public final class MapBackedSet<E>
extends java.util.AbstractSet<E>
implements java.io.Serializable
<E> Set<E> Collections.newSetFromMap(Map<E,Boolean>)
.
It will be removed in Lucene 4.Constructor and Description |
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MapBackedSet(java.util.Map<E,java.lang.Boolean> map)
Creates a new instance which wraps the specified
map . |
Modifier and Type | Method and Description |
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boolean |
add(E o) |
void |
clear() |
boolean |
contains(java.lang.Object o) |
java.util.Iterator<E> |
iterator() |
boolean |
remove(java.lang.Object o) |
int |
size() |
addAll, containsAll, isEmpty, retainAll, toArray, toArray, toString
public MapBackedSet(java.util.Map<E,java.lang.Boolean> map)
map
.public int size()
public boolean contains(java.lang.Object o)
public boolean add(E o)
public boolean remove(java.lang.Object o)
public void clear()