public class HashSet4 extends java.lang.Object implements Set4
HashSet4()
HashSet4(int count)
boolean
add(java.lang.Object obj)
void
clear()
contains(java.lang.Object obj)
isEmpty()
Iterator4
iterator()
remove(java.lang.Object obj)
int
size()
java.lang.String
toString()
clone, equals, finalize, getClass, hashCode, notify, notifyAll, wait, wait, wait
public HashSet4()
public HashSet4(int count)
public boolean add(java.lang.Object obj)
add
Set4
public void clear()
clear
public boolean contains(java.lang.Object obj)
contains
public boolean isEmpty()
isEmpty
public Iterator4 iterator()
iterator
Iterable4
public boolean remove(java.lang.Object obj)
remove
public int size()
size
public java.lang.String toString()
toString
java.lang.Object