org.springframework.webflow.core.collection

Class LocalAttributeMap<V>

java.lang.Object

org.springframework.webflow.core.collection.LocalAttributeMap<V>

All Implemented Interfaces:

java.io.Serializable, org.springframework.binding.collection.MapAdaptable<java.lang.String,V>, AttributeMap<V>, MutableAttributeMap<V>

Direct Known Subclasses:

LocalSharedAttributeMap

public class LocalAttributeMap<V>
extends java.lang.Object
implements MutableAttributeMap<V>, java.io.Serializable

A generic, mutable attribute map with string keys.

Author:

Keith Donald

See Also:

Serialized Form

Constructor Summary

Constructors

Constructor and Description
LocalAttributeMap() Creates a new attribute map, initially empty.
LocalAttributeMap(int size, int loadFactor) Creates a new attribute map, initially empty.
LocalAttributeMap(java.util.Map<java.lang.String,V> map) Creates a new attribute map wrapping the specified map.
LocalAttributeMap(java.lang.String attributeName, V attributeValue) Creates a new attribute map with a single entry.

Method Summary

Modifier and Type	Method and Description
java.util.Map<java.lang.String,V>	asMap()
MutableAttributeMap<V>	clear() Remove all attributes in this map.
boolean	contains(java.lang.String attributeName) Does the attribute with the provided name exist in this map?
boolean	contains(java.lang.String attributeName, java.lang.Class<? extends V> requiredType) Does the attribute with the provided name exist in this map and is its value of the specified required type?
protected java.util.Map<java.lang.String,V>	createTargetMap() Factory method that returns the target map storing the data in this attribute map.
protected java.util.Map<java.lang.String,V>	createTargetMap(int size, int loadFactor) Factory method that returns the target map storing the data in this attribute map.
boolean	equals(java.lang.Object o)
java.lang.Object	extract(java.lang.String attributeName) Extract an attribute from this map, getting it and removing it in a single operation.
V	get(java.lang.String attributeName) Get an attribute value out of this map, returning null if not found.
<T extends V> T	get(java.lang.String attributeName, java.lang.Class<T> requiredType) Get an attribute value, asserting the value is of the required type.
<T extends V> T	get(java.lang.String attributeName, java.lang.Class<T> requiredType, T defaultValue) Get an attribute value, asserting the value is of the required type and returning the default value if not found.
V	get(java.lang.String attributeName, V defaultValue) Get an attribute value, returning the default value if no value is found.
<T extends V> T[]	getArray(java.lang.String attributeName, java.lang.Class<? extends T[]> requiredType) Returns an array attribute value in the map and makes sure it is of the required type.
java.lang.Boolean	getBoolean(java.lang.String attributeName) Returns a boolean attribute value in the map, returning null if no value was found.
java.lang.Boolean	getBoolean(java.lang.String attributeName, java.lang.Boolean defaultValue) Returns a boolean attribute value in the map, returning the default value if no value was found.
java.util.Collection<V>	getCollection(java.lang.String attributeName) Returns a collection attribute value in the map.
<T extends java.util.Collection<V>> T	getCollection(java.lang.String attributeName, java.lang.Class<T> requiredType) Returns a collection attribute value in the map and make sure it is of the required type.
java.lang.Integer	getInteger(java.lang.String attributeName) Returns an integer attribute value in the map, returning null if no value was found.
java.lang.Integer	getInteger(java.lang.String attributeName, java.lang.Integer defaultValue) Returns an integer attribute value in the map, returning the default value if no value was found.
java.lang.Long	getLong(java.lang.String attributeName) Returns a long attribute value in the map, returning null if no value was found.
java.lang.Long	getLong(java.lang.String attributeName, java.lang.Long defaultValue) Returns a long attribute value in the map, returning the default value if no value was found.
protected java.util.Map<java.lang.String,V>	getMapInternal() Returns the wrapped, modifiable map implementation.
<T extends java.lang.Number> T	getNumber(java.lang.String attributeName, java.lang.Class<T> requiredType) Returns a number attribute value in the map that is of the specified type, returning null if no value was found.
<T extends java.lang.Number> T	getNumber(java.lang.String attributeName, java.lang.Class<T> requiredType, T defaultValue) Returns a number attribute value in the map of the specified type, returning the default value if no value was found.
V	getRequired(java.lang.String attributeName) Get the value of a required attribute, throwing an exception of no attribute is found.
<T extends V> T	getRequired(java.lang.String attributeName, java.lang.Class<T> requiredType) Get the value of a required attribute and make sure it is of the required type.
<T extends V> T[]	getRequiredArray(java.lang.String attributeName, java.lang.Class<? extends T[]> requiredType) Returns an array attribute value in the map, throwing an exception if the attribute is not present or not an array of the required type.
java.lang.Boolean	getRequiredBoolean(java.lang.String attributeName) Returns a boolean attribute value in the map, throwing an exception if the attribute is not present and of the correct type.
java.util.Collection<V>	getRequiredCollection(java.lang.String attributeName) Returns a collection attribute value in the map, throwing an exception if the attribute is not present or not a collection.
<T extends java.util.Collection<V>> T	getRequiredCollection(java.lang.String attributeName, java.lang.Class<T> requiredType) Returns a collection attribute value in the map, throwing an exception if the attribute is not present or not a collection of the required type.
java.lang.Integer	getRequiredInteger(java.lang.String attributeName) Returns an integer attribute value in the map, throwing an exception if the attribute is not present and of the correct type.
java.lang.Long	getRequiredLong(java.lang.String attributeName) Returns a long attribute value in the map, throwing an exception if the attribute is not present and of the correct type.
<T extends java.lang.Number> T	getRequiredNumber(java.lang.String attributeName, java.lang.Class<T> requiredType) Returns a number attribute value in the map, throwing an exception if the attribute is not present and of the correct type.
java.lang.String	getRequiredString(java.lang.String attributeName) Returns a string attribute value in the map, throwing an exception if the attribute is not present and of the correct type.
java.lang.String	getString(java.lang.String attributeName) Returns a string attribute value in the map, returning null if no value was found.
java.lang.String	getString(java.lang.String attributeName, java.lang.String defaultValue) Returns a string attribute value in the map, returning the default value if no value was found.
int	hashCode()
protected void	initAttributes(java.util.Map<java.lang.String,V> attributes) Initializes this attribute map.
boolean	isEmpty() Is this attribute map empty with a size of 0?
V	put(java.lang.String attributeName, V attributeValue) Put the attribute into this map.
MutableAttributeMap<V>	putAll(AttributeMap<? extends V> attributes) Put all the attributes into this map.
java.lang.Object	remove(java.lang.String attributeName) Remove an attribute from this map.
MutableAttributeMap<V>	removeAll(MutableAttributeMap<? extends V> attributes) Remove all attributes in the map provided from this map.
MutableAttributeMap<V>	replaceWith(AttributeMap<? extends V> attributes) Replace the contents of this attribute map with the contents of the provided collection.
int	size() Returns the size of this map.
java.lang.String	toString()
AttributeMap<V>	union(AttributeMap<? extends V> attributes) Returns a new attribute map containing the union of this map with the provided map.

