SimpleKeyProvider<T> class / dart_web_toolkit_data Library / API Reference / Dart Web Toolkit

SimpleKeyProvider<T> class

Simple passthrough implementation of {@link ProvidesKey}.

@param <T> the data type of records

class SimpleKeyProvider<T> implements ProvidesKey<T> {

 /**
  * Return the passed-in item.
  */
 Object getKey(T item) {
   return item;
 }
}

Implements

Methods

Object getKey(T item) #

Return the passed-in item.

Object getKey(T item) {
 return item;
}