get Boolean
fun getBoolean(index: Int, orElse: () -> Boolean = {
throw NullPointerException(
"Value at index, $index, was `null` when trying to read a " +
"boolean.")
}): Boolean
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Get a Boolean at the requested subscript.
Return
The Boolean at the requested subscript, or the result of applying orElse if the element was null.
Parameters
index
The array subscript.
or Else
An optional function to run if the element was null. If not present, a NullPointerException is thrown if the element was null.