metadone.client.grasyla2.base.GrasylaEngineForAttribute< T >.AttributeBuilder< T > Class Reference

Collaboration diagram for metadone.client.grasyla2.base.GrasylaEngineForAttribute< T >.AttributeBuilder< T >:

List of all members.

Public Member Functions
	AttributeBuilder ()
Class<?>	getPropertyClass (String name)
Iterable< String >	getProperties ()
boolean	isComposed ()
abstract T	build (GrasylaContext context, String type, Map< String, Component<?>> properties, List<?extends T > list)
boolean	buildMany ()
List< T >	buildList (GrasylaContext context, String type, Map< String, Component<?>> properties, List<?extends T > list)
Protected Member Functions
Object	getProperty (Map< String, Component<?>> properties, String string)
Package Functions
protected< P > void	addProperty (String name, Class<?super P > type, P value)
Private Attributes
final HashMap< String, Class<?> >	properties = new HashMap<String, Class<?>>()
final HashMap< String, Object >	defaultValues = new HashMap<String, Object>()

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Detailed Description

An attribute builder.

The user of this class registers wanted properties when initializing an instance of this class. Then, such an instance can be used to build multiple components in different engines.

Attributes

• type: overwrites the type from the source
• other: to be defined by the subclass

Contents

Used only if isComposed() is set.

Result

Evaluated by build(GrasylaContext, String, Map, List) or buildList(GrasylaContext, String, Map, List).

Parameters:

<T>	The type of the built component

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Constructor & Destructor Documentation

metadone.client.grasyla2.base.GrasylaEngineForAttribute< T >.AttributeBuilder< T >.AttributeBuilder

(

)

Initializes this builder.

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Member Function Documentation

protected<P> void metadone.client.grasyla2.base.GrasylaEngineForAttribute< T >.AttributeBuilder< T >.addProperty	(	String	name,
		Class<?super P >	type,
		P	value
	)		[package]

Adds a property.

Parameters:

<P>	The type of the property
name	The name of the property
type	The type
value	The default value

abstract T metadone.client.grasyla2.base.GrasylaEngineForAttribute< T >.AttributeBuilder< T >.build	(	GrasylaContext	context,
		String	type,
		Map< String, Component<?>>	properties,
		List<?extends T >	list
	)		[pure virtual]

Builds an attribute.

This function is called when buildMany() is false.

Parameters:

context	The context
type	The type or null
properties	The properties
list	The list of composed components or null if isComposed() is false

Returns:

The resulting property

List<T> metadone.client.grasyla2.base.GrasylaEngineForAttribute< T >.AttributeBuilder< T >.buildList	(	GrasylaContext	context,
		String	type,
		Map< String, Component<?>>	properties,
		List<?extends T >	list
	)

Builds an attribute.

This function is called when buildMany() is true.

Parameters:

context	The context
type	The type or null
properties	The properties
list	The list of composed components or null if isComposed() is false

Returns:

The resulting property

boolean metadone.client.grasyla2.base.GrasylaEngineForAttribute< T >.AttributeBuilder< T >.buildMany

(

)

Indicates whether to call the build version for a single attribute or a list.

By default, this is false, but a subclass may decide to change it.

Returns:

true to call for a list of attributes

Iterable<String> metadone.client.grasyla2.base.GrasylaEngineForAttribute< T >.AttributeBuilder< T >.getProperties

(

)

Gets the properties declared in this builder.

Returns:

The properties

Object metadone.client.grasyla2.base.GrasylaEngineForAttribute< T >.AttributeBuilder< T >.getProperty	(	Map< String, Component<?>>	properties,
		String	string
	)		[protected]

Gets a property from the map.

Parameters:

properties	The map
string	The name of the property

Returns:

The reduced property or the default value

Class<?> metadone.client.grasyla2.base.GrasylaEngineForAttribute< T >.AttributeBuilder< T >.getPropertyClass

(

String

name

)

Gets the class of a property.

Parameters:

name

The name

Returns:

The class or null if there is no such property

boolean metadone.client.grasyla2.base.GrasylaEngineForAttribute< T >.AttributeBuilder< T >.isComposed

(

)

Indicates whether this engine is composed of other attributes.

By default this is false. A subclass may overwrite this method.

Returns:

Whether this builder is composed

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Member Data Documentation

final HashMap<String, Object> metadone.client.grasyla2.base.GrasylaEngineForAttribute< T >.AttributeBuilder< T >.defaultValues = new HashMap<String, Object>() [private]

final HashMap<String, Class<?> > metadone.client.grasyla2.base.GrasylaEngineForAttribute< T >.AttributeBuilder< T >.properties = new HashMap<String, Class<?>>() [private]

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The documentation for this class was generated from the following file:

• metadone_bundle_client/src/metadone/client/grasyla2/base/GrasylaEngineForAttribute.java