Package com.bc.ceres.swing.binding

Class Enablement.Condition

java.lang.Object

com.bc.ceres.swing.binding.Enablement.Condition

Enclosing interface:

Enablement

public abstract static class Enablement.Condition
extends Object

A condition used to determine the new enabled state of components.

See Also:

• BindingContext.bindEnabledState(String, boolean, com.bc.ceres.swing.binding.Enablement.Condition)

Constructor Summary

Constructors

Constructor	Description
Condition()

Method Summary

Modifier and Type	Method	Description
abstract boolean	evaluate(BindingContext bindingContext)
void	install(BindingContext bindingContext, Enablement enablement)	Adds the given property change enablement to any dependent bindings or components in the binding context.
void	uninstall(BindingContext bindingContext, Enablement enablement)	Notifies this condition that the enablement has been uninstalled.

Methods inherited from class java.lang.Object

clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

Constructor Details

Condition

public Condition()

Method Details

evaluate

public abstract boolean evaluate(BindingContext bindingContext)

Parameters:

bindingContext - The binding context.

Returns:

true, if the condition is met.

install

public void install(BindingContext bindingContext,
 Enablement enablement)

Adds the given property change enablement to any dependent bindings or components in the binding context. The default implementation does nothing.

Parameters:

bindingContext - The binding context.

enablement - A property change enablement.

uninstall

public void uninstall(BindingContext bindingContext,
 Enablement enablement)

Notifies this condition that the enablement has been uninstalled. The default implementation does nothing.

The default implementation does nothing.

Parameters:

bindingContext - The binding context.

enablement - A property change enablement.