Package com.vaadin.data

Class BeanPropertySet<T>

java.lang.Object

com.vaadin.data.BeanPropertySet<T>

Type Parameters:

T - the type of the bean

All Implemented Interfaces:

PropertySet<T>, java.io.Serializable

public class BeanPropertySet<T>
extends java.lang.Object
implements PropertySet<T>

A PropertySet that uses reflection to find bean properties.

Since:

8.0

Author:

Vaadin Ltd

See Also:

Serialized Form

Nested Class Summary

Nested Classes

Modifier and Type	Class	Description
static class	BeanPropertySet.NestedBeanPropertyDefinition<T,V>	Contains properties for a bean type which is nested in another definition.

Method Summary

Modifier and Type	Method	Description
static <T> PropertySet<T>	get(java.lang.Class<? extends T> beanType)	Gets a BeanPropertySet for the given bean type.
static <T> PropertySet<T>	get(java.lang.Class<? extends T> beanType, boolean checkNestedDefinitions, PropertyFilterDefinition filterDefinition)	Gets a BeanPropertySet for the given bean type.
java.lang.Class<T>	getBeanType()	Gets the bean type of this bean property set.
java.util.stream.Stream<PropertyDefinition<T,?>>	getProperties()	Gets all known properties as a stream.
java.util.Optional<PropertyDefinition<T,?>>	getProperty(java.lang.String name)	Gets the definition for the named property, or an empty optional if there is no property with the given name.
java.lang.String	toString()

Methods inherited from class java.lang.Object

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

Method Detail

get

public static <T> PropertySet<T> get(java.lang.Class<? extends T> beanType)

Gets a BeanPropertySet for the given bean type.

Type Parameters:

T - bean type

Parameters:

beanType - the bean type to get a property set for, not null

Returns:

the bean property set, not null

get

public static <T> PropertySet<T> get(java.lang.Class<? extends T> beanType,
                                     boolean checkNestedDefinitions,
                                     PropertyFilterDefinition filterDefinition)

Gets a BeanPropertySet for the given bean type.

Type Parameters:

T - bean type

Parameters:

beanType - the bean type to get a property set for, not null

checkNestedDefinitions - whether to scan for nested definitions in beanType

filterDefinition - filtering conditions for nested properties

Returns:

the bean property set, not null

Since:

8.2

getProperties

public java.util.stream.Stream<PropertyDefinition<T,?>> getProperties()

Description copied from interface: PropertySet

Gets all known properties as a stream.

Specified by:

getProperties in interface PropertySet<T>

Returns:

a stream of property names, not null

getProperty

public java.util.Optional<PropertyDefinition<T,?>> getProperty(java.lang.String name)
                                                              throws java.lang.IllegalArgumentException

Description copied from interface: PropertySet

Gets the definition for the named property, or an empty optional if there is no property with the given name.

Specified by:

getProperty in interface PropertySet<T>

Parameters:

name - the property name to look for, not null

Returns:

the property definition, or empty optional if property doesn't exist

Throws:

java.lang.IllegalArgumentException

getBeanType

public java.lang.Class<T> getBeanType()

Gets the bean type of this bean property set.

Returns:

the bean type of this bean property set

Since:

8.2

toString

public java.lang.String toString()

Overrides:

toString in class java.lang.Object