Package com.macrofocus.treemap

Class Itertools

  • public class Itertools
extends java.lang.Object

    • Constructor Summary

      Constructors 
      Constructor Description
      Itertools()  

    • Method Summary

      All Methods Static Methods Concrete Methods 
      Modifier and Type Method Description
      static <T> java.lang.Iterable<T> chain​(java.util.List<T>... iterables)  
      static <T> java.lang.Iterable<java.util.List<T>> combinations​(java.util.List<T> list, int r)  
      static <T> java.lang.Iterable<T> compress​(java.util.List<T> data, java.util.List<java.lang.Boolean> selectors)  
      static java.lang.Iterable<java.lang.Integer> count​(int start)  
      static java.lang.Iterable<java.lang.Integer> count​(int start, int step)  
      static <T> java.lang.Iterable<T> cycle​(java.util.List<T> list)  
      static <T> java.lang.Iterable<T> dropWhile​(Predicate<T> pred, java.util.List<T> seq)  
      static <T> java.lang.Iterable<T> ifilter​(Predicate<T> predicate, java.util.List<T> list)  
      static <T> java.lang.Iterable<T> ifilterfalse​(Predicate<T> predicate, java.util.List<T> list)  
      static <T,​U>
      java.lang.Iterable<U>      		 imap​(Function<T,​U> function, java.util.List<T>... lists)  
      static <T> java.lang.Iterable<T> islice​(java.util.List<T> seq, int stop)  
      static <T> java.lang.Iterable<T> islice​(java.util.List<T> seq, int stop, int step)  
      static <T> java.lang.Iterable<T> islice​(java.util.List<T> seq, int start, int stop, int step)  
      static <T> java.lang.Iterable<java.util.List<T>> izip​(java.util.List<T>... lists)  
      static <T> java.lang.Iterable<java.util.List<T>> izipLongest​(T fillValue, java.util.List<T>... lists)  
      static <T> java.lang.Iterable<java.util.List<T>> permutations​(java.util.List<T> list, int r)  
      static <T> java.lang.Iterable<java.util.List<T>> product​(java.util.List<T>... lists)  
      static <T> java.lang.Iterable<T> repeat​(T t)  
      static <T> java.lang.Iterable<T> repeat​(T t, int n)  
      static <T> java.lang.Iterable<T> takeWhile​(Predicate<T> pred, java.util.List<T> seq)  

      • Methods inherited from class java.lang.Object

        clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

    • Constructor Detail

      • Itertools

        public Itertools()

    • Method Detail

      • count

        public static java.lang.Iterable<java.lang.Integer> count​(int start,
                                                          int step)
        Parameters:
        start -
        step -
        Returns:

      • count

        public static java.lang.Iterable<java.lang.Integer> count​(int start)

      • cycle

        public static <T> java.lang.Iterable<T> cycle​(java.util.List<T> list)

      • repeat

        public static <T> java.lang.Iterable<T> repeat​(T t,
                                               int n)
        Type Parameters:
        T -
        Parameters:
        t -
        n -
        Returns:

      • repeat

        public static <T> java.lang.Iterable<T> repeat​(T t)
        Type Parameters:
        T -
        Parameters:
        t -
        Returns:

      • chain

        public static <T> java.lang.Iterable<T> chain​(java.util.List<T>... iterables)
        Type Parameters:
        T -
        Parameters:
        iterables -
        Returns:

      • compress

        public static <T> java.lang.Iterable<T> compress​(java.util.List<T> data,
                                                 java.util.List<java.lang.Boolean> selectors)
        Type Parameters:
        T -
        Parameters:
        data -
        selectors -
        Returns:

      • dropWhile

        public static <T> java.lang.Iterable<T> dropWhile​(Predicate<T> pred,
                                                  java.util.List<T> seq)
        Type Parameters:
        T -
        Parameters:
        pred -
        seq -
        Returns:

      • ifilter

        public static <T> java.lang.Iterable<T> ifilter​(Predicate<T> predicate,
                                                java.util.List<T> list)
        Type Parameters:
        T -
        Parameters:
        predicate -
        list -
        Returns:

      • ifilterfalse

        public static <T> java.lang.Iterable<T> ifilterfalse​(Predicate<T> predicate,
                                                     java.util.List<T> list)

      • islice

        public static <T> java.lang.Iterable<T> islice​(java.util.List<T> seq,
                                               int start,
                                               int stop,
                                               int step)

      • islice

        public static <T> java.lang.Iterable<T> islice​(java.util.List<T> seq,
                                               int stop,
                                               int step)

      • islice

        public static <T> java.lang.Iterable<T> islice​(java.util.List<T> seq,
                                               int stop)

      • imap

        public static <T,​U> java.lang.Iterable<U> imap​(Function<T,​U> function,
                                                     java.util.List<T>... lists)

      • takeWhile

        public static <T> java.lang.Iterable<T> takeWhile​(Predicate<T> pred,
                                                  java.util.List<T> seq)

      • izip

        public static <T> java.lang.Iterable<java.util.List<T>> izip​(java.util.List<T>... lists)

      • izipLongest

        public static <T> java.lang.Iterable<java.util.List<T>> izipLongest​(T fillValue,
                                                                    java.util.List<T>... lists)

      • product

        public static <T> java.lang.Iterable<java.util.List<T>> product​(java.util.List<T>... lists)

      • combinations

        public static <T> java.lang.Iterable<java.util.List<T>> combinations​(java.util.List<T> list,
                                                                     int r)

      • permutations

        public static <T> java.lang.Iterable<java.util.List<T>> permutations​(java.util.List<T> list,
                                                                     int r)