/// <summary>
/// Visits the given QueryValue
/// </summary>
/// <param name="value">QueryValue being visited.</param>
/// <returns>The result of visiting this QueryValue.</returns>
public QueryValue Visit(QueryRecordValue value)
{
var result = value.Type.CreateNewInstance();
for (int i = 0; i < value.Type.Properties.Count; i++)
{
var propertyValue = value.GetMemberValue(i);
var resultPropertyValue = this.ProcessResult(propertyValue);
result.SetMemberValue(i, resultPropertyValue);
}
return(result);
}
private void UpdateVisibleEntitiesGraphForRecord(QueryRecordValue recordValue, string[] spanPaths)
{
// we never take Includes into account for record properties, hence we can terminate/corrupt the current span path
string newPath = "[record]";
if (!recordValue.IsNull)
{
for (int i = 0; i < recordValue.Type.Properties.Count; i++)
{
var originalValue = recordValue.GetMemberValue(i);
this.UpdateVisibleEntitiesGraphForQueryValue(originalValue, newPath, spanPaths);
}
}
}
/// <summary>
/// Creates a copy of the given value recursively
/// </summary>
/// <param name="value">The value to copy</param>
/// <returns>The copied value</returns>
public QueryValue Visit(QueryRecordValue value)
{
return(this.HandleCommonCasesAndCache(
value,
() => value.Type.CreateNewInstance(),
copy =>
{
for (int i = 0; i < value.Type.Properties.Count; i++)
{
var memberValue = value.GetMemberValue(i);
var memberValueCopy = memberValue.Accept(this);
((QueryRecordValue)copy).SetMemberValue(i, memberValueCopy);
}
}));
}
/// <summary>
/// Visits a QueryRecordValue and returns the clr value of the record value
/// </summary>
/// <param name="value">The QueryRecordValue which contains the clr value of the record value</param>
/// <returns>The clr instance of the record value</returns>
public object Visit(QueryRecordValue value)
{
throw new NotImplementedException();
}
/// <summary>
/// Visits the QueryRecordValue
/// </summary>
/// <param name="value">Value to visit</param>
/// <returns>will always throw</returns>
public string Visit(QueryRecordValue value)
{
throw new TaupoNotSupportedException();
}
/// <summary>
/// Compares the object with the expected record value.
/// </summary>
/// <param name="expected">Expected value.</param>
/// <param name="actual">Actual value.</param>
/// <param name="path">The path to the compared object (for debugging purposes).</param>
/// <param name="shouldThrow">Should exception be thrown if error is encountered.</param>
/// <returns>Result of the comparison, Success or Failure.</returns>
protected virtual ComparisonResult CompareRecord(QueryRecordValue expected, object actual, string path, bool shouldThrow)
{
throw new TaupoNotSupportedException("Comparison of query record value is not supported here.");
}