org.osgl.util

Class ReflectionPropertyGetter

java.lang.Object

org.osgl.util.ReflectionPropertyGetter

All Implemented Interfaces:

Serializable, PropertyGetter, PropertyHandler

public class ReflectionPropertyGetter
extends Object
implements PropertyGetter

Implement PropertyGetter using Java reflection

See Also:

Serialized Form

Nested Class Summary

Nested classes/interfaces inherited from interface org.osgl.util.PropertyGetter

PropertyGetter.NullValuePolicy

Field Summary

Fields

Modifier and Type	Field and Description
protected Class	entityClass
protected Field	f
protected String	fn
protected Method	m
protected String	mn
protected PropertyGetter.NullValuePolicy	nullValuePolicy
protected Osgl.Function<Class<?>,Object>	objectFactory
protected Class	propertyClass
protected String	propertyClassName
protected Osgl.Func2<String,Class<?>,?>	stringValueResolver

Constructor Summary

Constructors

Constructor and Description
ReflectionPropertyGetter(Class entityClass, Method m, Field f, ReflectionPropertyHandlerFactory factory)
ReflectionPropertyGetter(Osgl.Function<Class<?>,Object> objectFactory, Osgl.Func2<String,Class<?>,?> stringValueResolver, Class entityClass, Method m, Field f, ReflectionPropertyHandlerFactory factory)
ReflectionPropertyGetter(Osgl.Function<Class<?>,Object> objectFactory, Osgl.Func2<String,Class<?>,?> stringValueResolver, PropertyGetter.NullValuePolicy nullValuePolicy, Class entityClass, Method m, Field f, ReflectionPropertyHandlerFactory factory)
ReflectionPropertyGetter(PropertyGetter.NullValuePolicy nullValuePolicy, Class entityClass, Method m, Field f)

Method Summary

Modifier and Type	Method and Description
protected void	ensureMethodOrField(Object obj)
Object	get(Object entity, Object index) Get the property value from an entity
Class	getPropertyClass(Object entity)
void	setNullValuePolicy(PropertyGetter.NullValuePolicy nvp)
void	setObjectFactory(Osgl.Function<Class<?>,Object> factory)
void	setStringValueResolver(Osgl.Func2<String,Class<?>,?> stringValueResolver)
PropertySetter	setter() Returns the corresponding setter

Methods inherited from class java.lang.Object

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

Methods inherited from interface org.osgl.util.PropertyGetter

setNullValuePolicy

Methods inherited from interface org.osgl.util.PropertyHandler

setObjectFactory, setStringValueResolver

Field Detail

entityClass

protected transient Class entityClass

m

protected transient Method m

mn

protected String mn

f

protected transient Field f

fn

protected String fn

propertyClass

protected transient Class propertyClass

propertyClassName

protected String propertyClassName

objectFactory

protected Osgl.Function<Class<?>,Object> objectFactory

stringValueResolver

protected Osgl.Func2<String,Class<?>,?> stringValueResolver

nullValuePolicy

protected PropertyGetter.NullValuePolicy nullValuePolicy

Constructor Detail

ReflectionPropertyGetter

public ReflectionPropertyGetter(Osgl.Function<Class<?>,Object> objectFactory,
                                Osgl.Func2<String,Class<?>,?> stringValueResolver,
                                Class entityClass,
                                Method m,
                                Field f,
                                ReflectionPropertyHandlerFactory factory)

ReflectionPropertyGetter

public ReflectionPropertyGetter(Osgl.Function<Class<?>,Object> objectFactory,
                                Osgl.Func2<String,Class<?>,?> stringValueResolver,
                                PropertyGetter.NullValuePolicy nullValuePolicy,
                                Class entityClass,
                                Method m,
                                Field f,
                                ReflectionPropertyHandlerFactory factory)

ReflectionPropertyGetter

public ReflectionPropertyGetter(Class entityClass,
                                Method m,
                                Field f,
                                ReflectionPropertyHandlerFactory factory)

ReflectionPropertyGetter

public ReflectionPropertyGetter(PropertyGetter.NullValuePolicy nullValuePolicy,
                                Class entityClass,
                                Method m,
                                Field f)

Method Detail

get

public Object get(Object entity,
                  Object index)

Description copied from interface: PropertyGetter

Get the property value from an entity

Specified by:

get in interface PropertyGetter

Parameters:

entity - the entity object

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

Returns:

the property value

setter

public PropertySetter setter()

Description copied from interface: PropertyGetter

Returns the corresponding setter

Specified by:

setter in interface PropertyGetter

Returns:

the setter

getPropertyClass

public Class getPropertyClass(Object entity)

ensureMethodOrField

protected void ensureMethodOrField(Object obj)

setObjectFactory

public void setObjectFactory(Osgl.Function<Class<?>,Object> factory)

Specified by:

setObjectFactory in interface PropertyHandler

setStringValueResolver

public void setStringValueResolver(Osgl.Func2<String,Class<?>,?> stringValueResolver)

Specified by:

setStringValueResolver in interface PropertyHandler

setNullValuePolicy

public void setNullValuePolicy(PropertyGetter.NullValuePolicy nvp)