jodd.introspector

Class CachingIntrospector

java.lang.Object

jodd.introspector.CachingIntrospector

All Implemented Interfaces:

Introspector

public class CachingIntrospector
extends java.lang.Object
implements Introspector

Default introspector that caches all class descriptors. It can examine either accessible or supported fields/methods/constructors.

It simply caches all class descriptors. todo: add optional max value for total number of class descriptors stored in cache

Field Summary

Fields

Modifier and Type	Field and Description
protected java.util.Map<java.lang.Class,ClassDescriptor>	cache
protected boolean	enhancedProperties
protected boolean	includeFieldsAsProperties
protected java.lang.String	propertyFieldPrefix
protected boolean	scanAccessible

Constructor Summary

Constructors

Constructor and Description
CachingIntrospector() Default constructor.
CachingIntrospector(boolean scanAccessible, boolean enhancedProperties, boolean includeFieldsAsProperties, java.lang.String propertyFieldPrefix) Creates new caching Introspector.

Method Summary

Methods

Modifier and Type	Method and Description
protected ClassDescriptor	describeClass(java.lang.Class type) Describes a class by creating a new instance of ClassDescriptor that examines all accessible methods and fields.
ClassDescriptor	lookup(java.lang.Class type) Returns the ClassDescriptor object for specified class.
ClassDescriptor	register(java.lang.Class type) Registers new class type.
void	reset() Resets current cache.

Methods inherited from class java.lang.Object

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

Field Detail

cache

protected final java.util.Map<java.lang.Class,ClassDescriptor> cache

scanAccessible

protected final boolean scanAccessible

enhancedProperties

protected final boolean enhancedProperties

includeFieldsAsProperties

protected final boolean includeFieldsAsProperties

propertyFieldPrefix

protected final java.lang.String propertyFieldPrefix

Constructor Detail

CachingIntrospector

public CachingIntrospector()

Default constructor.

CachingIntrospector

public CachingIntrospector(boolean scanAccessible,
                   boolean enhancedProperties,
                   boolean includeFieldsAsProperties,
                   java.lang.String propertyFieldPrefix)

Creates new caching Introspector. It may scan accessible or supported fields, methods or constructors.

Method Detail

lookup

public ClassDescriptor lookup(java.lang.Class type)

Returns the ClassDescriptor object for specified class.

Specified by:

lookup in interface Introspector

register

public ClassDescriptor register(java.lang.Class type)

Registers new class type. If type already registered, it will be reset and registered again with new class descriptor.

Specified by:

register in interface Introspector

describeClass

protected ClassDescriptor describeClass(java.lang.Class type)

Describes a class by creating a new instance of ClassDescriptor that examines all accessible methods and fields.

reset

public void reset()

Resets current cache.

Specified by:

reset in interface Introspector