Package com.im.commons.util

Class CaseInsensitiveSet

  • All Implemented Interfaces:
    java.io.Serializable, java.lang.Cloneable, java.lang.Iterable<java.lang.String>, java.util.Collection<java.lang.String>, java.util.NavigableSet<java.lang.String>, java.util.Set<java.lang.String>, java.util.SortedSet<java.lang.String>
    public class CaseInsensitiveSet
extends java.util.TreeSet<java.lang.String>
implements java.io.Serializable
    The class extends from TreeSet with comparator String.CASE_INSENSITIVE_ORDER.
    See Also:
    Serialized Form

    • Constructor Summary

      Constructors 
      Constructor Description
      CaseInsensitiveSet()
      Constructs a new empty set.
      CaseInsensitiveSet​(int initialCapacity)
      Deprecated.
      The backing map is any no more HashMap.
      CaseInsensitiveSet​(int initialCapacity, float loadFactor)
      Deprecated.
      The backing map is any no more HashMap.
      CaseInsensitiveSet​(java.util.Collection c)
      Constructs a new set with initial data.

    • Method Summary

      • Methods inherited from class java.util.TreeSet

        add, addAll, ceiling, clear, clone, comparator, contains, descendingIterator, descendingSet, first, floor, headSet, headSet, higher, isEmpty, iterator, last, lower, pollFirst, pollLast, remove, size, spliterator, subSet, subSet, tailSet, tailSet

      • Methods inherited from class java.util.AbstractSet

        equals, hashCode, removeAll

      • Methods inherited from class java.util.AbstractCollection

        containsAll, retainAll, toArray, toArray, toString

      • Methods inherited from class java.lang.Object

        finalize, getClass, notify, notifyAll, wait, wait, wait

      • Methods inherited from interface java.util.Collection

        parallelStream, removeIf, stream, toArray

      • Methods inherited from interface java.lang.Iterable

        forEach

      • Methods inherited from interface java.util.Set

        containsAll, equals, hashCode, removeAll, retainAll, toArray, toArray

    • Constructor Detail

      • CaseInsensitiveSet

        public CaseInsensitiveSet()
        Constructs a new empty set.

      • CaseInsensitiveSet

        public CaseInsensitiveSet​(java.util.Collection c)
        Constructs a new set with initial data.
        Parameters:
        c - The collection whose elements are to be placed into this set.
        Throws:
        java.lang.NullPointerException - if the specified collection is null.

      • CaseInsensitiveSet

        @Deprecated
public CaseInsensitiveSet​(int initialCapacity,
                          float loadFactor)
        Deprecated.
        The backing map is any no more HashMap. The class extends TreeSet.
        Constructs a new, empty set; the backing HashMap instance has the specified initial capacity and the specified load factor.
        Parameters:
        initialCapacity - The initial capacity of the hash map.
        loadFactor - The load factor of the hash map.
        Throws:
        java.lang.IllegalArgumentException - if the initial capacity is less than zero, or if the load factor is nonpositive.

      • CaseInsensitiveSet

        @Deprecated
public CaseInsensitiveSet​(int initialCapacity)
        Deprecated.
        The backing map is any no more HashMap. The class extends TreeSet.
        Constructs a new, empty set; the backing HashMap instance has the specified initial capacity and default load factor, which is 0.75.
        Parameters:
        initialCapacity - The initial capacity of the hash table.
        Throws:
        java.lang.IllegalArgumentException - if the initial capacity is less than zero.