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Classes which wish to modify the behaviour of the FilterList can implement the list filter interface in order to reduce the visibility of certain items in the list, or to restrict the mutability of the list.
Check to see if the object can be added to the list.
Check to see if the object can be removed from the list.
Check to see if the object matches a predefined set of rules.
public abstract boolean canAdd(Object obj)
Check to see if the object can be added to the list.
true
if the object can be added.
public abstract boolean canRemove(Object obj)
Check to see if the object can be removed from the list.
true
if the object can be removed.
public abstract boolean matches(Object obj)
Check to see if the object matches a predefined set of rules.
true
if the object matches a predfined
set of rules.
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