public final class UnmodifiableOrderedMap extends AbstractOrderedMapDecorator implements Unmodifiable, Serializable
OrderedMap to ensure it can't be altered.
This class is Serializable from Commons Collections 3.1.
map| Modifier and Type | Method and Description |
|---|---|
void |
clear() |
static OrderedMap |
decorate(OrderedMap map)
Factory method to create an unmodifiable sorted map.
|
Set |
entrySet() |
Set |
keySet() |
MapIterator |
mapIterator()
Obtains a
MapIterator over the map. |
OrderedMapIterator |
orderedMapIterator()
Obtains an
OrderedMapIterator over the map. |
Object |
put(Object key,
Object value) |
void |
putAll(Map mapToCopy) |
Object |
remove(Object key) |
Collection |
values() |
firstKey, getOrderedMap, lastKey, nextKey, previousKeycontainsKey, containsValue, equals, get, getMap, hashCode, isEmpty, size, toStringclone, finalize, getClass, notify, notifyAll, wait, wait, waitcontainsKey, containsValue, equals, get, hashCode, isEmpty, sizepublic static OrderedMap decorate(OrderedMap map)
map - the map to decorate, must not be nullIllegalArgumentException - if map is nullpublic MapIterator mapIterator()
IterableMapMapIterator over the map.
A map iterator is an efficient way of iterating over maps. There is no need to access the entry set or cast to Map Entry objects.
IterableMap map = new HashedMap();
MapIterator it = map.mapIterator();
while (it.hasNext()) {
Object key = it.next();
Object value = it.getValue();
it.setValue("newValue");
}
mapIterator in interface IterableMapmapIterator in class AbstractOrderedMapDecoratorpublic OrderedMapIterator orderedMapIterator()
OrderedMapOrderedMapIterator over the map.
A ordered map iterator is an efficient way of iterating over maps in both directions.
BidiMap map = new TreeBidiMap();
MapIterator it = map.mapIterator();
while (it.hasNext()) {
Object key = it.next();
Object value = it.getValue();
it.setValue("newValue");
Object previousKey = it.previous();
}
orderedMapIterator in interface OrderedMaporderedMapIterator in class AbstractOrderedMapDecoratorpublic void clear()
clear in interface Mapclear in class AbstractMapDecoratorpublic Object put(Object key, Object value)
put in interface Mapput in class AbstractMapDecoratorpublic void putAll(Map mapToCopy)
putAll in interface MapputAll in class AbstractMapDecoratorpublic Object remove(Object key)
remove in interface Mapremove in class AbstractMapDecoratorpublic Set entrySet()
entrySet in interface MapentrySet in class AbstractMapDecoratorpublic Set keySet()
keySet in interface MapkeySet in class AbstractMapDecoratorpublic Collection values()
values in interface Mapvalues in class AbstractMapDecoratorCopyright © 2001–2015 The Apache Software Foundation. All rights reserved.