* Don't extend ActivatableViewAndModel when the model is empty
Remove the no-arg constructor from ActivatableViewAndModel, which sets
a dummy Activatable singleton as the model. (Since the model type param
can't be checked at runtime, improper use of the constructor could cause
heap pollution.)
Instead, extend 'ActivatableView<R, Void>' consistently, as other views
without a model currently do.
* Improve type safety of the fluent interface of Overlay<T>
Refactor all the unchecked casts from Overlay<T> to T into a single
private cast() method. Also add a runtime type check to the constructor
to prevent creation of window objects of the form "A extends Overlay<B>"
for unrelated A & B, as such casts would then subvert the type system.
* Improve type safety of ProtoUtil.collectionToProto(Collection)
Add a Class<T> parameter to the method, in order to avoid an unchecked
cast to the Message type T. The cast was wrapped in a try-catch block,
which is useless due to erasure, so use Class.cast(..) instead.
* Avoid raw types to prevent unchecked casts in Log.java
Add missing ILoggingEvent type arg to local variable declarations.
* Avoid unchecked casts when deserializing JSON using Gson
* Fix unchecked casts in views due to raw chart point types
Add missing 'Number' coord type args to some XYChart.(Data|Series) &
AreaChart declarations, and avoid passing them as generic varargs, in
order to eliminate some more unchecked cast warnings.
Also simplify OfferBookChartView.updateChartData() by unboxing the x-
coordinate of each (buy & sell) datapoint.
* Avoid raw type bounds in class declarations to fix unchecked warnings
Make sure the generic classes MutableOfferView & AgentRegistrationView
don't use raw bounds for their associated view models, as that leads to
unchecked assignments from the model fields further down.
* Fix some remaining suppressed unchecked casts in the UI logic
(This still leaves a few more which are hard to avoid.)
* Fix a few remaining unsuppressed unchecked warnings
* Bump gradle wrapper to version 5.6.4
* Add distributionSha256Sum to gradle-wrapper.properties
Gradle will self-verify the sha of the downloaded wrapper
zip upon its first download.
Fixes issues #3601 and #3537.
The bug only happens when the offer has MIN-MAX value range.
The new isAmountValidForOffer in PaymentAccountUtil.java consider only the MAX amount, but the button to take the offer is ungrayed considering the MIN amount, which causes the bug.
Make sure the generic classes MutableOfferView & AgentRegistrationView
don't use raw bounds for their associated view models, as that leads to
unchecked assignments from the model fields further down.
Add missing 'Number' coord type args to some XYChart.(Data|Series) &
AreaChart declarations, and avoid passing them as generic varargs, in
order to eliminate some more unchecked cast warnings.
Also simplify OfferBookChartView.updateChartData() by unboxing the x-
coordinate of each (buy & sell) datapoint.
Add a Class<T> parameter to the method, in order to avoid an unchecked
cast to the Message type T. The cast was wrapped in a try-catch block,
which is useless due to erasure, so use Class.cast(..) instead.
Refactor all the unchecked casts from Overlay<T> to T into a single
private cast() method. Also add a runtime type check to the constructor
to prevent creation of window objects of the form "A extends Overlay<B>"
for unrelated A & B, as such casts would then subvert the type system.
Remove the no-arg constructor from ActivatableViewAndModel, which sets
a dummy Activatable singleton as the model. (Since the model type param
can't be checked at runtime, improper use of the constructor could cause
heap pollution.)
Instead, extend 'ActivatableView<R, Void>' consistently, as other views
without a model currently do.
