Package org.ehcache.sizeof.filters

Class TypeFilter

java.lang.Object

org.ehcache.sizeof.filters.TypeFilter

All Implemented Interfaces:

SizeOfFilter

public class TypeFilter
extends java.lang.Object
implements SizeOfFilter

Field Summary

Fields

Modifier and Type	Field	Description
private WeakIdentityConcurrentMap<java.lang.Class<?>,java.lang.Object>	classesIgnored
private WeakIdentityConcurrentMap<java.lang.Class<?>,java.util.concurrent.ConcurrentMap<java.lang.reflect.Field,java.lang.Object>>	fieldsIgnored
private WeakIdentityConcurrentMap<java.lang.Class<?>,java.lang.Object>	superClasses

Constructor Summary

Constructors

Constructor	Description
TypeFilter()

Method Summary

Modifier and Type	Method	Description
void	addClass(java.lang.Class<?> classToFilterOut, boolean strict)
void	addField(java.lang.reflect.Field fieldToFilterOut)
boolean	filterClass(java.lang.Class<?> klazz)	Checks whether the type needs to be filtered
java.util.Collection<java.lang.reflect.Field>	filterFields(java.lang.Class<?> klazz, java.util.Collection<java.lang.reflect.Field> fields)	Returns the fields to walk and measure for a type

Methods inherited from class java.lang.Object

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

Field Detail

classesIgnored

private final WeakIdentityConcurrentMap<java.lang.Class<?>,java.lang.Object> classesIgnored

superClasses

private final WeakIdentityConcurrentMap<java.lang.Class<?>,java.lang.Object> superClasses

fieldsIgnored

private final WeakIdentityConcurrentMap<java.lang.Class<?>,java.util.concurrent.ConcurrentMap<java.lang.reflect.Field,java.lang.Object>> fieldsIgnored

Constructor Detail

TypeFilter

public TypeFilter()

Method Detail

filterFields

public java.util.Collection<java.lang.reflect.Field> filterFields(java.lang.Class<?> klazz,
                                                                  java.util.Collection<java.lang.reflect.Field> fields)

Description copied from interface: SizeOfFilter

Returns the fields to walk and measure for a type

Specified by:

filterFields in interface SizeOfFilter

Parameters:

klazz - the type

fields - the fields already "qualified"

Returns:

the filtered Set

filterClass

public boolean filterClass(java.lang.Class<?> klazz)

Description copied from interface: SizeOfFilter

Checks whether the type needs to be filtered

Specified by:

filterClass in interface SizeOfFilter

Parameters:

klazz - the type

Returns:

true, if to be filtered out

addClass

public void addClass(java.lang.Class<?> classToFilterOut,
                     boolean strict)

addField

public void addField(java.lang.reflect.Field fieldToFilterOut)