Namespace: OpenEdge.Core.Collections
Type: Class Iterator
Parent Classes:
Progress.Lang.Object
OpenEdge.Core.Collections.Iterator

Inherits: Progress.Lang.Object
Implements: OpenEdge.Core.Collections.IIterator

Copyright (c) 2013, 2021 by Progress Software Corporation. All rights reserved.
File:Iterator
Author(s):hdaniels
Created:Sun Dec 16 21:26:22 EST 2007
Purpose:
Notes:



Method Summary
  Options Name Purpose
  LOGICAL HasNext ()
  Progress.Lang.Object Next ()
  PrepareQuery (character, character, logical)
  LOGICAL Remove () /* removes the current item from the underlying collection */

Constructor Summary
  Options Name Purpose
  Iterator (ICollection, handle, character)
  Iterator (ICollection, handle, character, character)
  Iterator (ICollection, handle, character, character, character)

Property Summary
  Options Name Purpose
  HANDLE BufferHandle
  HANDLE ObjectFieldHandle
  OpenEdge.Core.Collections.ICollection OwnerCollection
  HANDLE QueryHandle


Method Detail
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LOGICAL HasNext ()

Returns LOGICAL
 
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Progress.Lang.Object Next ()

Returns Progress.Lang.Object
 
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PrepareQuery (character, character, logical)

Parameters:
queryExp CHARACTER
 
sortExp CHARACTER
 
forwardOnly LOGICAL
 
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LOGICAL Remove ()

/* removes the current item from the underlying collection
Returns LOGICAL
 


Constructor Detail
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Iterator (ICollection, handle, character)

Parameters:
poCol OpenEdge.Core.Collections.ICollection
 
tt HANDLE
 
ofield CHARACTER
 
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Iterator (ICollection, handle, character, character)

Parameters:
poCol OpenEdge.Core.Collections.ICollection
 
tt HANDLE
 
ofield CHARACTER
 
sortfield CHARACTER
 
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Iterator (ICollection, handle, character, character, character)

Parameters:
poCol OpenEdge.Core.Collections.ICollection
 
tt HANDLE
 
ofield CHARACTER
 
sortfield CHARACTER
 
querystring CHARACTER
 


Property Detail
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HANDLE BufferHandle

Returns HANDLE
 
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HANDLE ObjectFieldHandle

Returns HANDLE
 
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OpenEdge.Core.Collections.ICollection OwnerCollection

Returns OpenEdge.Core.Collections.ICollection
 
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HANDLE QueryHandle

Returns HANDLE