Methods inherited from class java.lang.Object

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

Constructor Detail

LocalAttributeMap

public LocalAttributeMap()

Creates a new attribute map, initially empty.

LocalAttributeMap

public LocalAttributeMap(int size,
                         int loadFactor)

Creates a new attribute map, initially empty.

Parameters:

size - the initial size

loadFactor - the load factor

LocalAttributeMap

public LocalAttributeMap(java.lang.String attributeName,
                         V attributeValue)

Creates a new attribute map with a single entry.

LocalAttributeMap

public LocalAttributeMap(java.util.Map<java.lang.String,V> map)

Creates a new attribute map wrapping the specified map.

Method Detail

asMap

public java.util.Map<java.lang.String,V> asMap()

Specified by:

asMap in interface org.springframework.binding.collection.MapAdaptable<java.lang.String,V>

size

public int size()

Description copied from interface: AttributeMap

Returns the size of this map.

Specified by:

size in interface AttributeMap<V>

Returns:

the number of entries in the map

get

public V get(java.lang.String attributeName)

Description copied from interface: AttributeMap

Get an attribute value out of this map, returning null if not found.

Specified by:

get in interface AttributeMap<V>

Parameters:

attributeName - the attribute name

Returns:

the attribute value

isEmpty

public boolean isEmpty()

Description copied from interface: AttributeMap

Is this attribute map empty with a size of 0?

Specified by:

isEmpty in interface AttributeMap<V>

Returns:

true if empty, false if not

contains

public boolean contains(java.lang.String attributeName)

Description copied from interface: AttributeMap

Does the attribute with the provided name exist in this map?

