createConditionalExpression function
ConditionalExpression
createConditionalExpression(
- Expression<
bool> condition, - Expression trueValue,
- Expression falseValue
Implementation
ConditionalExpression createConditionalExpression(
Expression<bool> condition, Expression trueValue, Expression falseValue) {
if (trueValue is Expression<Integer>) {
return ConditionalExpression<Integer>(
condition, trueValue, falseValue as Expression<Integer>);
}
if (trueValue is Expression<bool>) {
return ConditionalExpression<bool>(
condition, trueValue, falseValue as Expression<bool>);
}
if (trueValue is Expression<String>) {
return ConditionalExpression<String>(
condition, trueValue, falseValue as Expression<String>);
}
if (trueValue is Expression<Decimal>) {
return ConditionalExpression<Decimal>(
condition, trueValue, falseValue as Expression<Decimal>);
}
if (trueValue is Expression<DateTime>) {
return ConditionalExpression<DateTime>(
condition, trueValue, falseValue as Expression<DateTime>);
}
if (trueValue is Expression<Duration>) {
return ConditionalExpression<Duration>(
condition, trueValue, falseValue as Expression<Duration>);
}
if (trueValue is Expression<ExpressionProviderElement>) {
return ConditionalExpression<ExpressionProviderElement>(condition,
trueValue, falseValue as Expression<ExpressionProviderElement>);
}
if (trueValue is Expression<List<ExpressionProviderElement>>) {
return ConditionalExpression<List<ExpressionProviderElement>>(condition,
trueValue, falseValue as Expression<List<ExpressionProviderElement>>);
}
throw UnknownExpressionTypeException(
'Unknown expression in conditional expression');
}