public BL Xor(BL b1)
{
//return (b1.Not().And(this)).Or((this.Not().And(b1)));
if (null == b1)
{
return new BL()
{
NullFlavor = MARC.Everest.DataTypes.NullFlavor.NoInformation
}
}
;
// See what operator overloading gives us
// We could use this:
// return (this & !b1) | (!this & b1);
//
// Instead of :
return(this.And(b1.Not()).Or(this.Not().And(b1)));
}
public static bool IsValidNonNullFlavor(BL o)
{
return(o.NullFlavor == null && o.Value != null);
}
/// <summary>
/// Test if the Input BL is true
/// </summary>
/// /// <param name="a">A BL to test.</param>
/// <returns>The input BL in a true state, if BL is not null.</returns>
/// <example>
/// <code title="Using the True Operator" lang="cs">
/// <![CDATA[
/// BL isTrue = true;
/// if (isTrue)
/// {
/// System.Console.WriteLine("BL is true");
/// }
/// else
/// {
/// System.Console.WriteLine("BL is false");
/// }
/// ]]>
/// </code>
/// </example>
//[System.Diagnostics.CodeAnalysis.SuppressMessage("Microsoft.Usage", "CA2225:OperatorOverloadsHaveNamedAlternates"), System.Diagnostics.CodeAnalysis.SuppressMessage("Microsoft.Naming", "CA1704:IdentifiersShouldBeSpelledCorrectly", MessageId = "a")]
//public static bool operator true(BL a)
//{
// return a != null ? !a.IsNull && a.Value.HasValue && a.Value.Value : false;
//}
/// <summary>
/// Test if the Input BL to false
/// </summary>
/// /// <param name="a">A BL to test.</param>
/// <returns>The input BL in a false state, if BL is not null.</returns>
/// <example>
/// <code title="Using the False Operator" lang="cs">
/// <![CDATA[
/// BL isTrue = false;
/// if (isTrue)
/// {
/// System.Console.WriteLine("BL is true");
/// }
/// else
/// {
/// System.Console.WriteLine("BL is false");
/// }
/// ]]>
/// </code>
/// </example>
//[System.Diagnostics.CodeAnalysis.SuppressMessage("Microsoft.Usage", "CA2225:OperatorOverloadsHaveNamedAlternates"), System.Diagnostics.CodeAnalysis.SuppressMessage("Microsoft.Naming", "CA1704:IdentifiersShouldBeSpelledCorrectly", MessageId = "a")]
//public static bool operator false(BL a)
//{
// return a != null ? a.IsNull || a.Value.HasValue && !a.Value.Value : false;
//}
#region IEquatable<BL> Members
/// <summary>
/// Determine if this BL is equal to another BL
/// </summary>
public bool Equals(BL other)
{
bool result = base.Equals((PDV <Nullable <Boolean> >)other);
return(result);
}