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Smalltalk Daily 12/29/09: Method Wrappers

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James Robertson

Posts: 29924
Nickname: jarober61
Registered: Jun, 2003

David Buck, Smalltalker at large
Smalltalk Daily 12/29/09: Method Wrappers Posted: Dec 29, 2009 7:47 AM
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This post originated from an RSS feed registered with Agile Buzz by James Robertson.
Original Post: Smalltalk Daily 12/29/09: Method Wrappers
Feed Title: Cincom Smalltalk Blog - Smalltalk with Rants
Feed URL: http://www.cincomsmalltalk.com/rssBlog/rssBlogView.xml
Feed Description: James Robertson comments on Cincom Smalltalk, the Smalltalk development community, and IT trends and issues in general. 		Latest Agile Buzz Posts
Latest Agile Buzz Posts by James Robertson
Latest Posts From Cincom Smalltalk Blog - Smalltalk with Rants

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Today's Smalltalk Daily looks at MethodWrappers, including a small custom example. To download the code (parcel and workspace) used, click here.

The workspace script used:


"count calls"
countWrapper := CountMethodWrapper on: #feedItemSelectionChanged inClass: RSS.RSSFeedViewer.

"install"
countWrapper install.

"uninstall"
countWrapper uninstall.

"before/after wrapper (custom example)"
beforeAfterWrapper := BeforeAfterWrapper on: #feedItemSelectionChanged inClass: RSS.RSSFeedViewer.

"install"
beforeAfterWrapper install.

"uninstall"
beforeAfterWrapper uninstall.

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