com.buschmais.jqassistant.plugin.common.api.scanner

Class MD5DigestDelegate

java.lang.Object

com.buschmais.jqassistant.plugin.common.api.scanner.MD5DigestDelegate

public class MD5DigestDelegate
extends Object

<p>A delegate around reading input streams for calculating a MD5 hash sum.</p>

Nested Class Summary

Nested Classes

Modifier and Type	Class and Description
static interface	MD5DigestDelegate.DigestOperation<D extends MD5Descriptor> <p>Defines the read operation to execute.

Method Summary

Modifier and Type	Method and Description
<D extends MD5Descriptor> D	digest(InputStream stream, MD5DigestDelegate.DigestOperation<D> digestOperation) <p>Calculate the MD5 hash sum for the given input stream using the given operation.
static MD5DigestDelegate	getInstance() <p>Return the singleton instance.

Methods inherited from class java.lang.Object

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

Method Detail

getInstance

public static MD5DigestDelegate getInstance()

<p>Return the singleton instance.</p>

Returns:

The instance.

digest

public <D extends MD5Descriptor> D digest(InputStream stream,
                                          MD5DigestDelegate.DigestOperation<D> digestOperation)
                                   throws IOException

<p>Calculate the MD5 hash sum for the given input stream using the given operation.</p>

Type Parameters:

D - The MD5 descriptor type.

Parameters:

stream - The stream.

digestOperation - The operation.

Returns:

The MD5 descriptor.

Throws:

IOException - If reading the stream fails.