E
- The type of elements in this ArraySetpublic class ArraySet<E>
extends java.lang.Object
implements java.util.Set<E>
ArrayList
Constructor and Description |
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ArraySet()
Constructs an empty ArraySet with an initial capacity of 10.
|
ArraySet(java.util.Collection<? extends E> c)
Constructs an ArraySet containing the elements of the specified
Collection.
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ArraySet(int initialCapacity)
Constructs an empty ArraySet with the specified initial capacity.
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Modifier and Type | Method and Description |
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boolean |
add(E e) |
boolean |
addAll(java.util.Collection<? extends E> c) |
void |
clear() |
boolean |
contains(java.lang.Object o) |
boolean |
containsAll(java.util.Collection<?> c) |
void |
ensureCapacity(int minCapacity)
Increases the capacity of this ArraySet, if necessary, to be at least the
specified minimum capacity.
|
boolean |
isEmpty() |
java.util.Iterator<E> |
iterator() |
boolean |
remove(java.lang.Object o) |
boolean |
removeAll(java.util.Collection<?> c) |
boolean |
retainAll(java.util.Collection<?> c) |
int |
size() |
java.lang.Object[] |
toArray() |
<T> T[] |
toArray(T[] a) |
void |
trimToSize()
Trims the capacity of this ArraySet to be equal to its current size.
|
public ArraySet(int initialCapacity)
initialCapacity
- The initial capacity of the ArraySetpublic ArraySet()
public ArraySet(java.util.Collection<? extends E> c)
c
- The Collection whose elements are to be placed into this
ArraySetpublic int size()
public boolean isEmpty()
public boolean contains(java.lang.Object o)
public java.util.Iterator<E> iterator()
public java.lang.Object[] toArray()
public <T> T[] toArray(T[] a)
public boolean add(E e)
public boolean remove(java.lang.Object o)
public boolean containsAll(java.util.Collection<?> c)
public boolean addAll(java.util.Collection<? extends E> c)
public boolean retainAll(java.util.Collection<?> c)
public boolean removeAll(java.util.Collection<?> c)
public void clear()
public final void trimToSize()
public final void ensureCapacity(int minCapacity)
minCapacity
- The minimum capacity that this ArraySet should have