org.osgl.util

Interface PropertyGetter

All Superinterfaces:

PropertyHandler, Serializable

All Known Implementing Classes:

ListPropertyGetter, MapPropertyGetter, ReflectionPropertyGetter

public interface PropertyGetter
extends Serializable, PropertyHandler

Nested Class Summary

Nested Classes

Modifier and Type	Interface and Description
static class	PropertyGetter.NullValuePolicy

Method Summary

Modifier and Type	Method and Description
Object	get(Object entity, Object index) Get the property value from an entity
void	setNullValuePolicy(PropertyGetter.NullValuePolicy nvp) Set null value policy
PropertySetter	setter() Returns the corresponding setter

Methods inherited from interface org.osgl.util.PropertyHandler

setObjectFactory, setStringValueResolver

Method Detail

setNullValuePolicy

void setNullValuePolicy(PropertyGetter.NullValuePolicy nvp)

Set null value policy

Parameters:

nvp - the policy

get

Object get(Object entity,
           Object index)

Get the property value from an entity

Parameters:

entity - the entity object

index - optional index, used when the property is a List or Map

Returns:

the property value

setter

PropertySetter setter()

Returns the corresponding setter

Returns:

the setter