Class Lists


  • public final class Lists
    extends java.lang.Object
    Provides utility methods for List instances.
    Author:
    Christian Winkler
    • Method Summary

      All Methods Static Methods Concrete Methods 
      Modifier and Type Method Description
      static <T> java.util.List<T> listOf​(java.util.Collection<? extends T> collection)
      Creates an ArrayList from a Collection.
      static <T> java.util.List<T> listOf​(T... elements)
      Creates an ArrayList containing all elements.
      static <T> java.util.List<T> unmodifiableListOf​(java.util.Collection<? extends T> collection)
      Creates an immutable List from a Collection.
      static <T> java.util.List<T> unmodifiableListOf​(T... elements)
      Creates an immutable List containing all elements.
      • Methods inherited from class java.lang.Object

        equals, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait
    • Method Detail

      • listOf

        @SafeVarargs
        public static <T> java.util.List<T> listOf​(T... elements)
        Creates an ArrayList containing all elements.
        Type Parameters:
        T - element type
        Parameters:
        elements - elements to add to list
        Returns:
        list instance
      • listOf

        public static <T> java.util.List<T> listOf​(java.util.Collection<? extends T> collection)
        Creates an ArrayList from a Collection.
        Type Parameters:
        T - element type
        Parameters:
        collection - elements
        Returns:
        list instance
      • unmodifiableListOf

        @SafeVarargs
        public static <T> java.util.List<T> unmodifiableListOf​(T... elements)
        Creates an immutable List containing all elements.
        Type Parameters:
        T - element type
        Parameters:
        elements - elements to add to list
        Returns:
        list instance
      • unmodifiableListOf

        public static <T> java.util.List<T> unmodifiableListOf​(java.util.Collection<? extends T> collection)
        Creates an immutable List from a Collection.
        Type Parameters:
        T - element type
        Parameters:
        collection - elements
        Returns:
        list instance