java.lang.Object

java.util.AbstractCollection<T>

java.util.AbstractSet<T>

com.ibm.wala.util.collections.ArraySet<T>

All Implemented Interfaces:: Iterable<T>, Collection<T>, Set<T>

public class ArraySet<T> extends AbstractSet<T>

A set implementation backed by an array. This implementation is space-efficient for small sets, but several operations like contains(Object) are linear time.

Nested Class Summary

Nested Classes

Modifier and Type

Class

Description

class

ArraySet.ArraySetIterator
Constructor Summary

Constructors

Constructor

Description

ArraySet()

ArraySet(int n, boolean checkDupes)

ArraySet(ArraySet<T> other)
Method Summary

Modifier and Type

Method

Description

boolean

add(T o)

boolean

addAll(ArraySet<T> other)

void

clear()

boolean

contains(Object obj_)

static final <T> ArraySet<T>

empty()

void

forall(ObjectVisitor<T> visitor)

T

get(int i)

boolean

intersects(ArraySet<T> other)

Iterator<T>

iterator()

static <T> ArraySet<T>

make()

static <T> ArraySet<T>

make(Collection<T> other)

boolean

remove(int ind)

boolean

remove(Object obj_)

int

size()

Methods inherited from class java.util.AbstractSet
equals, hashCode, removeAll

Methods inherited from class java.util.AbstractCollection
addAll, containsAll, isEmpty, retainAll, toArray, toArray, toString

Methods inherited from class java.lang.Object
clone, 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
addAll, containsAll, isEmpty, retainAll, spliterator, toArray, toArray

Constructor Details
- ArraySet
  
  public ArraySet(int n, boolean checkDupes)
- ArraySet
  
  public ArraySet()
- ArraySet
  
  public ArraySet(ArraySet<T> other) throws IllegalArgumentException
  
  Throws:
  
  IllegalArgumentException
Method Details
- empty
  
  public static final <T> ArraySet<T> empty()
- add
  
  public boolean add(T o)
  
  Specified by:
  
  add in interface Collection<T>
  
  Specified by:
  
  add in interface Set<T>
  
  Overrides:
  
  add in class AbstractCollection<T>
  
  Throws:
  
  UnsupportedOperationException - if this ArraySet is immutable (optional)
- addAll
  
  public boolean addAll(ArraySet<T> other) throws IllegalArgumentException
  
  Throws:
  
  IllegalArgumentException
- contains
  
  public boolean contains(Object obj_)
  
  Specified by:
  
  contains in interface Collection<T>
  
  Specified by:
  
  contains in interface Set<T>
  
  Overrides:
  
  contains in class AbstractCollection<T>
- intersects
  
  public boolean intersects(ArraySet<T> other) throws IllegalArgumentException
  
  Throws:
  
  IllegalArgumentException
- forall
  
  public void forall(ObjectVisitor<T> visitor)
- size
  
  public int size()
  
  Specified by:
  
  size in interface Collection<T>
  
  Specified by:
  
  size in interface Set<T>
  
  Specified by:
  
  size in class AbstractCollection<T>
- get
  
  public T get(int i)
  
  Throws:
  
  IndexOutOfBoundsException - if the index is out of range (index < 0 || index >= size()).
- remove
  
  public boolean remove(Object obj_)
  
  Specified by:
  
  remove in interface Collection<T>
  
  Specified by:
  
  remove in interface Set<T>
  
  Overrides:
  
  remove in class AbstractCollection<T>
- remove
  
  public boolean remove(int ind)
  
  Returns:
  
  true (SJF: So why return a value?)
- clear
  
  public void clear()
  
  Specified by:
  
  clear in interface Collection<T>
  
  Specified by:
  
  clear in interface Set<T>
  
  Overrides:
  
  clear in class AbstractCollection<T>
- iterator
  
  public Iterator<T> iterator()
  
  Specified by:
  
  iterator in interface Collection<T>
  
  Specified by:
  
  iterator in interface Iterable<T>
  
  Specified by:
  
  iterator in interface Set<T>
  
  Specified by:
  
  iterator in class AbstractCollection<T>
- make
  
  public static <T> ArraySet<T> make()
- make
  
  public static <T> ArraySet<T> make(Collection<T> other) throws IllegalArgumentException
  
  Throws:
  
  IllegalArgumentException

Class ArraySet<T>

Nested Class Summary

Constructor Summary

Method Summary

Methods inherited from class java.util.AbstractSet

Methods inherited from class java.util.AbstractCollection

Methods inherited from class java.lang.Object

Methods inherited from interface java.util.Collection

Methods inherited from interface java.lang.Iterable

Methods inherited from interface java.util.Set

Constructor Details

ArraySet

ArraySet

ArraySet

Method Details

empty

add

addAll

contains

intersects

forall

size

get

remove

remove

clear

iterator

make

make