package-info.java |
/** * PRAXIS-INFO * We saw in the previous praxis how to use the observer pattern to * keep multiple OE views of an object consistent. * * However, we only wrote the observable part of the pattern. * * Here we will write an observer also. * * We will also see how the observer pattern is relevant to * the problem of keeping multiple views of an object consistent. * * We will also see that this pattern can be a part of a bigger pattern, called * MVC (for model-view-controller), that decomposes the * functionality of an interactive application into different objects. * * NAVIGATION-INFO * * AnObservableBMISpreadsheet * MVCToolkitMain * * BMIMVCComposer * ABMIFrameComposer * ABMIMVCComposer * ABMISpreadsheetView * ABMISpreadsheetController * * */ package lectures.mvc.toolkit; import util.annotations.WebDocuments;