Package javax.help.event
Class HelpHistoryModelEvent
java.lang.Object
java.util.EventObject
javax.help.event.HelpHistoryModelEvent
- All Implemented Interfaces:
Serializable
Notifies interested parties that a change in a
Help History Model source has occurred.
- See Also:
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Field Summary
Fields inherited from class java.util.EventObject
source
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Constructor Summary
ConstructorsConstructorDescriptionHelpHistoryModelEvent
(Object source, boolean previous, boolean next) Represents a history change -
Method Summary
Modifier and TypeMethodDescriptionboolean
isNext()
Returns if action "next" is allowedboolean
Returns if action "previous" is allowed.Methods inherited from class java.util.EventObject
getSource, toString
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Constructor Details
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HelpHistoryModelEvent
Represents a history change- Parameters:
source
- The source for this event.previous
- If true a previous action is allowed.next
- If true a next action is allowed.- Throws:
IllegalArgumentException
- if source is null.
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Method Details
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isPrevious
public boolean isPrevious()Returns if action "previous" is allowed.- Returns:
- True if action is allowed, false otherwise.
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isNext
public boolean isNext()Returns if action "next" is allowed- Returns:
- True if action is allowed, false otherwise.
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