Class IntCollectionUtil

java.lang.Object
de.tilman_neumann.jml.base.IntCollectionUtil

public class IntCollectionUtil
extends java.lang.Object
Utility methods for collections of Integers.
  • Constructor Summary

    Constructors
    Constructor Description
    IntCollectionUtil()  
  • Method Summary

    Modifier and Type Method Description
    static int max​(java.util.Collection<java.lang.Integer> c)
    Returns the maximum value of the given non-negative integer collection.
    static java.util.ArrayList<java.lang.Integer> stringToList​(java.lang.String str)
    Converts the given comma-separated string into a list of Integers.

    Methods inherited from class java.lang.Object

    clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait
  • Constructor Details

    • IntCollectionUtil

      public IntCollectionUtil()
  • Method Details

    • stringToList

      public static java.util.ArrayList<java.lang.Integer> stringToList​(java.lang.String str)
      Converts the given comma-separated string into a list of Integers.
      Parameters:
      str -
      Returns:
      list of sequence elements
    • max

      public static int max​(java.util.Collection<java.lang.Integer> c)
      Returns the maximum value of the given non-negative integer collection.
      Parameters:
      c - the collection (not null)
      Returns:
      the biggest element, or 0 if the collection is empty