Specified by:

contains in interface AttributeMap<V>

Parameters:

attributeName - the attribute name

Returns:

true if so, false otherwise

contains

public boolean contains(java.lang.String attributeName,
                        java.lang.Class<? extends V> requiredType)
                 throws java.lang.IllegalArgumentException

Description copied from interface: AttributeMap

Does the attribute with the provided name exist in this map and is its value of the specified required type?

Specified by:

contains in interface AttributeMap<V>

Parameters:

attributeName - the attribute name

requiredType - the required class of the attribute value

Returns:

true if so, false otherwise

Throws:

java.lang.IllegalArgumentException - when the value is not of the required type

get

public V get(java.lang.String attributeName,
             V defaultValue)

Description copied from interface: AttributeMap

Get an attribute value, returning the default value if no value is found.

Specified by:

get in interface AttributeMap<V>

Parameters:

attributeName - the name of the attribute

defaultValue - the default value

Returns:

the attribute value, falling back to the default if no such attribute exists

get

public <T extends V> T get(java.lang.String attributeName,
                           java.lang.Class<T> requiredType)
                    throws java.lang.IllegalArgumentException

Description copied from interface: AttributeMap

Get an attribute value, asserting the value is of the required type.

Specified by:

get in interface AttributeMap<V>

Parameters:

attributeName - the name of the attribute

requiredType - the required type of the attribute value

Returns:

the attribute value, or null if not found

Throws:

java.lang.IllegalArgumentException - when the value is not of the required type

get

public <T extends V> T get(java.lang.String attributeName,
                           java.lang.Class<T> requiredType,
                           T defaultValue)
                    throws java.lang.IllegalStateException

Description copied from interface: AttributeMap

Get an attribute value, asserting the value is of the required type and returning the default value if not found.

Specified by:

get in interface AttributeMap<V>

Parameters:

attributeName - the name of the attribute

requiredType - the value required type

defaultValue - the default value

Returns:

the attribute value, or the default if not found

Throws:

java.lang.IllegalStateException

getRequired

public V getRequired(java.lang.String attributeName)
              throws java.lang.IllegalArgumentException

Description copied from interface: AttributeMap

Get the value of a required attribute, throwing an exception of no attribute is found.

Specified by:

getRequired in interface AttributeMap<V>

Parameters:

attributeName - the name of the attribute

Returns:

the attribute value

Throws:

java.lang.IllegalArgumentException - when the attribute is not found

getRequired

public <T extends V> T getRequired(java.lang.String attributeName,
                                   java.lang.Class<T> requiredType)
                            throws java.lang.IllegalArgumentException

Description copied from interface: AttributeMap

Get the value of a required attribute and make sure it is of the required type.

Specified by:

getRequired in interface AttributeMap<V>

Parameters:

attributeName - name of the attribute to get

requiredType - the required type of the attribute value

Returns:

the attribute value

Throws:

java.lang.IllegalArgumentException - when the attribute is not found or not of the required type

getString

public java.lang.String getString(java.lang.String attributeName)
                           throws java.lang.IllegalArgumentException

Description copied from interface: AttributeMap

Returns a string attribute value in the map, returning null if no value was found.

Specified by:

getString in interface AttributeMap<V>

Parameters:

attributeName - the attribute name

Returns:

the string attribute value

Throws:

java.lang.IllegalArgumentException - if the attribute is present but not a string

getString

public java.lang.String getString(java.lang.String attributeName,
                                  java.lang.String defaultValue)
                           throws java.lang.IllegalArgumentException

Description copied from interface: AttributeMap

Returns a string attribute value in the map, returning the default value if no value was found.

Specified by:

getString in interface AttributeMap<V>

Parameters:

attributeName - the attribute name

defaultValue - the default

Returns:

the string attribute value

Throws:

java.lang.IllegalArgumentException - if the attribute is present but not a string

getRequiredString

public java.lang.String getRequiredString(java.lang.String attributeName)
                                   throws java.lang.IllegalArgumentException

Description copied from interface: AttributeMap

Returns a string attribute value in the map, throwing an exception if the attribute is not present and of the correct type.

Specified by:

getRequiredString in interface AttributeMap<V>

Parameters:

attributeName - the attribute name

Returns:

the string attribute value

Throws:

java.lang.IllegalArgumentException - if the attribute is not present or present but not a string

getCollection

public java.util.Collection<V> getCollection(java.lang.String attributeName)
                                      throws java.lang.IllegalArgumentException

Description copied from interface: AttributeMap

Returns a collection attribute value in the map.

