public static class CharSets.EmptySet extends CharCollections.EmptyCollection implements CharSet, java.io.Serializable, java.lang.Cloneable
This class may be useful to implement your own in case you subclass a type-specific set.
Modifier and Type | Method and Description |
---|---|
java.lang.Object |
clone() |
boolean |
equals(java.lang.Object o) |
boolean |
rem(char k)
Deprecated.
|
boolean |
remove(char ok)
Removes an element from this set.
|
addAll, addAll, clear, contains, containsAll, containsAll, forEach, forEach, hashCode, intIterator, intSpliterator, iterator, removeAll, removeAll, removeIf, removeIf, retainAll, retainAll, size, spliterator, toArray, toArray, toCharArray, toCharArray
add, add, contains, remove, toArray, toString
add, contains, iterator, of, of, of, of, of, remove, spliterator
add, addAll, contains, containsAll, intIterator, intParallelStream, intSpliterator, intStream, parallelStream, removeAll, removeIf, removeIf, removeIf, retainAll, stream, toArray, toCharArray, toCharArray
forEach, forEach, forEach
public boolean remove(char ok)
CharSet
public java.lang.Object clone()
clone
in class java.lang.Object
public boolean equals(java.lang.Object o)
equals
in interface java.util.Collection<java.lang.Character>
equals
in interface java.util.Set<java.lang.Character>
equals
in class CharCollections.EmptyCollection
@Deprecated public boolean rem(char k)
AbstractCharCollection
Note that this method should be called remove()
, but the clash
with the similarly named index-based method in the List
interface
forces us to use a distinguished name. For simplicity, the set interfaces reinstates
remove()
.
rem
in interface CharCollection
rem
in interface CharSet
rem
in class AbstractCharCollection
Collection.remove(Object)