// One's Complement
public static SqlBoolean operator ~(SqlBoolean x)
{
SqlBoolean b;
if (x.IsTrue)
{
b = new SqlBoolean(false);
}
else
{
b = new SqlBoolean(true);
}
return b;
}
// Helper method to Compare methods and operators.
// Returns 0 if x == y
// 1 if x > y
// -1 if x < y
private static int Compare(SqlBoolean x, SqlBoolean y)
{
if (x == y)
{
return 0;
}
if (x.IsTrue && y.IsFalse)
{
return 1;
}
if (x.IsFalse && y.IsTrue)
{
return -1;
}
return 0;
}
public static SqlBoolean Or(SqlBoolean x, SqlBoolean y)
{
return (x | y);
}
// Bitwise exclusive-OR (XOR)
public static SqlBoolean Xor(SqlBoolean x, SqlBoolean y)
{
return (x ^ y);
}
public static SqlBoolean NotEquals(SqlBoolean x, SqlBoolean y)
{
return (x != y);
}
public static SqlBoolean OnesComplement(SqlBoolean x)
{
return ~x;
}
public static SqlBoolean LessThan(SqlBoolean x, SqlBoolean y)
{
return (x < y);
}
public static SqlBoolean LessThanOrEquals(SqlBoolean x, SqlBoolean y)
{
return (x <= y);
}
public static SqlBoolean GreaterThanOrEquals(SqlBoolean x, SqlBoolean y)
{
return (x >= y);
}
public static SqlBoolean GreaterThan(SqlBoolean x, SqlBoolean y)
{
return (x > y);
}
public static SqlBoolean Equals(SqlBoolean x, SqlBoolean y)
{
return (x == y);
}
public int CompareTo(SqlBoolean value)
{
if (value.IsNull)
{
return 1;
}
else
{
return this.value.CompareTo(value.ByteValue);
}
}
public static SqlBoolean And(SqlBoolean x, SqlBoolean y)
{
return (x & y);
}