Specified by:

getCollection in interface AttributeMap<V>

Parameters:

attributeName - the attribute name

Returns:

the collection attribute value

Throws:

java.lang.IllegalArgumentException - if the attribute is present but not a collection

getCollection

public <T extends java.util.Collection<V>> T getCollection(java.lang.String attributeName,
                                                           java.lang.Class<T> requiredType)
                                                    throws java.lang.IllegalArgumentException

Description copied from interface: AttributeMap

Returns a collection attribute value in the map and make sure it is of the required type.

Specified by:

getCollection in interface AttributeMap<V>

Parameters:

attributeName - the attribute name

requiredType - the required type of the attribute value

Returns:

the collection attribute value

Throws:

java.lang.IllegalArgumentException - if the attribute is present but not a collection of the required type

getRequiredCollection

public java.util.Collection<V> getRequiredCollection(java.lang.String attributeName)
                                              throws java.lang.IllegalArgumentException

Description copied from interface: AttributeMap

Returns a collection attribute value in the map, throwing an exception if the attribute is not present or not a collection.

Specified by:

getRequiredCollection in interface AttributeMap<V>

Parameters:

attributeName - the attribute name

Returns:

the collection attribute value

Throws:

java.lang.IllegalArgumentException - if the attribute is not present or is present but not a collection

getRequiredCollection

public <T extends java.util.Collection<V>> T getRequiredCollection(java.lang.String attributeName,
                                                                   java.lang.Class<T> requiredType)
                                                            throws java.lang.IllegalArgumentException

Description copied from interface: AttributeMap

Returns a collection attribute value in the map, throwing an exception if the attribute is not present or not a collection of the required type.

Specified by:

getRequiredCollection in interface AttributeMap<V>

Parameters:

attributeName - the attribute name

requiredType - the required collection type

Returns:

the collection attribute value

Throws:

java.lang.IllegalArgumentException - if the attribute is not present or is present but not a collection of the required type

getArray

public <T extends V> T[] getArray(java.lang.String attributeName,
                                  java.lang.Class<? extends T[]> requiredType)
                           throws java.lang.IllegalArgumentException

Description copied from interface: AttributeMap

Returns an array attribute value in the map and makes sure it is of the required type.

Specified by:

getArray in interface AttributeMap<V>

Parameters:

attributeName - the attribute name

requiredType - the required type of the attribute value

Returns:

the array attribute value

Throws:

java.lang.IllegalArgumentException - if the attribute is present but not an array of the required type

getRequiredArray

public <T extends V> T[] getRequiredArray(java.lang.String attributeName,
                                          java.lang.Class<? extends T[]> requiredType)
                                   throws java.lang.IllegalArgumentException

Description copied from interface: AttributeMap

Returns an array attribute value in the map, throwing an exception if the attribute is not present or not an array of the required type.

Specified by:

getRequiredArray in interface AttributeMap<V>

Parameters:

attributeName - the attribute name

requiredType - the required array type

Returns:

the collection attribute value

Throws:

java.lang.IllegalArgumentException - if the attribute is not present or is present but not a array of the required type

getNumber

public <T extends java.lang.Number> T getNumber(java.lang.String attributeName,
                                                java.lang.Class<T> requiredType)
                                         throws java.lang.IllegalArgumentException

Description copied from interface: AttributeMap

Returns a number attribute value in the map that is of the specified type, returning null if no value was found.

Specified by:

getNumber in interface AttributeMap<V>

Parameters:

attributeName - the attribute name

requiredType - the required number type

Returns:

the number attribute value

Throws:

java.lang.IllegalArgumentException - if the attribute is present but not a number of the required type

getNumber

public <T extends java.lang.Number> T getNumber(java.lang.String attributeName,
                                                java.lang.Class<T> requiredType,
                                                T defaultValue)
                                         throws java.lang.IllegalArgumentException

Description copied from interface: AttributeMap

Returns a number attribute value in the map of the specified type, returning the default value if no value was found.

Specified by:

getNumber in interface AttributeMap<V>

Parameters:

attributeName - the attribute name

defaultValue - the default

Returns:

the number attribute value

Throws:

java.lang.IllegalArgumentException - if the attribute is present but not a number of the required type

getRequiredNumber

public <T extends java.lang.Number> T getRequiredNumber(java.lang.String attributeName,
                                                        java.lang.Class<T> requiredType)
                                                 throws java.lang.IllegalArgumentException

Description copied from interface: AttributeMap

Returns a number attribute value in the map, throwing an exception if the attribute is not present and of the correct type.

