gnu.trove
Class THashMap.KeyView
java.lang.Object
gnu.trove.THashMap.KeyView
- All Implemented Interfaces:
- java.lang.Iterable, java.util.Collection, java.util.Set
- Direct Known Subclasses:
- THashMap.EntryView, THashMap.ValueView
- Enclosing class:
- THashMap
protected class THashMap.KeyView
- extends java.lang.Object
- implements java.util.Set
a view onto the keys of the map.
Method Summary |
boolean |
add(java.lang.Object obj)
|
boolean |
addAll(java.util.Collection collection)
|
void |
clear()
|
boolean |
contains(java.lang.Object key)
|
boolean |
containsAll(java.util.Collection collection)
|
boolean |
isEmpty()
|
java.util.Iterator |
iterator()
|
boolean |
remove(java.lang.Object key)
|
boolean |
removeAll(java.util.Collection collection)
|
boolean |
retainAll(java.util.Collection collection)
|
int |
size()
|
java.lang.Object[] |
toArray()
|
java.lang.Object[] |
toArray(java.lang.Object[] a)
|
Methods inherited from class java.lang.Object |
clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait |
Methods inherited from interface java.util.Set |
equals, hashCode |
THashMap.KeyView
protected THashMap.KeyView()
iterator
public java.util.Iterator iterator()
- Specified by:
iterator
in interface java.lang.Iterable
- Specified by:
iterator
in interface java.util.Collection
- Specified by:
iterator
in interface java.util.Set
remove
public boolean remove(java.lang.Object key)
- Specified by:
remove
in interface java.util.Collection
- Specified by:
remove
in interface java.util.Set
contains
public boolean contains(java.lang.Object key)
- Specified by:
contains
in interface java.util.Collection
- Specified by:
contains
in interface java.util.Set
containsAll
public boolean containsAll(java.util.Collection collection)
- Specified by:
containsAll
in interface java.util.Collection
- Specified by:
containsAll
in interface java.util.Set
removeAll
public boolean removeAll(java.util.Collection collection)
- Specified by:
removeAll
in interface java.util.Collection
- Specified by:
removeAll
in interface java.util.Set
clear
public void clear()
- Specified by:
clear
in interface java.util.Collection
- Specified by:
clear
in interface java.util.Set
add
public boolean add(java.lang.Object obj)
- Specified by:
add
in interface java.util.Collection
- Specified by:
add
in interface java.util.Set
size
public int size()
- Specified by:
size
in interface java.util.Collection
- Specified by:
size
in interface java.util.Set
toArray
public java.lang.Object[] toArray()
- Specified by:
toArray
in interface java.util.Collection
- Specified by:
toArray
in interface java.util.Set
toArray
public java.lang.Object[] toArray(java.lang.Object[] a)
- Specified by:
toArray
in interface java.util.Collection
- Specified by:
toArray
in interface java.util.Set
isEmpty
public boolean isEmpty()
- Specified by:
isEmpty
in interface java.util.Collection
- Specified by:
isEmpty
in interface java.util.Set
addAll
public boolean addAll(java.util.Collection collection)
- Specified by:
addAll
in interface java.util.Collection
- Specified by:
addAll
in interface java.util.Set
retainAll
public boolean retainAll(java.util.Collection collection)
- Specified by:
retainAll
in interface java.util.Collection
- Specified by:
retainAll
in interface java.util.Set