er.extensions.foundation
Class ERXMutableDictionary<K,V>

java.lang.Object
  com.webobjects.foundation.NSDictionary<K,V>
      com.webobjects.foundation.NSMutableDictionary<K,V>
          er.extensions.foundation.ERXMutableDictionary<K,V>

Type Parameters:

V -

All Implemented Interfaces:

com.webobjects.foundation._NSFoundationCollection, com.webobjects.foundation.NSCoding, com.webobjects.foundation.NSKeyValueCoding, com.webobjects.foundation.NSKeyValueCodingAdditions, java.io.Serializable, java.lang.Cloneable, java.util.Map<K,V>

Direct Known Subclasses:

ERXMutableDictionary.ThreadSafeDictionary

public class ERXMutableDictionary<K,V>
extends com.webobjects.foundation.NSMutableDictionary<K,V>

Adds Map functionality to NSMutableDictionary and has helpers to en- and decode from database field. ERPrototype name = mutableDictionary

See Also:

Serialized Form

Nested Class Summary

static class

ERXMutableDictionary.ThreadSafeDictionary<K,V> Simple thread safe wrapper.

Nested classes/interfaces inherited from class com.webobjects.foundation.NSDictionary

com.webobjects.foundation.NSDictionary._JavaNSDictionaryMapEntry<P,Q>

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

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

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

com.webobjects.foundation.NSKeyValueCodingAdditions.DefaultImplementation, com.webobjects.foundation.NSKeyValueCodingAdditions.Utility

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

com.webobjects.foundation.NSKeyValueCoding._BooleanFieldBinding, com.webobjects.foundation.NSKeyValueCoding._BooleanMethodBinding, com.webobjects.foundation.NSKeyValueCoding._FieldBinding, com.webobjects.foundation.NSKeyValueCoding._ForwardingBinding, com.webobjects.foundation.NSKeyValueCoding._KeyBinding, com.webobjects.foundation.NSKeyValueCoding._KeyBindingCreation, com.webobjects.foundation.NSKeyValueCoding._MethodBinding, com.webobjects.foundation.NSKeyValueCoding._NumberFieldBinding, com.webobjects.foundation.NSKeyValueCoding._NumberMethodBinding, com.webobjects.foundation.NSKeyValueCoding._ReflectionKeyBindingCreation, com.webobjects.foundation.NSKeyValueCoding.ErrorHandling, com.webobjects.foundation.NSKeyValueCoding.Null, com.webobjects.foundation.NSKeyValueCoding.UnknownKeyException, com.webobjects.foundation.NSKeyValueCoding.ValueAccessor

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

java.util.Map.Entry<K,V>

Field Summary

static long

serialVersionUID

Fields inherited from class com.webobjects.foundation.NSMutableDictionary

_CLASS

Fields inherited from class com.webobjects.foundation.NSDictionary

_capacity, _count, _deletionLimit, _entrySetCache, _flags, _hashCache, _hashtableBuckets, _keys, _keysCache, _keySetCache, _MAP_ENTRY_CLASS, _NSDictionaryClassHashCode, _NSDictionaryMapEntryHashCode, _objects, _objectsCache, CheckForNull, EmptyDictionary, IgnoreNull

Fields inherited from interface com.webobjects.foundation.NSKeyValueCodingAdditions

_KeyPathSeparatorChar, KeyPathSeparator

Fields inherited from interface com.webobjects.foundation.NSKeyValueCoding

NullValue

Constructor Summary

ERXMutableDictionary()

ERXMutableDictionary(com.webobjects.foundation.NSDictionary<? extends K,? extends V> d)

