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java.lang.Objectcz.psika.numerist.Memento
cz.psika.numerist.ItemMemento
cz.psika.numerist.DiagramCanvasMemento
public class DiagramCanvasMemento
Class saving history status of simple diagram.
Field Summary |
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Fields inherited from class cz.psika.numerist.ItemMemento |
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id, sourceString, style |
Constructor Summary | |
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protected |
DiagramCanvasMemento(Entry entry)
For saving history of this simple diagram we only need to save characteristics of it's entry. |
Method Summary | |
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Entry |
fetchEntry()
Get entry. |
Methods inherited from class cz.psika.numerist.ItemMemento |
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addObserver, copyId, createMemento, deleteObserver, fetchDiagram, getId, getString, getStyle, notifyObservers, setMemento, setString, setStyle |
Methods inherited from class java.lang.Object |
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clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait |
Constructor Detail |
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protected DiagramCanvasMemento(Entry entry)
entry
- source entryMethod Detail |
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public Entry fetchEntry()
fetchEntry
in interface Item
fetchEntry
in class ItemMemento
Entry
instance
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