com.webobjects.foundation
Class NSDictionary<K,V>

java.lang.Object
  com.webobjects.foundation.NSDictionary<K,V>

All Implemented Interfaces:

_NSFoundationCollection, NSCoding, NSKeyValueCoding, NSKeyValueCodingAdditions, Serializable, Cloneable, Map<K,V>

Direct Known Subclasses:

NSMutableDictionary

public class NSDictionary<K,V>
extends Object
implements Cloneable, Serializable, NSCoding, NSKeyValueCoding, NSKeyValueCodingAdditions, _NSFoundationCollection, Map<K,V>

NSDictionary reimplementation to support JDK 1.5 templates. Use with

 NSDictionary<String, String> env = new NSDictionary<String, String>(System.getenv(), true);
 
 for (String key : env)
        logger.debug(env.valueForKey(key));
 

See Also:

Serialized Form

Nested Class Summary

class

NSDictionary._JavaNSDictionaryMapEntry<P,Q>

Nested classes/interfaces inherited from interface com.webobjects.foundation.NSCoding

NSCoding._BigDecimalSupport, NSCoding._BigIntegerSupport, NSCoding._BooleanSupport, NSCoding._ByteSupport, NSCoding._CharacterSupport, NSCoding._DateSupport, NSCoding._DoubleSupport, NSCoding._FloatSupport, NSCoding._IntegerSupport, NSCoding._LongSupport, NSCoding._NumberSupport, NSCoding._ShortSupport, NSCoding._StringSupport, NSCoding.Support

Nested classes/interfaces inherited from interface com.webobjects.foundation.NSKeyValueCodingAdditions

NSKeyValueCodingAdditions.DefaultImplementation, NSKeyValueCodingAdditions.Utility

Nested classes/interfaces inherited from interface com.webobjects.foundation.NSKeyValueCoding

NSKeyValueCoding._BooleanFieldBinding, NSKeyValueCoding._BooleanMethodBinding, NSKeyValueCoding._FieldBinding, NSKeyValueCoding._ForwardingBinding, NSKeyValueCoding._KeyBinding, NSKeyValueCoding._KeyBindingCreation, NSKeyValueCoding._MethodBinding, NSKeyValueCoding._NumberFieldBinding, NSKeyValueCoding._NumberMethodBinding, NSKeyValueCoding._ReflectionKeyBindingCreation, NSKeyValueCoding.ErrorHandling, NSKeyValueCoding.MapImplementation, NSKeyValueCoding.Null<T>, NSKeyValueCoding.UnknownKeyException, NSKeyValueCoding.ValueAccessor

Nested classes/interfaces inherited from interface java.util.Map

Map.Entry<K,V>

Field Summary

protected int	_capacity
static Class	_CLASS
protected int	_count
protected int	_deletionLimit
protected Set<Map.Entry<K,V>>	_entrySetCache
protected byte[]	_flags
protected int	_hashCache
protected int	_hashtableBuckets
protected Object[]	_keys
protected Object[]	_keysCache
protected Set<K>	_keySetCache
static Class	_MAP_ENTRY_CLASS
protected static int	_NSDictionaryClassHashCode
protected static int	_NSDictionaryMapEntryHashCode
protected Object[]	_objects
protected Object[]	_objectsCache
static boolean	CheckForNull
static NSDictionary	EmptyDictionary
static boolean	IgnoreNull

Fields inherited from interface com.webobjects.foundation.NSKeyValueCodingAdditions

_KeyPathSeparatorChar, KeyPathSeparator

Fields inherited from interface com.webobjects.foundation.NSKeyValueCoding

NullValue

Constructor Summary

NSDictionary()

NSDictionary(Dictionary<? extends K,? extends V> dictionary, boolean ignoreNull)

NSDictionary(Map<? extends K,? extends V> map)

NSDictionary(Map<? extends K,? extends V> map, boolean ignoreNull)

NSDictionary(NSArray<? extends V> objects, NSArray<? extends K> keys)

NSDictionary(NSDictionary<? extends K,? extends V> otherDictionary)

NSDictionary(V[] objects, K[] keys)

NSDictionary(V object, K key)

Method Summary

protected void	_clearDeletionsAndCollisions()
protected void	_ensureCapacity(int capacity)
protected void	_initializeDictionary()
int	_shallowHashCode()
NSArray<K>	allKeys()
NSArray<K>	allKeysForObject(Object object)
NSArray<V>	allValues()
Class	classForCoder()
void	clear()
Object	clone()
boolean	containsKey(Object key)
boolean	containsValue(Object value)
int	count()
static Object	decodeObject(NSCoder coder)
static <K,V> NSDictionary<K,V>	emptyDictionary()
void	encodeWithCoder(NSCoder coder)
Set<Map.Entry<K,V>>	entrySet()
boolean	equals(Object object)
V	get(Object key)
int	hashCode()
HashMap<K,V>	hashMap()
Hashtable<K,V>	hashtable()
NSDictionary<K,V>	immutableClone()
boolean	isEmpty()
boolean	isEqualToDictionary(NSDictionary<?,?> otherDictionary)
Enumeration<K>	keyEnumerator()
Set<K>	keySet()
protected Object[]	keysNoCopy()
NSMutableDictionary<K,V>	mutableClone()
Enumeration<V>	objectEnumerator()
V	objectForKey(Object key)
NSArray<V>	objectsForKeys(NSArray<? extends K> keys, V notFoundMarker)
protected Object[]	objectsNoCopy()
V	put(K key, V value)
void	putAll(Map<? extends K,? extends V> t)
V	remove(Object key)
int	size()
void	takeValueForKey(Object value, String key)
void	takeValueForKeyPath(Object value, String keyPath)
String	toString()
Object	valueForKey(String key)
Object	valueForKeyPath(String keyPath)
Collection<V>	values()

