ome.smuggler.core.io.crypto

Class CryptoSourceReader<T>

java.lang.Object

ome.smuggler.core.io.crypto.CryptoSourceReader<T>

All Implemented Interfaces:

SourceReader<java.io.InputStream,T>

public class CryptoSourceReader<T>
extends java.lang.Object
implements SourceReader<java.io.InputStream,T>

An encryption filter that wraps an underlying SourceReader r to decrypt whatever r reads from the source InputStream.

Constructor Summary

Constructors

Constructor and Description
CryptoSourceReader(CipherFactory crypto, SourceReader<java.io.InputStream,T> reader) Creates a new instance.

Method Summary

Modifier and Type	Method and Description
T	read(java.io.InputStream source) Reads a T-value from the data source.

Methods inherited from class java.lang.Object

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

Methods inherited from interface ome.smuggler.core.convert.SourceReader

uncheckedRead

Constructor Detail

CryptoSourceReader

public CryptoSourceReader(CipherFactory crypto,
                          SourceReader<java.io.InputStream,T> reader)

Creates a new instance.

Parameters:

crypto - factory to create encryption ciphers.

reader - the underlying reader that actually pulls the T-value out of the source InputStream.

Throws:

java.lang.NullPointerException - if any argument is null.

Method Detail

read

public T read(java.io.InputStream source)
       throws java.lang.Exception

Description copied from interface: SourceReader

Reads a T-value from the data source.

Specified by:

read in interface SourceReader<java.io.InputStream,T>

Parameters:

source - the data source.

Returns:

the value read from the source.

Throws:

java.lang.NullPointerException - if the argument is null.

java.lang.Exception - if the value could not be read.