On<T extends Object> constructor

  1. @Deprecated('This is useless since [Postorized] is deprecated')
On<T extends Object>(
  1. ErrorHandlerCallback<T> handle
)

Implementation

@Deprecated(
  'This is useless since [Postorized] is deprecated',
)
On(ErrorHandlerCallback<T> handle) {
  if (_handlers.containsKey(T)) {
    throw AssertionError('$T handler already exists!');
  }
  _handlers[T] = handle;
}