Specified by:

getRequiredNumber in interface AttributeMap<V>

Parameters:

attributeName - the attribute name

Returns:

the number attribute value

Throws:

java.lang.IllegalArgumentException - if the attribute is not present or present but not a number of the required type

getInteger

public java.lang.Integer getInteger(java.lang.String attributeName)
                             throws java.lang.IllegalArgumentException

Description copied from interface: AttributeMap

Returns an integer attribute value in the map, returning null if no value was found.

Specified by:

getInteger in interface AttributeMap<V>

Parameters:

attributeName - the attribute name

Returns:

the integer attribute value

Throws:

java.lang.IllegalArgumentException - if the attribute is present but not an integer

getInteger

public java.lang.Integer getInteger(java.lang.String attributeName,
                                    java.lang.Integer defaultValue)
                             throws java.lang.IllegalArgumentException

Description copied from interface: AttributeMap

Returns an integer attribute value in the map, returning the default value if no value was found.

Specified by:

getInteger in interface AttributeMap<V>

Parameters:

attributeName - the attribute name

defaultValue - the default

Returns:

the integer attribute value

Throws:

java.lang.IllegalArgumentException - if the attribute is present but not an integer

getRequiredInteger

public java.lang.Integer getRequiredInteger(java.lang.String attributeName)
                                     throws java.lang.IllegalArgumentException

Description copied from interface: AttributeMap

Returns an integer attribute value in the map, throwing an exception if the attribute is not present and of the correct type.

Specified by:

getRequiredInteger in interface AttributeMap<V>

Parameters:

attributeName - the attribute name

Returns:

the integer attribute value

Throws:

java.lang.IllegalArgumentException - if the attribute is not present or present but not an integer

getLong

public java.lang.Long getLong(java.lang.String attributeName)
                       throws java.lang.IllegalArgumentException

Description copied from interface: AttributeMap

Returns a long attribute value in the map, returning null if no value was found.

Specified by:

getLong in interface AttributeMap<V>

Parameters:

attributeName - the attribute name

Returns:

the long attribute value

Throws:

java.lang.IllegalArgumentException - if the attribute is present but not a long

getLong

public java.lang.Long getLong(java.lang.String attributeName,
                              java.lang.Long defaultValue)
                       throws java.lang.IllegalArgumentException

Description copied from interface: AttributeMap

Returns a long attribute value in the map, returning the default value if no value was found.

Specified by:

getLong in interface AttributeMap<V>

Parameters:

attributeName - the attribute name

defaultValue - the default

Returns:

the long attribute value

Throws:

java.lang.IllegalArgumentException - if the attribute is present but not a long

getRequiredLong

public java.lang.Long getRequiredLong(java.lang.String attributeName)
                               throws java.lang.IllegalArgumentException

Description copied from interface: AttributeMap

Returns a long attribute value in the map, throwing an exception if the attribute is not present and of the correct type.

Specified by:

getRequiredLong in interface AttributeMap<V>

Parameters:

attributeName - the attribute name

Returns:

the long attribute value

Throws:

java.lang.IllegalArgumentException - if the attribute is not present or present but not a long

getBoolean

public java.lang.Boolean getBoolean(java.lang.String attributeName)
                             throws java.lang.IllegalArgumentException

Description copied from interface: AttributeMap

Returns a boolean attribute value in the map, returning null if no value was found.

Specified by:

getBoolean in interface AttributeMap<V>

Parameters:

attributeName - the attribute name

Returns:

the long attribute value

Throws:

java.lang.IllegalArgumentException - if the attribute is present but not a boolean

getBoolean

public java.lang.Boolean getBoolean(java.lang.String attributeName,
                                    java.lang.Boolean defaultValue)
                             throws java.lang.IllegalArgumentException

Description copied from interface: AttributeMap

Returns a boolean attribute value in the map, returning the default value if no value was found.

Specified by:

getBoolean in interface AttributeMap<V>

Parameters:

attributeName - the attribute name

defaultValue - the default

Returns:

the boolean attribute value

Throws:

java.lang.IllegalArgumentException - if the attribute is present but not a boolean

getRequiredBoolean

public java.lang.Boolean getRequiredBoolean(java.lang.String attributeName)
                                     throws java.lang.IllegalArgumentException

Description copied from interface: AttributeMap

Returns a boolean attribute value in the map, throwing an exception if the attribute is not present and of the correct type.