Methods inherited from class java.lang.Object

finalize, getClass, notify, notifyAll, wait, wait, wait

Field Detail

_CLASS

public static final Class _CLASS

_MAP_ENTRY_CLASS

public static final Class _MAP_ENTRY_CLASS

EmptyDictionary

public static final NSDictionary EmptyDictionary

_capacity

protected transient int _capacity

_hashtableBuckets

protected transient int _hashtableBuckets

_count

protected transient int _count

_objects

protected Object[] _objects

_objectsCache

protected transient Object[] _objectsCache

_flags

protected transient byte[] _flags

_keys

protected Object[] _keys

_keysCache

protected transient Object[] _keysCache

_hashCache

protected transient int _hashCache

_deletionLimit

protected transient int _deletionLimit

_NSDictionaryClassHashCode

protected static int _NSDictionaryClassHashCode

_NSDictionaryMapEntryHashCode

protected static int _NSDictionaryMapEntryHashCode

_keySetCache

protected Set<K> _keySetCache

_entrySetCache

protected Set<Map.Entry<K,V>> _entrySetCache

CheckForNull

public static final boolean CheckForNull

See Also:

Constant Field Values

IgnoreNull

public static final boolean IgnoreNull

See Also:

Constant Field Values

Constructor Detail

NSDictionary

public NSDictionary()

NSDictionary

public NSDictionary(V object,
                    K key)

NSDictionary

public NSDictionary(V[] objects,
                    K[] keys)

NSDictionary

public NSDictionary(NSArray<? extends V> objects,
                    NSArray<? extends K> keys)

NSDictionary

public NSDictionary(NSDictionary<? extends K,? extends V> otherDictionary)

NSDictionary

public NSDictionary(Map<? extends K,? extends V> map)

NSDictionary

public NSDictionary(Map<? extends K,? extends V> map,
                    boolean ignoreNull)

NSDictionary

public NSDictionary(Dictionary<? extends K,? extends V> dictionary,
                    boolean ignoreNull)

Method Detail

_initializeDictionary

protected void _initializeDictionary()

_ensureCapacity

protected void _ensureCapacity(int capacity)

_clearDeletionsAndCollisions

protected void _clearDeletionsAndCollisions()

keysNoCopy

protected Object[] keysNoCopy()

objectsNoCopy

protected Object[] objectsNoCopy()

count

public int count()

objectForKey

public V objectForKey(Object key)

hashtable

public Hashtable<K,V> hashtable()

hashMap

public HashMap<K,V> hashMap()

allKeysForObject

public NSArray<K> allKeysForObject(Object object)

objectsForKeys

public NSArray<V> objectsForKeys(NSArray<? extends K> keys,
                                 V notFoundMarker)

isEqualToDictionary

public boolean isEqualToDictionary(NSDictionary<?,?> otherDictionary)

equals

public boolean equals(Object object)

Specified by:

equals in interface Map<K,V>

Overrides:

equals in class Object

allKeys

public NSArray<K> allKeys()

allValues

public NSArray<V> allValues()

keyEnumerator

public Enumeration<K> keyEnumerator()

objectEnumerator

public Enumeration<V> objectEnumerator()

valueForKey

public Object valueForKey(String key)

Specified by:

valueForKey in interface NSKeyValueCoding

takeValueForKey

public void takeValueForKey(Object value,
                            String key)

Specified by:

takeValueForKey in interface NSKeyValueCoding

valueForKeyPath

public Object valueForKeyPath(String keyPath)

Specified by:

valueForKeyPath in interface NSKeyValueCodingAdditions

takeValueForKeyPath

public void takeValueForKeyPath(Object value,
                                String keyPath)

Specified by:

takeValueForKeyPath in interface NSKeyValueCodingAdditions

classForCoder

public Class classForCoder()

Specified by:

classForCoder in interface NSCoding

emptyDictionary

public static final <K,V> NSDictionary<K,V> emptyDictionary()

decodeObject

public static Object decodeObject(NSCoder coder)

encodeWithCoder

public void encodeWithCoder(NSCoder coder)

Specified by:

encodeWithCoder in interface NSCoding

_shallowHashCode

public int _shallowHashCode()

Specified by:

_shallowHashCode in interface _NSFoundationCollection

hashCode

public int hashCode()

Specified by:

hashCode in interface Map<K,V>

Overrides:

hashCode in class Object

clone

public Object clone()

Overrides:

clone in class Object

immutableClone

public NSDictionary<K,V> immutableClone()

mutableClone

public NSMutableDictionary<K,V> mutableClone()

toString

public String toString()

Overrides:

toString in class Object

size

public int size()

Specified by:

size in interface Map<K,V>

isEmpty

public boolean isEmpty()

Specified by:

isEmpty in interface Map<K,V>

containsKey

public boolean containsKey(Object key)

Specified by:

containsKey in interface Map<K,V>

containsValue

public boolean containsValue(Object value)

Specified by:

containsValue in interface Map<K,V>

get

public V get(Object key)

Specified by:

get in interface Map<K,V>

put

public V put(K key,
             V value)

Specified by:

put in interface Map<K,V>

remove

public V remove(Object key)

Specified by:

remove in interface Map<K,V>

putAll

public void putAll(Map<? extends K,? extends V> t)

Specified by:

putAll in interface Map<K,V>

clear

public void clear()

Specified by:

clear in interface Map<K,V>

keySet

public Set<K> keySet()

Specified by:

keySet in interface Map<K,V>

values

public Collection<V> values()

Specified by:

values in interface Map<K,V>

entrySet

public Set<Map.Entry<K,V>> entrySet()

Specified by:

entrySet in interface Map<K,V>