getItemTypeProvider Method
Gets the item type provider. It gets item type from the specified java.lang.Iterable<T> or array.The type is used to generate columns. The default behavior is to try to get the item type from the array, then try to get type from the first item.
public java.util.function.Function<Object,Class<?>> getItemTypeProvider()
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Return Value
The %java.util.function.Function<T, R>% accepts the java.lang.Iterable<T> or array for getting element type.The %java.util.function.Function<T, R>% returns the item java.lang.Class<T> of the java.lang.Iterable<T> or array.
