edu.stanford.nlp.util
Class ConcurrentHashSet<E>
java.lang.Object
edu.stanford.nlp.util.ConcurrentHashSet<E>
- All Implemented Interfaces:
- Serializable, Iterable<E>, Collection<E>, Set<E>
public class ConcurrentHashSet<E>
- extends Object
- implements Set<E>, Serializable
A thin wrapper on a ConcurrentHashMap, turning it into a
ConcurrentHashSet. Such a thing already exists in Java 1.6, using
code such as
Collections.newSetFromMap(new ConcurrentHashMap<Object,Boolean>())
However, this isn't available in Java 1.5, so we do it ourselves.
- Author:
- John Bauer
- See Also:
- Serialized Form
ConcurrentHashSet
public ConcurrentHashSet()
add
public boolean add(E e)
- Specified by:
add
in interface Collection<E>
- Specified by:
add
in interface Set<E>
addAll
public boolean addAll(Collection<? extends E> c)
- Specified by:
addAll
in interface Collection<E>
- Specified by:
addAll
in interface Set<E>
clear
public void clear()
- Specified by:
clear
in interface Collection<E>
- Specified by:
clear
in interface Set<E>
contains
public boolean contains(Object o)
- Specified by:
contains
in interface Collection<E>
- Specified by:
contains
in interface Set<E>
containsAll
public boolean containsAll(Collection<?> c)
- Specified by:
containsAll
in interface Collection<E>
- Specified by:
containsAll
in interface Set<E>
equals
public boolean equals(Object o)
- Specified by:
equals
in interface Collection<E>
- Specified by:
equals
in interface Set<E>
- Overrides:
equals
in class Object
hashCode
public int hashCode()
- Specified by:
hashCode
in interface Collection<E>
- Specified by:
hashCode
in interface Set<E>
- Overrides:
hashCode
in class Object
isEmpty
public boolean isEmpty()
- Specified by:
isEmpty
in interface Collection<E>
- Specified by:
isEmpty
in interface Set<E>
iterator
public Iterator<E> iterator()
- Specified by:
iterator
in interface Iterable<E>
- Specified by:
iterator
in interface Collection<E>
- Specified by:
iterator
in interface Set<E>
remove
public boolean remove(Object o)
- Specified by:
remove
in interface Collection<E>
- Specified by:
remove
in interface Set<E>
removeAll
public boolean removeAll(Collection<?> c)
- Specified by:
removeAll
in interface Collection<E>
- Specified by:
removeAll
in interface Set<E>
retainAll
public boolean retainAll(Collection<?> c)
- Specified by:
retainAll
in interface Collection<E>
- Specified by:
retainAll
in interface Set<E>
size
public int size()
- Specified by:
size
in interface Collection<E>
- Specified by:
size
in interface Set<E>
toArray
public Object[] toArray()
- Specified by:
toArray
in interface Collection<E>
- Specified by:
toArray
in interface Set<E>
toArray
public <T> T[] toArray(T[] a)
- Specified by:
toArray
in interface Collection<E>
- Specified by:
toArray
in interface Set<E>
Stanford NLP Group