/// <summary>
/// Returns a clone if the delegate is cloneable.
/// </summary>
/// <returns> a clone if the delegate is cloneable.
/// </returns>
/// <exception cref="CloneNotSupportedException"> if this is called on a
/// delegate that does not support {@code Cloneable}. </exception>
//JAVA TO C# CONVERTER WARNING: Method 'throws' clauses are not available in .NET:
//ORIGINAL LINE: public Object clone() throws CloneNotSupportedException
public override Object Clone()
{
if (DigestSpi is Cloneable)
{
MessageDigestSpi digestSpiClone = (MessageDigestSpi)DigestSpi.Clone();
// Because 'algorithm', 'provider', and 'state' are private
// members of our supertype, we must perform a cast to
// access them.
MessageDigest that = new Delegate(digestSpiClone, ((MessageDigest)this).Algorithm_Renamed);
that.Provider_Renamed = ((MessageDigest)this).Provider_Renamed;
that.State = ((MessageDigest)this).State;
return(that);
}
else
{
throw new CloneNotSupportedException();
}
}
// constructor
public Delegate(MessageDigestSpi digestSpi, String algorithm) : base(algorithm)
{
this.DigestSpi = digestSpi;
}