Class CollectionUtils


  • public class CollectionUtils
    extends java.lang.Object

    Title: Collection Utilities

    Copyright: Copyright (c) 2008

    Company: Clark & Parsia, LLC.

    Author:
    Harris Lin, Evren Sirin
    • Constructor Summary

      Constructors 
      Constructor Description
      CollectionUtils()  
    • Method Summary

      All Methods Static Methods Concrete Methods Deprecated Methods 
      Modifier and Type Method Description
      static <K,​V>
      java.util.Map<K,​V>
      makeIdentityMap()  
      static <K,​V>
      java.util.Map<K,​V>
      makeIdentityMap​(int size)  
      static <K,​V>
      java.util.Map<K,​V>
      makeIdentityMap​(java.util.Map<? extends K,​? extends V> map)  
      static <T> java.util.Set<T> makeIdentitySet()  
      static <T> java.util.Set<T> makeIdentitySet​(int size)  
      static <T> java.util.Set<T> makeIdentitySet​(java.util.Collection<? extends T> a)  
      static <T> java.util.List<T> makeList()  
      static <T> java.util.List<T> makeList​(int size)  
      static <T> java.util.List<T> makeList​(java.util.Collection<? extends T> a)  
      static <K,​V>
      java.util.Map<K,​V>
      makeMap()  
      static <K,​V>
      java.util.Map<K,​V>
      makeMap​(int size)  
      static <K,​V>
      java.util.Map<K,​V>
      makeMap​(java.util.Map<? extends K,​? extends V> map)  
      static <T> java.util.Set<T> makeSet()
      Deprecated.
      static <T> java.util.Set<T> makeSet​(int size)
      Deprecated.
      static <T> java.util.Set<T> makeSet​(java.util.Collection<? extends T> a)
      Deprecated.
      • Methods inherited from class java.lang.Object

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

      • CollectionUtils

        public CollectionUtils()
    • Method Detail

      • makeIdentityMap

        public static <K,​V> java.util.Map<K,​V> makeIdentityMap()
      • makeIdentityMap

        public static <K,​V> java.util.Map<K,​V> makeIdentityMap​(int size)
      • makeIdentityMap

        public static <K,​V> java.util.Map<K,​V> makeIdentityMap​(java.util.Map<? extends K,​? extends V> map)
      • makeIdentitySet

        public static <T> java.util.Set<T> makeIdentitySet()
      • makeIdentitySet

        public static <T> java.util.Set<T> makeIdentitySet​(int size)
      • makeIdentitySet

        public static <T> java.util.Set<T> makeIdentitySet​(java.util.Collection<? extends T> a)
      • makeList

        public static <T> java.util.List<T> makeList()
      • makeList

        public static <T> java.util.List<T> makeList​(int size)
      • makeList

        public static <T> java.util.List<T> makeList​(java.util.Collection<? extends T> a)
      • makeMap

        public static <K,​V> java.util.Map<K,​V> makeMap()
      • makeMap

        public static <K,​V> java.util.Map<K,​V> makeMap​(int size)
      • makeMap

        public static <K,​V> java.util.Map<K,​V> makeMap​(java.util.Map<? extends K,​? extends V> map)
      • makeSet

        @Deprecated
        public static <T> java.util.Set<T> makeSet()
        Deprecated.
      • makeSet

        @Deprecated
        public static <T> java.util.Set<T> makeSet​(int size)
        Deprecated.
      • makeSet

        @Deprecated
        public static <T> java.util.Set<T> makeSet​(java.util.Collection<? extends T> a)
        Deprecated.