com.owlike.genson.reflect

Class VisibilityFilter

java.lang.Object

com.owlike.genson.reflect.VisibilityFilter

public final class VisibilityFilter
extends Object

This class is used as filter for properties discovery. It uses java modifiers to check if a property (can be a method, field, constructor or any class that implements Member interface) is visible. The filter acts by excluding the properties with specified modifiers. Here are some examples :

 // will filter nothing :
 new VisibilityFilter();
 
 // exclude only private and transient:
 new VisibilityFilter(Modifier.TRANSIENT, Modifier.PRIVATE);
 
 // exclude only public!! and allow all the rest
 new VisibilityFilter(Modifier.public);
 

So the idea is to pass to the constructor all the Modifier.XXX modifiers that you want to be filtered.

Author:

eugen

See Also:

BeanMutatorAccessorResolver.StandardMutaAccessorResolver

Field Summary

Fields

Modifier and Type	Field and Description
static VisibilityFilter	ALL
static VisibilityFilter	DEFAULT Modifier.TRANSIENT Modifier.NATIVE
static VisibilityFilter	PACKAGE_PUBLIC
static VisibilityFilter	PROTECTED

Constructor Summary

Constructors

Constructor and Description
VisibilityFilter(int... modifier) Creates a new VisibilityFilter with specified modifiers.

Method Summary

Methods

Modifier and Type	Method and Description
boolean	isVisible(Member member) Checks whether this member is visible or not according to this filter.

Methods inherited from class java.lang.Object

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

Field Detail

DEFAULT

public static final VisibilityFilter DEFAULT

Modifier.TRANSIENT Modifier.NATIVE

ALL

public static final VisibilityFilter ALL

PROTECTED

public static final VisibilityFilter PROTECTED

PACKAGE_PUBLIC

public static final VisibilityFilter PACKAGE_PUBLIC

Constructor Detail

VisibilityFilter

public VisibilityFilter(int... modifier)

Creates a new VisibilityFilter with specified modifiers. You must use existing values from Modifier class otherwise an exception will be thrown.

Parameters:

modifier - all the modifiers you want to exclude.

Method Detail

isVisible

public final boolean isVisible(Member member)

Checks whether this member is visible or not according to this filter.

Parameters:

member -

Returns: