public class ObjectMap<K,V> extends Object implements Iterable<ObjectMap.Entry<K,V>>
Modifier and Type | Class and Description |
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static class |
ObjectMap.Entries<K,V> |
static class |
ObjectMap.Entry<K,V> |
static class |
ObjectMap.Keys<K> |
static class |
ObjectMap.Values<V> |
Modifier and Type | Field and Description |
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int |
size |
Constructor and Description |
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ObjectMap()
Creates a new map with an initial capacity of 32 and a load factor of 0.8.
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ObjectMap(int initialCapacity)
Creates a new map with a load factor of 0.8.
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ObjectMap(int initialCapacity,
float loadFactor)
Creates a new map with the specified initial capacity and load factor.
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ObjectMap(ObjectMap<? extends K,? extends V> map)
Creates a new map identical to the specified map.
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Modifier and Type | Method and Description |
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void |
clear() |
void |
clear(int maximumCapacity)
Clears the map and reduces the size of the backing arrays to be the specified capacity if they are larger.
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boolean |
containsKey(K key) |
boolean |
containsValue(Object value,
boolean identity)
Returns true if the specified value is in the map.
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void |
ensureCapacity(int additionalCapacity)
Increases the size of the backing array to accommodate the specified number of additional items.
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ObjectMap.Entries<K,V> |
entries()
Returns an iterator for the entries in the map.
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K |
findKey(Object value,
boolean identity)
Returns the key for the specified value, or null if it is not in the map.
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V |
get(K key) |
V |
get(K key,
V defaultValue)
Returns the value for the specified key, or the default value if the key is not in the map.
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ObjectMap.Entries<K,V> |
iterator() |
ObjectMap.Keys<K> |
keys()
Returns an iterator for the keys in the map.
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V |
put(K key,
V value)
Returns the old value associated with the specified key, or null.
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void |
putAll(ObjectMap<K,V> map) |
V |
remove(K key) |
void |
shrink(int maximumCapacity)
Reduces the size of the backing arrays to be the specified capacity or less.
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String |
toString() |
String |
toString(String separator) |
ObjectMap.Values<V> |
values()
Returns an iterator for the values in the map.
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public ObjectMap()
public ObjectMap(int initialCapacity)
public ObjectMap(int initialCapacity, float loadFactor)
public V get(K key, V defaultValue)
public void shrink(int maximumCapacity)
public void clear(int maximumCapacity)
public void clear()
public boolean containsValue(Object value, boolean identity)
identity
- If true, uses == to compare the specified value with values in the map. If false, uses
Object.equals(Object)
.public boolean containsKey(K key)
public K findKey(Object value, boolean identity)
identity
- If true, uses == to compare the specified value with values in the map. If false, uses
Object.equals(Object)
.public void ensureCapacity(int additionalCapacity)
public ObjectMap.Entries<K,V> iterator()
iterator
in interface Iterable<ObjectMap.Entry<K,V>>
public ObjectMap.Entries<K,V> entries()
ObjectMap.Entries
constructor for nested or multithreaded iteration.public ObjectMap.Values<V> values()
ObjectMap.Values
constructor for nested or multithreaded iteration.public ObjectMap.Keys<K> keys()
ObjectMap.Keys
constructor for nested or multithreaded iteration.Copyright © 2014. All rights reserved.