Package org.jfree.ui.action
Class ActionConcentrator
java.lang.Object
org.jfree.ui.action.ActionConcentrator
This class is used to collect actions to be enabled or disabled
by a sinle call.
- Author:
- Thomas Morgner
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Constructor Summary
Constructors -
Method Summary
Modifier and TypeMethodDescriptionvoidAdds the action to this concentrator.booleanReturns, whether all actions are disabled.voidRemoves the action from this concentrator.voidsetEnabled(boolean b) Defines the state for all actions.
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Constructor Details
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ActionConcentrator
public ActionConcentrator()DefaultConstructor.
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Method Details
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addAction
Adds the action to this concentrator.- Parameters:
a- the action to be added.
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removeAction
Removes the action from this concentrator.- Parameters:
a- the action to be removed.
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setEnabled
Defines the state for all actions.- Parameters:
b- the new state for all actions.
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isEnabled
Returns, whether all actions are disabled. If one action is enabled, then this method will return true.- Returns:
- true, if at least one action is enabled, false otherwise.
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