Package org.infinispan.commons.configuration.attributes

Class AttributeSet

java.lang.Object

org.infinispan.commons.configuration.attributes.AttributeSet

All Implemented Interfaces:

AttributeListener<Object>, Matchable<AttributeSet>, Updatable<AttributeSet>

public class AttributeSet
extends Object
implements AttributeListener<Object>, Matchable<AttributeSet>, Updatable<AttributeSet>

AttributeSet is a container for Attributes. It is constructed by passing in a list of AttributeDefinitions. AttributeSets are initially unprotected, which means that the contained attributes can be modified. If the protect() method is invoked then only attributes which are not AttributeDefinition.isImmutable() can be modified from then on.

Since:

7.2

Author:

Tristan Tarrant

Field Summary

Fields

Modifier and Type	Field	Description
static AttributeSet	EMPTY

Constructor Summary

Constructors

Constructor	Description
AttributeSet(Class<?> klass, AttributeDefinition<?>... attributeDefinitions)
AttributeSet(Class<?> klass, AttributeSet attributeSet, AttributeDefinition<?>... attributeDefinitions)
AttributeSet(String name, AttributeDefinition<?>... attributeDefinitions)
AttributeSet(String name, AttributeSet attributeSet, AttributeDefinition<?>[] attributeDefinitions)

Method Summary

Modifier and Type	Method	Description
<T> Attribute<T>	attribute(Enum<?> name)	Returns the named attribute
<T> Attribute<T>	attribute(String name)	Returns the named attribute
<T> Attribute<T>	attribute(AttributeDefinition<T> def)	Returns the attribute identified by the supplied AttributeDefinition
void	attributeChanged(Attribute<Object> attribute, Object oldValue)
Collection<Attribute<?>>	attributes()
AttributeSet	checkProtection()
boolean	contains(String name)	Returns whether this attribute set contains the specified named attribute
<T> boolean	contains(AttributeDefinition<T> def)	Returns whether this set contains the specified attribute definition
boolean	equals(Object obj)
Class<?>	getKlass()
String	getName()
int	hashCode()
boolean	isEmpty()
boolean	isModified()	Returns whether any attributes in this set have been modified
boolean	isProtected()	Returns whether this attribute set is protected
boolean	matches(AttributeSet other)
AttributeSet	protect()	Returns a new ValueSet where immutable Attributes are write-protected
void	read(AttributeSet other)	Copies all attribute from another AttributeSet
void	reset()
String	toString()
String	toString(String name)
void	update(AttributeSet other)	Updates the mutable part of this instance with the values of the other instance
void	validate()	Validates the Attribute values.
void	validateUpdate(AttributeSet other)	Verifies that updating the mutable part of this instance with the values of the other instance is possible
void	write(ConfigurationWriter writer)	Writes the attributes of this attributeset as part of the current element
void	write(ConfigurationWriter writer, Enum<?> name)	Writes this attributeset to the specified ConfigurationWriter as an element
void	write(ConfigurationWriter writer, String name)	Writes this attributeset to the specified ConfigurationWriter as an element
void	write(ConfigurationWriter writer, String persistentName, AttributeDefinition<?>... defs)	Writes the specified attributes in this attributeset to the specified ConfigurationWriter as an element
void	write(ConfigurationWriter writer, AttributeDefinition<?> def)	Writer a single attribute to the specified ConfigurationWriter using the attribute's xmlName
void	write(ConfigurationWriter writer, AttributeDefinition<?> def, Enum<?> name)	Writer a single attribute to the specified ConfigurationWriter using the supplied name
void	write(ConfigurationWriter writer, AttributeDefinition<?> def, String name)	Writer a single attribute to the specified ConfigurationWriter using the supplied name

Methods inherited from class java.lang.Object

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

Field Detail

EMPTY

public static final AttributeSet EMPTY

Constructor Detail

AttributeSet

public AttributeSet(Class<?> klass,
                    AttributeDefinition<?>... attributeDefinitions)

AttributeSet

public AttributeSet(String name,
                    AttributeDefinition<?>... attributeDefinitions)

