rs.baselib.util

Class BeanValueProvider

java.lang.Object

rs.baselib.util.BeanValueProvider

All Implemented Interfaces:

IValueProvider

public class BeanValueProvider
extends Object
implements IValueProvider

Default bean implementation for IValueProvider. The provider returns the value of the given bean property or - if NULL - the defined NULL value which is NULL by default. The provider will return the bean itself when the bean property is set to NULL.

Author:

ralph

Constructor Summary

Constructors

Constructor and Description
BeanValueProvider(String beanProperty) Constructor.

Method Summary

Methods

Modifier and Type	Method and Description
String	getBeanProperty() Returns the beanProperty.
Object	getNullValue() Returns the nullValue.
Object	getValue(Object o) Return the value for the given object.
static BeanValueProvider[]	getValueProviders(String... beanProperties) Helper method to convert list of properties to value providers.
void	setBeanProperty(String beanProperty) Sets the beanProperty.
void	setNullValue(Object nullValue) Sets the nullValue.

Methods inherited from class java.lang.Object

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

Constructor Detail

BeanValueProvider

public BeanValueProvider(String beanProperty)

Constructor.

Method Detail

getValue

public Object getValue(Object o)

Return the value for the given object.

Specified by:

getValue in interface IValueProvider

Parameters:

o - the object

Returns:

the value from the object.

getBeanProperty

public String getBeanProperty()

Returns the beanProperty.

Returns:

the beanProperty

setBeanProperty

public void setBeanProperty(String beanProperty)

Sets the beanProperty.

Parameters:

beanProperty - the beanProperty to set

getNullValue

public Object getNullValue()

Returns the nullValue.

Returns:

the nullValue

setNullValue

public void setNullValue(Object nullValue)

Sets the nullValue.

Parameters:

nullValue - the nullValue to set

getValueProviders

public static BeanValueProvider[] getValueProviders(String... beanProperties)

Helper method to convert list of properties to value providers.

Parameters:

beanProperties - the bean properties

Returns:

array of value providers for the bean properties