com.manydesigns.elements.reflection

Class FilteredClassAccessor

java.lang.Object

com.manydesigns.elements.reflection.AbstractAnnotatedAccessor

com.manydesigns.elements.reflection.FilteredClassAccessor

All Implemented Interfaces:

ClassAccessor, AnnotatedElement

public class FilteredClassAccessor
extends AbstractAnnotatedAccessor
implements ClassAccessor

A ClassAccessor that restricts another accessor to certain properties. It can be created either with a whitelist of properties to include or a blacklist of properties to exclude.

Author:

Angelo Lupo - angelo.lupo@manydesigns.com, Giampiero Granatella - giampiero.granatella@manydesigns.com, Emanuele Poggi - emanuele.poggi@manydesigns.com, Alessio Stalla - alessio.stalla@manydesigns.com

Field Summary

Fields

Modifier and Type	Field and Description
protected ClassAccessor	delegate
protected PropertyAccessor[]	keyProperties
protected PropertyAccessor[]	properties

Fields inherited from class com.manydesigns.elements.reflection.AbstractAnnotatedAccessor

annotations

Fields inherited from interface com.manydesigns.elements.reflection.ClassAccessor

copyright

Constructor Summary

Constructors

Modifier	Constructor and Description
protected	FilteredClassAccessor(ClassAccessor delegate, boolean whitelist, String... properties)

Method Summary

Methods

Modifier and Type	Method and Description
static FilteredClassAccessor	exclude(ClassAccessor classAccessor, String... properties)
PropertyAccessor[]	getKeyProperties()
String	getName()
PropertyAccessor[]	getProperties()
PropertyAccessor	getProperty(String propertyName)
Class<?>	getType() The type of the objects this accessor can operate on.
static FilteredClassAccessor	include(ClassAccessor classAccessor, String... properties)
Object	newInstance()

Methods inherited from class com.manydesigns.elements.reflection.AbstractAnnotatedAccessor

getAnnotation, getAnnotations, getDeclaredAnnotations, isAnnotationPresent

Methods inherited from class java.lang.Object

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

Methods inherited from interface java.lang.reflect.AnnotatedElement

getAnnotation, getAnnotations, getDeclaredAnnotations, isAnnotationPresent

Field Detail

delegate

protected final ClassAccessor delegate

properties

protected final PropertyAccessor[] properties

keyProperties

protected final PropertyAccessor[] keyProperties

Constructor Detail

FilteredClassAccessor

protected FilteredClassAccessor(ClassAccessor delegate,
                     boolean whitelist,
                     String... properties)

Method Detail

getName

public String getName()

Specified by:

getName in interface ClassAccessor

getType

public Class<?> getType()

Description copied from interface: ClassAccessor

The type of the objects this accessor can operate on.

Specified by:

getType in interface ClassAccessor

Returns:

the type, if any, or null.

getProperty

public PropertyAccessor getProperty(String propertyName)
                             throws NoSuchFieldException

Specified by:

getProperty in interface ClassAccessor

Throws:

NoSuchFieldException

getProperties

public PropertyAccessor[] getProperties()

Specified by:

getProperties in interface ClassAccessor

getKeyProperties

public PropertyAccessor[] getKeyProperties()

Specified by:

getKeyProperties in interface ClassAccessor

newInstance

public Object newInstance()

Specified by:

newInstance in interface ClassAccessor

exclude

public static FilteredClassAccessor exclude(ClassAccessor classAccessor,
                            String... properties)

include

public static FilteredClassAccessor include(ClassAccessor classAccessor,
                            String... properties)