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

Inherits: Progress.Lang.Object
ABSTRACT

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 ()
Progress.Lang.Object ObjectPop ()
ObjectPush (Object)
Progress.Lang.Object ObjectToArray ()
LOGICAL PrimitiveContains (character)
CHARACTER PrimitivePeek ()
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 /* Keep incrementally growing stack Depth as new elements are added. This will negatively impact performance. */
# INTEGER Depth
# LOGICAL DiscardOnShrink /* If true, we'll discard stuff off the bottom of the stack if we resize the stack smaller than its contents. */
# INTEGER Size


Method Detail
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PROTECTED Progress.Lang.Object Clone ()
Returns Progress.Lang.Object
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PROTECTED Invert ()
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LOGICAL ObjectContains (Object)
Parameters:
poItem Progress.Lang.Object
Returns LOGICAL
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Progress.Lang.Object ObjectPeek ()
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 ()
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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PROTECTED Rotate (integer)
Parameters:
piItems INTEGER
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PUBLIC SetStackDepth (integer)
Parameters:
piDepth INTEGER
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PROTECTED Swap (integer, integer)
Parameters:
piFromPos INTEGER
piToPos INTEGER


Constructor Detail
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STATIC Stack ()
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PROTECTED Stack ()
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Stack (character[])
Parameters:
pcArray CHARACTER
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PROTECTED Stack (integer)
Parameters:
piDepth INTEGER
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Stack (Object[])
Parameters:
poArray Progress.Lang.Object


Property Detail
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PROTECTED LOGICAL AutoExpand
/* Keep incrementally growing stack Depth as new elements are added.
This will negatively impact performance.
Returns LOGICAL
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PROTECTED INTEGER Depth
Returns INTEGER
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PROTECTED LOGICAL DiscardOnShrink
/* If true, we'll discard stuff off the bottom of the stack if
we resize the stack smaller than its contents.
Returns LOGICAL
Top

PROTECTED INTEGER Size
Returns INTEGER


10.27.2015 12:36:25