Module org.tquadrat.foundation.util
Package org.tquadrat.foundation.util.internal

Class HashImpl

java.lang.Object
org.tquadrat.foundation.util.internal.HashImpl
All Implemented Interfaces:
Serializable, Cloneable, Hash
@ClassVersion(sourceVersion="$Id: HashImpl.java 1080 2024-01-03 11:05:21Z tquadrat $") @API(status=INTERNAL, since="0.1.1") public final class HashImpl extends Object implements Hash
The implementation for the interface Hash.
Author:
Thomas Thrien (thomas.thrien@tquadrat.org)
Version:
$Id: HashImpl.java 1080 2024-01-03 11:05:21Z tquadrat $
Since:
0.1.1
See Also:
UML Diagram
UML Diagram for "org.tquadrat.foundation.util.internal.HashImpl"⁠

UML Diagram for "org.tquadrat.foundation.util.internal.HashImpl"

UML Diagram for "org.tquadrat.foundation.util.internal.HashImpl"⁠

  • Field Details

    • m_HashValue

      private final byte[] m_HashValue
      The hash value.

  • Constructor Details

    • HashImpl

      public HashImpl(byte[] hashValue)
      Creates a new instance of HashImpl.
      Parameters:
      hashValue - The hash value.

  • Method Details

    • bytes

      public final byte[] bytes()
      Returns the hash as an array of bytes.
      Specified by:
      bytes in interface Hash
      Returns:
      The hash value.

    • clone

      public final HashImpl clone()
      Creates and returns a copy of this object.
      Specified by:
      clone in interface Hash
      Overrides:
      clone in class Object
      Returns:
      The copy of this instance.

    • create

      public static final HashImpl create(byte[] data, Checksum algorithm)
      Creates the hash for the given byte array, using the given algorithm.
      Parameters:
      data - The input data.
      algorithm - The algorithm
      Returns:
      A new instance of HashImpl.

    • create

      public static Hash create(Path data, Checksum algorithm) throws IOException
      Creates the hash for the given file, using the given algorithm.
      Parameters:
      data - The input data.
      algorithm - The algorithm
      Returns:
      A new instance of HashImpl.
      Throws:
      IOException - Problems to process the file.

    • create

      public static final HashImpl create(byte[] data, MessageDigest algorithm)
      Creates the hash for the given byte array, using the given algorithm.
      Parameters:
      data - The input data.
      algorithm - The algorithm
      Returns:
      A new instance of HashImpl.

    • create

      public static Hash create(Path data, MessageDigest algorithm) throws IOException
      Creates the hash for the given file, using the given algorithm.
      Parameters:
      data - The input data.
      algorithm - The algorithm
      Returns:
      A new instance of HashImpl.
      Throws:
      IOException - Problems to process the file.

    • equals

      public final boolean equals(Object o)
      Overrides:
      equals in class Object

    • from

      public static final HashImpl from(CharSequence hashValue)
      Creates an instance of Hash from the given String.
      Parameters:
      hashValue - The hash value.
      Returns:
      A new instance of HashImpl.

    • hashCode

      public final int hashCode()
      Overrides:
      hashCode in class Object

    • toString

      public final String toString()
      Overrides:
      toString in class Object