public final class EmptyClearableSet<E>
extends java.util.AbstractSet<E>
implements java.io.Serializable
Modifier and Type | Method and Description |
---|---|
void |
clear() |
boolean |
contains(java.lang.Object obj) |
boolean |
containsAll(java.util.Collection<?> c) |
static <T> java.util.Set<T> |
instance() |
boolean |
isEmpty() |
java.util.Iterator<E> |
iterator() |
int |
size() |
java.lang.Object[] |
toArray() |
<T> T[] |
toArray(T[] a) |
public static <T> java.util.Set<T> instance()
public void clear()
public java.util.Iterator<E> iterator()
public int size()
public boolean isEmpty()
public boolean contains(java.lang.Object obj)
public boolean containsAll(java.util.Collection<?> c)
public java.lang.Object[] toArray()
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