public static ExpressionSpecification <T> operator !(ExpressionSpecification <T> spec)
{
UnaryExpression unaryExpression = System.Linq.Expressions.Expression.MakeUnary(ExpressionType.Not, spec.Expression.Body, typeof(bool));
return(new ExpressionSpecification <T>(ExpressionSpecification <T> .toLambda(unaryExpression, spec.Expression.Parameters)));
}
public static ExpressionSpecification <T> operator |(ExpressionSpecification <T> leftSide, ExpressionSpecification <T> rightSide)
{
BinaryExpression binaryExpression = ExpressionSpecification <T> .mergeIntoBinary(rightSide.Expression, leftSide.Expression, ExpressionType.OrElse);
return(new ExpressionSpecification <T>(ExpressionSpecification <T> .toLambda(binaryExpression, leftSide.Expression.Parameters)));
}