public bool MoveNext()
{
this.currentIndex++;
DebuggingTool.DebugMsg($"ArrayEnumerator<T> :: MoveNext :: NewIndex={this.currentIndex}");
return(this.currentIndex <= this.endIndex);
}
// non-generic enumerators
private IEnumerator GetNongenericEnumerator_UsingForeach()
{
// Magic happens here!!
DebuggingTool.DebugMsg($"CustomEnumeration<T> :: Called GetEnumerator (non-generic)");
foreach (object item in this.backingArray)
{
DebuggingTool.DebugMsg($"CustomEnumeration<T> :: New foreach iteration (non-generic) :: current element is {item}");
yield return(item);
}
}
private IEnumerator GetEnumerator_UsingForeach()
{
// Magic happens here!!
DebuggingTool.DebugMsg($"CustomEnumeration :: Called GetEnumerator");
foreach (var item in this.backingArray)
{
DebuggingTool.DebugMsg($"CustomEnumeration :: New foreach iteration :: current element is {item}");
yield return(item);
}
}
public void Reset()
{
this.currentIndex = -1;
DebuggingTool.DebugMsg($"ArrayEnumerator<T> :: Reset :: NewIndex={this.currentIndex}");
}