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## com.trolltech.qt.core
Class QCryptographicHash

    java.lang.Object
      com.trolltech.qt.internal.QSignalEmitterInternal
          com.trolltech.qt.QSignalEmitter
              com.trolltech.qt.QtJambiObject
                  com.trolltech.qt.core.QCryptographicHash

All Implemented Interfaces:
  QtJambiInterface

    public class QCryptographicHash

extends QtJambiObject

The `QCryptographicHash` class provides a way to generate cryptographic hashes. `QCryptographicHash` can be used to generate cryptographic hashes of binary or text data.

Currently MD4, MD5, and SHA1 are supported.

Nested Class Summary
`static class` | `QCryptographicHash.Algorithm`

Nested classes/interfaces inherited from class com.trolltech.qt.QSignalEmitter
`QSignalEmitter.AbstractSignal, QSignalEmitter.Signal0, QSignalEmitter.Signal1, QSignalEmitter.Signal2, QSignalEmitter.Signal3, QSignalEmitter.Signal4, QSignalEmitter.Signal5, QSignalEmitter.Signal6, QSignalEmitter.Signal7, QSignalEmitter.Signal8, QSignalEmitter.Signal9`

Nested classes/interfaces inherited from class com.trolltech.qt.internal.QSignalEmitterInternal
`com.trolltech.qt.internal.QSignalEmitterInternal.AbstractSignalInternal`

Field Summary

Fields inherited from class com.trolltech.qt.internal.QSignalEmitterInternal
`currentSender`

Constructor Summary
`QCryptographicHash(QCryptographicHash.Algorithm method)` Constructs an object that can be used to create a cryptographic hash from data using `method`.

Method Summary
`void` | `addData(byte[] data)` Adds `data` to the cryptographic hash.
`void` | `addData(QByteArray data)` /overload
`static QByteArray` | `hash(QByteArray data, QCryptographicHash.Algorithm method)` Returns the hash of `data` using `method`.
`void` | `reset()` Resets the object.
`QByteArray` | `result()` Returns the final hash value.

Methods inherited from class com.trolltech.qt.QtJambiObject
`dispose, disposed, equals, finalize, reassignNativeResources, tr, tr, tr`

Methods inherited from class com.trolltech.qt.QSignalEmitter
`blockSignals, disconnect, disconnect, signalsBlocked, signalSender, thread`

Methods inherited from class com.trolltech.qt.internal.QSignalEmitterInternal
`__qt_signalInitialization`

Methods inherited from class java.lang.Object
`clone, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait`

Methods inherited from interface com.trolltech.qt.QtJambiInterface
`disableGarbageCollection, nativeId, nativePointer, reenableGarbageCollection, setJavaOwnership`

Constructor Detail

### QCryptographicHash

    public QCryptographicHash(QCryptographicHash.Algorithm method)

  Constructs an object that can be used to create a cryptographic hash from data using `method`.

Method Detail

### addData

    public final void addData(QByteArray data)

  /overload

### reset

    public final void reset()

  Resets the object.

### result

    public final QByteArray result()

  Returns the final hash value.

See also:
  `QByteArray::toHex()`.

### hash

    public static QByteArray hash(QByteArray data,
                                  QCryptographicHash.Algorithm method)

  Returns the hash of `data` using `method`.

### addData

    public final void addData(byte[] data)

  Adds `data` to the cryptographic hash.

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