org.everrest.core.impl

Class FieldInjectorImpl

java.lang.Object

org.everrest.core.impl.FieldInjectorImpl

All Implemented Interfaces:

FieldInjector, Parameter, ResourceDescriptor

public class FieldInjectorImpl
extends Object
implements FieldInjector

Version:

$Id$

Author:

Andrey Parfonov

Constructor Summary

Constructors

Constructor and Description
FieldInjectorImpl(Class<?> resourceClass, Field jField)

Method Summary

Modifier and Type	Method and Description
void	accept(ResourceDescriptorVisitor visitor) Method is useful for validation.
Annotation	getAnnotation()
Annotation[]	getAnnotations()
String	getDefaultValue()
Type	getGenericType()
String	getName()
Class<?>	getParameterClass()
void	inject(Object resource, ApplicationContext context) Set Object Field using ApplicationContext for resolve actual field value.
boolean	isEncoded()
String	toString()

Methods inherited from class java.lang.Object

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

Constructor Detail

FieldInjectorImpl

public FieldInjectorImpl(Class<?> resourceClass,
                         Field jField)

Parameters:

resourceClass - class that contains field jField

jField - java.lang.reflect.Field

Method Detail

getAnnotation

public Annotation getAnnotation()

Specified by:

getAnnotation in interface Parameter

Returns:

main annotation. It mind this annotation describe which value will be used for initialize parameter, e. g. PathParam, QueryParam, etc.

getAnnotations

public Annotation[] getAnnotations()

Specified by:

getAnnotations in interface Parameter

Returns:

addition annotation

getDefaultValue

public String getDefaultValue()

Specified by:

getDefaultValue in interface Parameter

Returns:

default value for parameter

getParameterClass

public Class<?> getParameterClass()

Specified by:

getParameterClass in interface Parameter

Returns:

parameter class.

See Also:

Method.getParameterTypes()

getGenericType

public Type getGenericType()

Specified by:

getGenericType in interface Parameter

Returns:

generic parameter type

See Also:

Method.getGenericParameterTypes()

isEncoded

public boolean isEncoded()

Specified by:

isEncoded in interface Parameter

Returns:

true if parameter must not be decoded false otherwise

getName

public String getName()

Specified by:

getName in interface FieldInjector

Returns:

field name

inject

public void inject(Object resource,
                   ApplicationContext context)

Description copied from interface: FieldInjector

Set Object Field using ApplicationContext for resolve actual field value.

Specified by:

inject in interface FieldInjector

Parameters:

resource - root resource or provider

context - ApplicationContext

accept

public void accept(ResourceDescriptorVisitor visitor)

Description copied from interface: ResourceDescriptor

Method is useful for validation.

Specified by:

accept in interface ResourceDescriptor

Parameters:

visitor - See ResourceDescriptorVisitor

toString

public String toString()

Overrides:

toString in class Object