lazy initialization of abstract properties
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Key: TAPESTRY-856
URL: http://issues.apache.org/jira/browse/TAPESTRY-856
Project: Tapestry
Type: Improvement
Versions: 4.1
Reporter: Ron Piterman
when using parametr bindings, one can use ognl, (which is slowmotion), to
navigate through an object graph.
A (fast) alterntive is use an abstract property with an initializer method:
component A : {
@InitialValue("getXFromDatabase()")
public abstract X getX();
}
now if X is dependant on the bindings of component A, this will not work, since
X property will often be initialized before the bindings are available - or
sometimes, also when not posssible to get, because, say, component A is inside
an If which does not allow it to render, if unable to... (say x ID is not
given...)
please add a lazy initialization option for abstract properties to allow this
be treated more smoothly...
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