com.vaadin.flow.templatemodel

Class BasicComplexModelType<T>

java.lang.Object

com.vaadin.flow.templatemodel.AbstractBasicModelType<T>

com.vaadin.flow.templatemodel.BasicComplexModelType<T>

Type Parameters:

T - the (basic) Java type used by this model type

All Implemented Interfaces:

ComplexModelType<T>, ModelType, Serializable

public class BasicComplexModelType<T>
extends AbstractBasicModelType<T>
implements ComplexModelType<T>

A model type representing an immutable leaf value (e.g. strings, numbers or booleans) to use them in a list.

There is a similar class BasicModelType which do the same but it keeps handles the values as is. This class wraps them into StateNode to be able to use them in side lists.

For internal use only. May be renamed or removed in a future release.

Since:

1.0

Author:

Vaadin Ltd

See Also:

BasicModelType, Serialized Form

Method Summary

Modifier and Type	Method and Description
StateNode	applicationToModel(Object applicationValue, PropertyFilter filter) Creates a model value representation of the provided application value.
<C> ComplexModelType<C>	cast(Class<C> proxyType) Checks that this type uses the provided proxy type and returns this type as a model type with that proxy type.
static Optional<ComplexModelType<?>>	get(Class<?> type) Gets the basic model type definition for the given Java class.
static boolean	isBasicType(Type type) Checks whether the type is a basic supported type.
T	modelToApplication(Serializable modelValue) Creates a representation of the provided model value that is intended for use in application code.

Methods inherited from class com.vaadin.flow.templatemodel.AbstractBasicModelType

accepts, convertToApplication, createInitialValue, getJavaType, loadBasicTypes, toJson

Methods inherited from class java.lang.Object

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

Methods inherited from interface com.vaadin.flow.templatemodel.ModelType

accepts, createInitialValue, getJavaType, getSupportedTypesString, toJson

Method Detail

get

public static Optional<ComplexModelType<?>> get(Class<?> type)

Gets the basic model type definition for the given Java class.

Parameters:

type - the Java class to find a basic model type for

Returns:

the basic model type, or an empty optional if the provided type is not a basic type

isBasicType

public static boolean isBasicType(Type type)

Checks whether the type is a basic supported type.

Parameters:

type - type to check

Returns:

true is the type is basic supported type, false otherwise

modelToApplication

public T modelToApplication(Serializable modelValue)

Description copied from interface: ModelType

Creates a representation of the provided model value that is intended for use in application code. For mutable values, this is typically a proxy that is directly connected to the underlying model value.

Specified by:

modelToApplication in interface ModelType

Parameters:

modelValue - the model value to convert

Returns:

a user-friendly representation of the provided model value

applicationToModel

public StateNode applicationToModel(Object applicationValue,
                                    PropertyFilter filter)

Description copied from interface: ModelType

Creates a model value representation of the provided application value.

For application values that contain properties (i.e. beans), the provided filter is used to determine which properties from the bean should be included in the model representation.

Specified by:

applicationToModel in interface ComplexModelType<T>

Specified by:

applicationToModel in interface ModelType

Parameters:

applicationValue - the user value to convert

filter - the filter to use to determine which properties to include, not null

Returns:

a model value representation of the provided user value.

cast

public <C> ComplexModelType<C> cast(Class<C> proxyType)

Description copied from interface: ComplexModelType

Checks that this type uses the provided proxy type and returns this type as a model type with that proxy type.

Specified by:

cast in interface ComplexModelType<T>

Type Parameters:

C - the proxy type

Parameters:

proxyType - the proxy type to cast to

Returns:

this model type