A Factory of Self-Describing Properties

Supports the definition of sets of properties on objects. Observers can listen to changes on individual properties or the set as a whole. The properties are meant to be fully self-describing. In support of this, there is a framework for defining enumerated types, as well as other bounded types, as S4 classes.


============================================================ Major change in different version

Version 0.6.5

  • submit to CRAN on 2011-12-12
  • fix example to adapt both released R and devel R

Version 0.6.3

  • submit to CRAN on 2011-12-11
  • fix example errors due to change in methods, setMethod return a generator function
  • adding Color constructor

Version 0.6.2

  • add validObject back to active field
  • submit to CRAN on 2011-10-27

Version 0.5.5

  • remove setProperties
  • Adding properties function which is a old signalingFields combining with signalingField
  • Adding coerction in properties().

Reference manual

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0.6.7 by Michael Lawrence, 11 days ago

Browse source code at https://github.com/cran/objectProperties

Authors: Tengfei Yin [aut] , Michael Lawrence [aut, cre]

Documentation:   PDF Manual  

GPL (>= 2) license

Imports methods

Depends on objectSignals

See at CRAN