BufferedValueHolder.st
changeset 4090 8e3704b9d8f7
parent 4028 3408e9d75b99
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4089:a64828e69680 4090:8e3704b9d8f7
       
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     1 "
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     2  COPYRIGHT (c) 1995 by Claus Gittinger
     4  COPYRIGHT (c) 1995 by Claus Gittinger
     3 	      All Rights Reserved
     5 	      All Rights Reserved
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     5  This software is furnished under a license and may be used
     7  This software is furnished under a license and may be used
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    39 documentation
    41 documentation
    40 "
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    41     a bufferedValueHolder keeps a temporary copy of the realHolders value,
    43     a bufferedValueHolder keeps a temporary copy of the realHolders value,
    42     and only does a real store of the value when triggered.
    44     and only does a real store of the value when triggered.
    43     Triggering is done by depending on a trigger objects value, which is
    45     Triggering is done by depending on a trigger object's value, which is
    44     typically a ValueHolder for a boolean, which is set by an ok-button.
    46     typically a ValueHolder on a boolean, which is set by an ok-button.
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    46     Notice: 
    48     Notice: 
    47         this class was implemented using protocol information
    49         this class was implemented using protocol information
    48         from alpha testers - it may not be complete or compatible to
    50         from alpha testers - it may not be complete or compatible to
    49         the corresponding ST-80 class. 
    51         the corresponding ST-80 class.