Vetoable

Vetoable class Trumpetist {@Vetoable String name} def me = new Trumpetist () me. vetoableChange = {PropertyChangeEvent pce - > if (pce. newValue.contains ( 'z')) throw new PropertyVetoException ( "The letter 'z' is not allowed in a name", pce)} me. name = "Louis Armstrong" try {me. name = "Dizzy Gillespie" assert false: "You should not be able to set a name with letter 'z' in it."

unknown title 2009

Slide 25: @Bindable Annotation New in Groovy 1.6 (now in beta) Uses the AST Transformation framework @Bindable Annotates a Property or a Class Annotating a Class is the same as annotating all of the properties AST is transformed to add Property Change support add / removePropertyChangeListener methods added to Class Unless already present Uses PropertyChangeSupport (unless already present) Setter methods fire PropertyChangeEvents Similar setup for @Vetoable and constrained properties @ Andres Almiray 2009 CodeMash

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Slide 25: @Bindable Annotation New in Groovy 1.6 (now in beta) Uses the AST Transformation framework @Bindable Annotates a Property or a Class Annotating a Class is the same as annotating all of the properties AST is transformed to add Property Change support add / removePropertyChangeListener methods added to Class Unless already present Uses PropertyChangeSupport (unless already present) Setter methods fire PropertyChangeEvents Similar setup for @Vetoable and constrained properties @ Andres Almiray 2009 CodeMash

Recently Uploaded Slideshows 2009

Slide 25: @Bindable Annotation New in Groovy 1.6 (now in beta) Uses the AST Transformation framework @Bindable Annotates a Property or a Class Annotating a Class is the same as annotating all of the properties AST is transformed to add Property Change support add / removePropertyChangeListener methods added to Class Unless already present Uses PropertyChangeSupport (unless already present) Setter methods fire PropertyChangeEvents Similar setup for @Vetoable and constrained properties @ Andres Almiray 2009 CodeMash

Recently Uploaded Slideshows 2009

Slide 25: @Bindable Annotation New in Groovy 1.6 (now in beta) Uses the AST Transformation framework @Bindable Annotates a Property or a Class Annotating a Class is the same as annotating all of the properties AST is transformed to add Property Change support add / removePropertyChangeListener methods added to Class Unless already present Uses PropertyChangeSupport (unless already present) Setter methods fire PropertyChangeEvents Similar setup for @Vetoable and constrained properties @ Andres Almiray 2009 CodeMash

Recently Uploaded Slideshows 2009

Along with @Bindable, there's also a @Vetoable transformation for when you need to be able to veto some property change.

unknown title 2009

Slide 25: @Bindable Annotation New in Groovy 1.6 (now in beta) Uses the AST Transformation framework @Bindable Annotates a Property or a Class Annotating a Class is the same as annotating all of the properties AST is transformed to add Property Change support add / removePropertyChangeListener methods added to Class Unless already present Uses PropertyChangeSupport (unless already present) Setter methods fire PropertyChangeEvents Similar setup for @Vetoable and constrained properties @ Andres Almiray 2009 CodeMash

Recently Uploaded Slideshows 2009

Slide 25: @Bindable Annotation New in Groovy 1.6 (now in beta) Uses the AST Transformation framework @Bindable Annotates a Property or a Class Annotating a Class is the same as annotating all of the properties AST is transformed to add Property Change support add / removePropertyChangeListener methods added to Class Unless already present Uses PropertyChangeSupport (unless already present) Setter methods fire PropertyChangeEvents Similar setup for @Vetoable and constrained properties @ Andres Almiray 2009 CodeMash

Recently Uploaded Slideshows 2009

Slide 25: @Bindable Annotation New in Groovy 1.6 (now in beta) Uses the AST Transformation framework @Bindable Annotates a Property or a Class Annotating a Class is the same as annotating all of the properties AST is transformed to add Property Change support add / removePropertyChangeListener methods added to Class Unless already present Uses PropertyChangeSupport (unless already present) Setter methods fire PropertyChangeEvents Similar setup for @Vetoable and constrained properties @ Andres Almiray 2009 CodeMash

Recently Uploaded Slideshows 2009

Slide 25: @Bindable Annotation New in Groovy 1.6 (now in beta) Uses the AST Transformation framework @Bindable Annotates a Property or a Class Annotating a Class is the same as annotating all of the properties AST is transformed to add Property Change support add / removePropertyChangeListener methods added to Class Unless already present Uses PropertyChangeSupport (unless already present) Setter methods fire PropertyChangeEvents Similar setup for @Vetoable and constrained properties @ Andres Almiray 2009 CodeMash

Recently Uploaded Slideshows 2009