/// <summary> Iterates through the message tree to the next segment/group location (regardless
/// of whether an instance of the segment exists). If the end of the tree is
/// reached, starts over at the root. Only enters the first repetition of a
/// repeating group -- explicit navigation (using the drill...() methods) is
/// necessary to get to subsequent reps.
/// </summary>
/// <param name="segmentsOnly">if true, only stops at segments (not groups)
/// </param>
/// <param name="loop">if true, loops back to beginning when end of msg reached; if false,
/// throws HL7Exception if end of msg reached
/// </param>
public virtual void iterate(bool segmentsOnly, bool loop)
{
Structure start = null;
if (this.currentChild == -1)
{
start = this.currentGroup;
}
else
{
start = (this.currentGroup.get_Renamed(this.childNames[this.currentChild]));
}
//using a non-existent direction and not allowing segment creation means that only
//the first rep of anything is traversed.
System.Collections.IEnumerator it = new MessageIterator(start, "doesn't exist", false);
if (segmentsOnly)
{
FilterIterator.Predicate predicate = new AnonymousClassPredicate(this);
it = new FilterIterator(it, predicate);
}
//UPGRADE_TODO: Method 'java.util.Iterator.hasNext' was converted to 'System.Collections.IEnumerator.MoveNext' which has a different behavior. "ms-help://MS.VSCC.v80/dv_commoner/local/redirect.htm?index='!DefaultContextWindowIndex'&keyword='jlca1073_javautilIteratorhasNext'"
if (it.MoveNext())
{
//UPGRADE_TODO: Method 'java.util.Iterator.next' was converted to 'System.Collections.IEnumerator.Current' which has a different behavior. "ms-help://MS.VSCC.v80/dv_commoner/local/redirect.htm?index='!DefaultContextWindowIndex'&keyword='jlca1073_javautilIteratornext'"
Structure next = (Structure)it.Current;
drillHere(next);
}
else if (loop)
{
this.reset();
}
else
{
throw new HL7Exception("End of message reached while iterating without loop", HL7Exception.APPLICATION_INTERNAL_ERROR);
}
}
/// <summary> Iterates through the message tree to the next segment/group location (regardless
/// of whether an instance of the segment exists). If the end of the tree is
/// reached, starts over at the root. Only enters the first repetition of a
/// repeating group -- explicit navigation (using the drill...() methods) is
/// necessary to get to subsequent reps.
/// </summary>
/// <param name="segmentsOnly">if true, only stops at segments (not groups)
/// </param>
/// <param name="loop">if true, loops back to beginning when end of msg reached; if false,
/// throws HL7Exception if end of msg reached
/// </param>
public virtual void iterate(bool segmentsOnly, bool loop)
{
Structure start = null;
if (this.currentChild == - 1)
{
start = this.currentGroup;
}
else
{
start = (this.currentGroup.get_Renamed(this.childNames[this.currentChild]));
}
//using a non-existent direction and not allowing segment creation means that only
//the first rep of anything is traversed.
System.Collections.IEnumerator it = new MessageIterator(start, "doesn't exist", false);
if (segmentsOnly)
{
FilterIterator.Predicate predicate = new AnonymousClassPredicate(this);
it = new FilterIterator(it, predicate);
}
//UPGRADE_TODO: Method 'java.util.Iterator.hasNext' was converted to 'System.Collections.IEnumerator.MoveNext' which has a different behavior. "ms-help://MS.VSCC.v80/dv_commoner/local/redirect.htm?index='!DefaultContextWindowIndex'&keyword='jlca1073_javautilIteratorhasNext'"
if (it.MoveNext())
{
//UPGRADE_TODO: Method 'java.util.Iterator.next' was converted to 'System.Collections.IEnumerator.Current' which has a different behavior. "ms-help://MS.VSCC.v80/dv_commoner/local/redirect.htm?index='!DefaultContextWindowIndex'&keyword='jlca1073_javautilIteratornext'"
Structure next = (Structure) it.Current;
drillHere(next);
}
else if (loop)
{
this.reset();
}
else
{
throw new HL7Exception("End of message reached while iterating without loop", HL7Exception.APPLICATION_INTERNAL_ERROR);
}
}
public FilterIterator(System.Collections.IEnumerator iter, FilterIterator.Predicate predicate)
{
this.iter = iter;
this.predicate = predicate;
}