aQute.libg.cryptography

Class Digester<T extends Digest>

java.lang.Object

java.io.OutputStream

aQute.libg.cryptography.Digester<T>

All Implemented Interfaces:

java.io.Closeable, java.io.Flushable, java.lang.AutoCloseable

public abstract class Digester<T extends Digest>
extends java.io.OutputStream

Field Summary

Fields

Modifier and Type	Field and Description
protected java.security.MessageDigest	md

Constructor Summary

Constructors

Constructor and Description
Digester(java.security.MessageDigest instance, java.io.OutputStream... out)

Method Summary

Methods

Modifier and Type	Method and Description
abstract T	digest()
abstract T	digest(byte[] bytes)
T	from(byte[] f)
T	from(java.io.File f)
T	from(java.io.InputStream in)
abstract java.lang.String	getAlgorithm()
java.security.MessageDigest	getMessageDigest()
void	setOutputs(java.io.OutputStream... out)
void	write(byte[] buffer, int offset, int length)
void	write(int b)

Methods inherited from class java.io.OutputStream

close, flush, write

Methods inherited from class java.lang.Object

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

Field Detail

md

protected java.security.MessageDigest md

Constructor Detail

Digester

public Digester(java.security.MessageDigest instance,
        java.io.OutputStream... out)

Method Detail

write

public void write(byte[] buffer,
         int offset,
         int length)
           throws java.io.IOException

Overrides:

write in class java.io.OutputStream

Throws:

java.io.IOException

write

public void write(int b)
           throws java.io.IOException

Specified by:

write in class java.io.OutputStream

Throws:

java.io.IOException

getMessageDigest

public java.security.MessageDigest getMessageDigest()
                                             throws java.lang.Exception

Throws:

java.lang.Exception

from

public T from(java.io.InputStream in)
                      throws java.lang.Exception

Throws:

java.lang.Exception

setOutputs

public void setOutputs(java.io.OutputStream... out)

digest

public abstract T digest()
                                 throws java.lang.Exception

Throws:

java.lang.Exception

digest

public abstract T digest(byte[] bytes)
                                 throws java.lang.Exception

Throws:

java.lang.Exception

getAlgorithm

public abstract java.lang.String getAlgorithm()

from

public T from(java.io.File f)
                      throws java.lang.Exception

Throws:

java.lang.Exception

from

public T from(byte[] f)
                      throws java.lang.Exception

Throws:

java.lang.Exception