SimpleArrayMap
public
class
SimpleArrayMap
extends Object
java.lang.Object | |
↳ | android.support.v4.util.SimpleArrayMap<K, V> |
![]() ArrayMap<K, V>
|
Base implementation of ArrayMap
that doesn't include any standard Java
container API interoperability. These features are generally heavier-weight ways
to interact with the container, so discouraged, but they can be useful to make it
easier to use as a drop-in replacement for HashMap. If you don't need them, this
class can be preferrable since it doesn't bring in any of the implementation of those
APIs, allowing that code to be stripped by ProGuard.
Summary
Public constructors | |
---|---|
SimpleArrayMap()
Create a new empty ArrayMap. |
|
SimpleArrayMap(int capacity)
Create a new ArrayMap with a given initial capacity. |
|
SimpleArrayMap(SimpleArrayMap<K, V> map)
Create a new ArrayMap with the mappings from the given ArrayMap. |
Public methods | |
---|---|
void
|
clear()
Make the array map empty. |
boolean
|
containsKey(Object key)
Check whether a key exists in the array. |
boolean
|
containsValue(Object value)
Check whether a value exists in the array. |
void
|
ensureCapacity(int minimumCapacity)
Ensure the array map can hold at least minimumCapacity items. |
boolean
|
equals(Object object)
This implementation returns false if the object is not a Map or SimpleArrayMap, or if the maps have different sizes. |
V
|
get(Object key)
Retrieve a value from the array. |
int
|
hashCode()
|
int
|
indexOfKey(Object key)
Returns the index of a key in the set. |
boolean
|
isEmpty()
Return true if the array map contains no items. |
K
|
keyAt(int index)
Return the key at the given index in the array. |
V
|
put(K key, V value)
Add a new value to the array map. |
void
|
putAll(SimpleArrayMap<? extends K, ? extends V> array)
Perform a |
V
|
remove(Object key)
Remove an existing key from the array map. |
V
|
removeAt(int index)
Remove the key/value mapping at the given index. |
V
|
setValueAt(int index, V value)
Set the value at a given index in the array. |
|