AttributeSet

public AttributeSet(Class<?> klass,
                    AttributeSet attributeSet,
                    AttributeDefinition<?>... attributeDefinitions)

AttributeSet

public AttributeSet(String name,
                    AttributeSet attributeSet,
                    AttributeDefinition<?>[] attributeDefinitions)

Method Detail

getKlass

public Class<?> getKlass()

getName

public String getName()

contains

public boolean contains(String name)

Returns whether this attribute set contains the specified named attribute

Parameters:

name - the name of the attribute

contains

public <T> boolean contains(AttributeDefinition<T> def)

Returns whether this set contains the specified attribute definition

Parameters:

def - the AttributeDefinition

attribute

public <T> Attribute<T> attribute(String name)

Returns the named attribute

Parameters:

name - the name of the attribute to return

Returns:

the attribute

attribute

public <T> Attribute<T> attribute(Enum<?> name)

Returns the named attribute

Parameters:

name - the name of the attribute to return

Returns:

the attribute

attribute

public <T> Attribute<T> attribute(AttributeDefinition<T> def)

Returns the attribute identified by the supplied AttributeDefinition

Parameters:

def - the attribute definition

Returns:

the attribute

read

public void read(AttributeSet other)

Copies all attribute from another AttributeSet

Parameters:

other - the source AttributeSet

protect

public AttributeSet protect()

Returns a new ValueSet where immutable Attributes are write-protected

Returns:

isModified

public boolean isModified()

Returns whether any attributes in this set have been modified

isProtected

public boolean isProtected()

Returns whether this attribute set is protected

write

public void write(ConfigurationWriter writer,
                  AttributeDefinition<?> def)

Writer a single attribute to the specified ConfigurationWriter using the attribute's xmlName

Parameters:

writer - the writer

def - the Attribute definition

write

public void write(ConfigurationWriter writer,
                  AttributeDefinition<?> def,
                  Enum<?> name)

Writer a single attribute to the specified ConfigurationWriter using the supplied name

Parameters:

writer - the writer

def - the Attribute definition

name - the XML tag name for the attribute

write

public void write(ConfigurationWriter writer,
                  AttributeDefinition<?> def,
                  String name)

Writer a single attribute to the specified ConfigurationWriter using the supplied name

Parameters:

writer - the writer

def - the Attribute definition

name - the XML tag name for the attribute

write

public void write(ConfigurationWriter writer,
                  String name)

Writes this attributeset to the specified ConfigurationWriter as an element

Parameters:

writer -

write

public void write(ConfigurationWriter writer,
                  Enum<?> name)

Writes this attributeset to the specified ConfigurationWriter as an element

Parameters:

writer -

write

public void write(ConfigurationWriter writer,
                  String persistentName,
                  AttributeDefinition<?>... defs)

Writes the specified attributes in this attributeset to the specified ConfigurationWriter as an element

Parameters:

writer -

write

public void write(ConfigurationWriter writer)

Writes the attributes of this attributeset as part of the current element

Parameters:

writer -

validate

public void validate()

Validates the Attribute values.

hashCode

public int hashCode()

Overrides:

hashCode in class Object

equals

public boolean equals(Object obj)

Overrides:

equals in class Object

matches

public boolean matches(AttributeSet other)

Specified by:

matches in interface Matchable<AttributeSet>

update

public void update(AttributeSet other)

Description copied from interface: Updatable

Updates the mutable part of this instance with the values of the other instance

Specified by:

update in interface Updatable<AttributeSet>

validateUpdate

public void validateUpdate(AttributeSet other)

Description copied from interface: Updatable

Verifies that updating the mutable part of this instance with the values of the other instance is possible

Specified by:

validateUpdate in interface Updatable<AttributeSet>

toString

public String toString()

Overrides:

toString in class Object

toString

public String toString(String name)

checkProtection

public AttributeSet checkProtection()

reset

public void reset()

attributeChanged

public void attributeChanged(Attribute<Object> attribute,
                             Object oldValue)

Specified by:

attributeChanged in interface AttributeListener<Object>

attributes

public Collection<Attribute<?>> attributes()

isEmpty

public boolean isEmpty()