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

Inherits: Progress.Lang.Object

Copyright (c) 2013 by Progress Software Corporation. All rights reserved.
File:Stack
Purpose:A stack is a last-in-first-out collection.
Author(s):pjudge
Created:Tue Jan 05 15:09:51 EST 2010
Notes:* Non-char primitive values will have their own IntegerStack() say,that calls PrimitivePush and
converts to/from character to their native datatype.
is dynamically constructed, but stacks need to be lightweight at runtime (IMO anyway).



Method Summary
  Options Name Purpose
  Progress.Lang.Object Clone ()
  Invert ()
  LOGICAL ObjectContains (Object)
  Progress.Lang.Object ObjectPeek () /* Size should never be <= 0 but hey! ... */
  Progress.Lang.Object ObjectPop ()
  ObjectPush (Object)
  Progress.Lang.Object ObjectToArray ()
  LOGICAL PrimitiveContains (character)
  CHARACTER PrimitivePeek () /* Size should never be < 0 but hey! ... */
  CHARACTER PrimitivePop ()
  PrimitivePush (character)
  CHARACTER PrimitiveToArray ()
  Rotate (integer)
  SetStackDepth (integer)
  Swap (integer, integer)

Constructor Summary
  Options Name Purpose
  Stack ()
  Stack ()
  Stack (character[])
  Stack (integer)
  Stack (Object[])

Property Summary
  Options Name Purpose
  LOGICAL AutoExpand
  INTEGER DefaultStackDepth
  INTEGER Depth
  LOGICAL DiscardOnShrink
  INTEGER Size


Method Detail
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Progress.Lang.Object Clone ()

Returns Progress.Lang.Object
 
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Invert ()
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LOGICAL ObjectContains (Object)

Parameters:
poItem Progress.Lang.Object
 
Returns LOGICAL
 
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Progress.Lang.Object ObjectPeek ()

/* Size should never be <= 0 but hey! ...
Returns Progress.Lang.Object
 
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Progress.Lang.Object ObjectPop ()

Returns Progress.Lang.Object
 
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ObjectPush (Object)

Parameters:
poValue Progress.Lang.Object
 
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Progress.Lang.Object ObjectToArray ()

Returns Progress.Lang.Object
 
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LOGICAL PrimitiveContains (character)

Parameters:
pcItem CHARACTER
 
Returns LOGICAL
 
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CHARACTER PrimitivePeek ()

/* Size should never be < 0 but hey! ...
Returns CHARACTER
 
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CHARACTER PrimitivePop ()

Returns CHARACTER
 
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PrimitivePush (character)

Parameters:
pcValue CHARACTER
 
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CHARACTER PrimitiveToArray ()

Returns CHARACTER
 
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Rotate (integer)

Parameters:
piItems INTEGER
 
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SetStackDepth (integer)

Parameters:
piDepth INTEGER
 
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Swap (integer, integer)

Parameters:
piFromPos INTEGER
 
piToPos INTEGER
 


Constructor Detail
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STATIC Stack ()
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Stack ()
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Stack (character[])

Parameters:
pcArray CHARACTER
 
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Stack (integer)

Parameters:
piDepth INTEGER
 
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Stack (Object[])

Parameters:
poArray Progress.Lang.Object
 


Property Detail
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LOGICAL AutoExpand

Returns LOGICAL
 
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INTEGER DefaultStackDepth

Returns INTEGER
 
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INTEGER Depth

Returns INTEGER
 
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LOGICAL DiscardOnShrink

Returns LOGICAL
 
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INTEGER Size

Returns INTEGER