Specified by:

getRequiredBoolean in interface AttributeMap<V>

Parameters:

attributeName - the attribute name

Returns:

the boolean attribute value

Throws:

java.lang.IllegalArgumentException - if the attribute is not present or present but is not a boolean

union

public AttributeMap<V> union(AttributeMap<? extends V> attributes)

Description copied from interface: AttributeMap

Returns a new attribute map containing the union of this map with the provided map.

Specified by:

union in interface AttributeMap<V>

Parameters:

attributes - the map to combine with this map

Returns:

a new, combined map

put

public V put(java.lang.String attributeName,
             V attributeValue)

Description copied from interface: MutableAttributeMap

Put the attribute into this map.

If the attribute value is an AttributeMapBindingListener this map will publish binding events such as on "bind" and "unbind" if supported.

Note: not all MutableAttributeMap implementations support this.

Specified by:

put in interface MutableAttributeMap<V>

Parameters:

attributeName - the attribute name

attributeValue - the attribute value

Returns:

the previous value of the attribute, or null of there was no previous value

putAll

public MutableAttributeMap<V> putAll(AttributeMap<? extends V> attributes)

Description copied from interface: MutableAttributeMap

Put all the attributes into this map.

Specified by:

putAll in interface MutableAttributeMap<V>

Parameters:

attributes - the attributes to put into this map

Returns:

this, to support call chaining

removeAll

public MutableAttributeMap<V> removeAll(MutableAttributeMap<? extends V> attributes)

Description copied from interface: MutableAttributeMap

Remove all attributes in the map provided from this map.

Specified by:

removeAll in interface MutableAttributeMap<V>

Parameters:

attributes - the attributes to remove from this map

Returns:

this, to support call chaining

remove

public java.lang.Object remove(java.lang.String attributeName)

Description copied from interface: MutableAttributeMap

Remove an attribute from this map.

Specified by:

remove in interface MutableAttributeMap<V>

Parameters:

attributeName - the name of the attribute to remove

Returns:

previous value associated with specified attribute name, or null if there was no mapping for the name

extract

public java.lang.Object extract(java.lang.String attributeName)

Description copied from interface: MutableAttributeMap

Extract an attribute from this map, getting it and removing it in a single operation.

Specified by:

extract in interface MutableAttributeMap<V>

Parameters:

attributeName - the attribute name

Returns:

the value of the attribute, or null of there was no value

clear

public MutableAttributeMap<V> clear()
                             throws java.lang.UnsupportedOperationException

Description copied from interface: MutableAttributeMap

Remove all attributes in this map.

Specified by:

clear in interface MutableAttributeMap<V>

Returns:

this, to support call chaining

Throws:

java.lang.UnsupportedOperationException

replaceWith

public MutableAttributeMap<V> replaceWith(AttributeMap<? extends V> attributes)
                                   throws java.lang.UnsupportedOperationException

Description copied from interface: MutableAttributeMap

Replace the contents of this attribute map with the contents of the provided collection.

Specified by:

replaceWith in interface MutableAttributeMap<V>

Parameters:

attributes - the attribute collection

Returns:

this, to support call chaining

Throws:

java.lang.UnsupportedOperationException

initAttributes

protected void initAttributes(java.util.Map<java.lang.String,V> attributes)

Initializes this attribute map.

Parameters:

attributes - the attributes

getMapInternal

protected java.util.Map<java.lang.String,V> getMapInternal()

Returns the wrapped, modifiable map implementation.

createTargetMap

protected java.util.Map<java.lang.String,V> createTargetMap()

Factory method that returns the target map storing the data in this attribute map.

Returns:

the target map

createTargetMap

protected java.util.Map<java.lang.String,V> createTargetMap(int size,
                                                            int loadFactor)

Factory method that returns the target map storing the data in this attribute map.

Parameters:

size - the initial size of the map

loadFactor - the load factor

Returns:

the target map

equals

public boolean equals(java.lang.Object o)

Overrides:

equals in class java.lang.Object

hashCode

public int hashCode()

Overrides:

hashCode in class java.lang.Object

toString

public java.lang.String toString()

Overrides:

toString in class java.lang.Object