org.x4o.xml.sax

Class AttributeMap<K,V>

java.lang.Object

org.x4o.xml.sax.AttributeMap<K,V>

All Implemented Interfaces:

Map<K,V>

public class AttributeMap<K,V>
extends Object
implements Map<K,V>

Maps an SAX attributes set to an Map interface.

Version:

1.0 17/04/2005

Author:

Willem Cazander

Nested Class Summary

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

Map.Entry<K,V>

Constructor Summary

Constructors

Constructor and Description
AttributeMap(Attributes attributes) Constuctes an new AttributeMap
AttributeMap(Attributes attributes, String uri) Constructes an new AttributesMap

Method Summary

Methods

Modifier and Type	Method and Description
void	clear() Function not implements.
boolean	containsKey(Object key) Checks if there is an attributes with an certain key.
boolean	containsValue(Object value) Checks if there is an attributes with an value.
Set	entrySet() Returns an Set made of Map.Entry.
boolean	equals(Object o) Compares the SAX attribute list.
V	get(Object key) Returns The value of an attribute.
Attributes	getAttributes() Return the data backend of this map.
String	getNameSpace() Returns the namespace used for these attributes.
int	hashCode() returns the hashCode of the attribute list.
boolean	isEmpty() Checks if there are attributes in this map.
Set<K>	keySet() Returns a new Set whith the names of the attributes.
V	put(K key, V value) Function not implements.
void	putAll(Map t) Function not implements.
V	remove(Object key) Function not implements.
void	setAttributes(Attributes attributes) Sets the data backend of this map.
void	setNameSpace(String uri) Sets the namespace uri, when set to null it is disabled(default).
int	size() Returns the size of the map.
Collection<V>	values() Returns an Collection of the values in the attributes list.

Methods inherited from class java.lang.Object

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

Constructor Detail

AttributeMap

public AttributeMap(Attributes attributes)

Constuctes an new AttributeMap

Parameters:

attributes - The data backend of this map.

AttributeMap

public AttributeMap(Attributes attributes,
            String uri)

Constructes an new AttributesMap

Parameters:

attributes - The dat backed of this map.

uri - The namespace of these attributes.

Method Detail

setAttributes

public void setAttributes(Attributes attributes)

Sets the data backend of this map.

Parameters:

attributes - The Attributes to be used as data backend.

getAttributes

public Attributes getAttributes()

Return the data backend of this map.

Returns:

The data backend of attributes

setNameSpace

public void setNameSpace(String uri)

Sets the namespace uri, when set to null it is disabled(default).

Parameters:

uri - The namespace uri for when parsing when an certain namespace is required.

getNameSpace

public String getNameSpace()

Returns the namespace used for these attributes.

Returns:

The namespace uri for the attributes.

size

public int size()

Returns the size of the map.

Specified by:

size in interface Map<K,V>

Returns:

The size of the map.

isEmpty

public boolean isEmpty()

Checks if there are attributes in this map.

Specified by:

isEmpty in interface Map<K,V>

Returns:

True if there are attributes entrys in this map.

containsKey

public boolean containsKey(Object key)

Checks if there is an attributes with an certain key.

Specified by:

containsKey in interface Map<K,V>

Parameters:

key - The name of an attribute.

Returns:

True if the attributes excist.

containsValue

public boolean containsValue(Object value)

Checks if there is an attributes with an value.

Specified by:

containsValue in interface Map<K,V>

Parameters:

value - The value to check.

Returns:

True if an attributes has this value.

get

public V get(Object key)

Returns The value of an attribute.

Specified by:

get in interface Map<K,V>

Parameters:

key - The name of the attribute.

Returns:

The value of the attribute.

put

public V put(K key,
    V value)

Function not implements. because we can't add to the attributes.

Specified by:

put in interface Map<K,V>

Parameters:

key - ignored.

value - ignored.

Returns:

always null

remove

public V remove(Object key)

Function not implements. because we can't remove to the attributes.

Specified by:

remove in interface Map<K,V>

Parameters:

key - ignored.

Returns:

always null

putAll

public void putAll(Map t)

Function not implements. because we can't add to the attributes.

Specified by:

putAll in interface Map<K,V>

Parameters:

t - ignored.

clear

public void clear()

Function not implements. because we can't clear the attributes.

Specified by:

clear in interface Map<K,V>

keySet

public Set<K> keySet()

Returns a new Set whith the names of the attributes.

Specified by:

keySet in interface Map<K,V>

Returns:

An set with attributes names.

values

public Collection<V> values()

Returns an Collection of the values in the attributes list.

Specified by:

values in interface Map<K,V>

Returns:

An Collection of values.

entrySet

public Set entrySet()

Returns an Set made of Map.Entry. note: This Map.Entry is not refenced by the attribute list. so changes to not reflect to this map object.

Specified by:

entrySet in interface Map<K,V>

Returns:

An entry set.

See Also:

Map.entrySet()

equals

public boolean equals(Object o)

Compares the SAX attribute list.

Specified by:

equals in interface Map<K,V>

Overrides:

equals in class Object

Parameters:

o - The Object to compare with.

Returns:

True if the object are equal.

hashCode

public int hashCode()

returns the hashCode of the attribute list.

Specified by:

hashCode in interface Map<K,V>

Overrides:

hashCode in class Object

Returns:

An hashCode.