Method Summary

java.lang.Boolean	booleanObjectForKey(K key)
java.lang.Object	clone()
static com.webobjects.foundation.NSDictionary	fromBlob(com.webobjects.foundation.NSData d)
static com.webobjects.foundation.NSDictionary	fromPropertyList(java.lang.String plist)
java.lang.String	stringObjectForKey(K key) return the string value of an object for key
static <T,U> com.webobjects.foundation.NSMutableDictionary<T,U>	synchronizedDictionary() Returns a new thread-safe mutable dictionary.
static <T,U> com.webobjects.foundation.NSDictionary<T,U>	synchronizedDictionary(com.webobjects.foundation.NSDictionary<? extends T,? extends U> dict) Returns either a new thread-safe dictionary, or just returns dict if the dictionary is not mutable.
static <T,U> com.webobjects.foundation.NSMutableDictionary<T,U>	synchronizedDictionary(com.webobjects.foundation.NSMutableDictionary<? extends T,? extends U> dict) Returns a thread-safe mutable wrapper for the given mutable dictionary.
com.webobjects.foundation.NSData	toBlob()
static com.webobjects.foundation.NSData	toBlob(ERXMutableDictionary<?,?> dict)
static com.webobjects.foundation.NSData	toBlob(com.webobjects.foundation.NSDictionary<?,?> d)
java.lang.String	toPropertyList()
static java.lang.String	toPropertyList(com.webobjects.foundation.NSDictionary<?,?> dict)

Methods inherited from class com.webobjects.foundation.NSMutableDictionary

addEntriesFromDictionary, clear, immutableClone, mutableClone, put, putAll, remove, removeAllObjects, removeObjectForKey, removeObjectsForKeys, setDictionary, setObjectForKey, takeValueForKey, values

Methods inherited from class com.webobjects.foundation.NSDictionary

_clearDeletionsAndCollisions, _ensureCapacity, _initializeDictionary, _shallowHashCode, allKeys, allKeysForObject, allValues, classForCoder, containsKey, containsValue, count, decodeObject, emptyDictionary, encodeWithCoder, entrySet, equals, get, hashCode, hashMap, hashtable, isEmpty, isEqualToDictionary, keyEnumerator, keySet, keysNoCopy, objectEnumerator, objectForKey, objectsForKeys, objectsNoCopy, size, takeValueForKeyPath, toString, valueForKey, valueForKeyPath

Methods inherited from class java.lang.Object

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

Field Detail

serialVersionUID

public static final long serialVersionUID

See Also:

Constant Field Values

Constructor Detail

ERXMutableDictionary

public ERXMutableDictionary(com.webobjects.foundation.NSDictionary<? extends K,? extends V> d)

ERXMutableDictionary

public ERXMutableDictionary()

Method Detail

toBlob

public static com.webobjects.foundation.NSData toBlob(com.webobjects.foundation.NSDictionary<?,?> d)

toBlob

public static com.webobjects.foundation.NSData toBlob(ERXMutableDictionary<?,?> dict)

fromBlob

public static com.webobjects.foundation.NSDictionary fromBlob(com.webobjects.foundation.NSData d)

fromPropertyList

public static com.webobjects.foundation.NSDictionary fromPropertyList(java.lang.String plist)

toPropertyList

public static java.lang.String toPropertyList(com.webobjects.foundation.NSDictionary<?,?> dict)

toPropertyList

public java.lang.String toPropertyList()

toBlob

public com.webobjects.foundation.NSData toBlob()

clone

public java.lang.Object clone()

Overrides:

clone in class com.webobjects.foundation.NSMutableDictionary<K,V>

stringObjectForKey

public java.lang.String stringObjectForKey(K key)

return the string value of an object for key

Parameters:

key - the key which is linked to the object

Returns:

if objectForKey return a non null value this method returns the toString value from the object

booleanObjectForKey

public java.lang.Boolean booleanObjectForKey(K key)

Parameters:

key -

synchronizedDictionary

public static <T,U> com.webobjects.foundation.NSMutableDictionary<T,U> synchronizedDictionary(com.webobjects.foundation.NSMutableDictionary<? extends T,? extends U> dict)

Returns a thread-safe mutable wrapper for the given mutable dictionary.

Parameters:

dict - the dictionary to make thread-safe

Returns:

a thread-safe wrapper around the given dictionary

synchronizedDictionary

public static <T,U> com.webobjects.foundation.NSMutableDictionary<T,U> synchronizedDictionary()

Returns a new thread-safe mutable dictionary.

Type Parameters:

U -

Returns:

a new thread-safe mutable dictionary

synchronizedDictionary

public static <T,U> com.webobjects.foundation.NSDictionary<T,U> synchronizedDictionary(com.webobjects.foundation.NSDictionary<? extends T,? extends U> dict)

Returns either a new thread-safe dictionary, or just returns dict if the dictionary is not mutable.

Parameters:

dict - the dictionary to make thread-safe

Returns:

a thread-safe dictionary