Constructor Detail

Method Detail

• mapContents

   final <T extends Any> List<T> mapContents(List<T> contents, Function1<T, T> transformer)

• filterBy

   final <T extends Any> List<T> filterBy(List<T> contents, Function1<T, String> selector, String compareTo)

• filterBy

   final <T extends Any> List<T> filterBy(List<T> contents, Function1<T, Integer> selector, Integer compareTo)

• filterBy

   final <T extends Any> List<T> filterBy(List<T> contents, Function1<T, String> selector, List<String> prefixes)

• collapseCommonPrefixes

   final <T extends Any> List<String> collapseCommonPrefixes(String queryPrefix, String delimiter, List<T> contents, Function1<T, String> function)

  Collapse all elements with keys starting with some prefix up to the given delimiter into one prefix entry. Collapsed elements are removed from the contents list.

  Parameters:

  queryPrefix - the key prefix as specified in the list request

  delimiter - the delimiter used to separate a prefix from the rest of the object name

  contents - the list of contents to use for collapsing the prefixes

  function - the function to apply on a content to extract the value to collapse the prefixes on