com.liferay.portal.kernel.util
Class MapBackedSet<E>
java.lang.Object
java.util.AbstractCollection<E>
java.util.AbstractSet<E>
com.liferay.portal.kernel.util.MapBackedSet<E>
- All Implemented Interfaces:
- Serializable, Iterable<E>, Collection<E>, Set<E>
- Direct Known Subclasses:
- ConcurrentHashSet
public class MapBackedSet<E>
- extends AbstractSet<E>
- implements Serializable
- See Also:
- Serialized Form
| Methods inherited from interface java.util.Set |
addAll |
MapBackedSet
public MapBackedSet(Map<E,Boolean> backedMap)
add
public boolean add(E element)
- Specified by:
add in interface Collection<E>- Specified by:
add in interface Set<E>- Overrides:
add in class AbstractCollection<E>
clear
public void clear()
- Specified by:
clear in interface Collection<E>- Specified by:
clear in interface Set<E>- Overrides:
clear in class AbstractCollection<E>
contains
public boolean contains(Object obj)
- Specified by:
contains in interface Collection<E>- Specified by:
contains in interface Set<E>- Overrides:
contains in class AbstractCollection<E>
containsAll
public boolean containsAll(Collection<?> collection)
- Specified by:
containsAll in interface Collection<E>- Specified by:
containsAll in interface Set<E>- Overrides:
containsAll in class AbstractCollection<E>
equals
public boolean equals(Object obj)
- Specified by:
equals in interface Collection<E>- Specified by:
equals in interface Set<E>- Overrides:
equals in class AbstractSet<E>
hashCode
public int hashCode()
- Specified by:
hashCode in interface Collection<E>- Specified by:
hashCode in interface Set<E>- Overrides:
hashCode in class AbstractSet<E>
isEmpty
public boolean isEmpty()
- Specified by:
isEmpty in interface Collection<E>- Specified by:
isEmpty in interface Set<E>- Overrides:
isEmpty in class AbstractCollection<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>- Specified by:
iterator in class AbstractCollection<E>
remove
public boolean remove(Object obj)
- Specified by:
remove in interface Collection<E>- Specified by:
remove in interface Set<E>- Overrides:
remove in class AbstractCollection<E>
removeAll
public boolean removeAll(Collection<?> collection)
- Specified by:
removeAll in interface Collection<E>- Specified by:
removeAll in interface Set<E>- Overrides:
removeAll in class AbstractSet<E>
retainAll
public boolean retainAll(Collection<?> collection)
- Specified by:
retainAll in interface Collection<E>- Specified by:
retainAll in interface Set<E>- Overrides:
retainAll in class AbstractCollection<E>
size
public int size()
- Specified by:
size in interface Collection<E>- Specified by:
size in interface Set<E>- Specified by:
size in class AbstractCollection<E>
toArray
public Object[] toArray()
- Specified by:
toArray in interface Collection<E>- Specified by:
toArray in interface Set<E>- Overrides:
toArray in class AbstractCollection<E>
toArray
public <T> T[] toArray(T[] array)
- Specified by:
toArray in interface Collection<E>- Specified by:
toArray in interface Set<E>- Overrides:
toArray in class AbstractCollection<E>
toString
public String toString()
- Overrides:
toString in class AbstractCollection<E>