiometricDataBlock>

Type Parameters:

B - the type of BDB implementation that is decoded by this decoder

public interface BiometricDataBlockDecoder<B extends BiometricDataBlock>

Interface to be implemented by client code to decode BDB implementations.

Since:

0.4.7

Version:

$Revision: 1601 $

Author:

The JMRTD team ([email protected])

Method Summary

Modifier and Type	Method and Description
B	decode(InputStream inputStream, StandardBiometricHeader sbh, int index, int length) Reads a biometric data block from an input stream.

Method Detail

decode

B decode(InputStream inputStream,
         StandardBiometricHeader sbh,
         int index,
         int length)
  throws IOException

Reads a biometric data block from an input stream.

Parameters:

inputStream - the input stream to read from

sbh - the standard biometric header that preceded this BDB

index - the index of this BDB

length - the length of this BDB

Returns:

a biometric data block

Throws:

IOException - if reading failed