org.apache.velocity.util.introspection
Class UberspectPublicFields

java.lang.Object
  org.apache.velocity.util.introspection.UberspectPublicFields

All Implemented Interfaces:

Uberspect, UberspectLoggable

public class UberspectPublicFields
extends Object
implements Uberspect, UberspectLoggable

Implementation of Uberspect to additionally provide access to public fields.

Author:

Geir Magnusson Jr., Henning P. Schmiedehausen, Candid Dauth

Field Summary

protected Introspector	introspector the default Velocity introspector
protected Log	log Our runtime logger.

Constructor Summary

UberspectPublicFields()

Method Summary

Iterator	getIterator(Object obj, Info info) To support iteratives - #foreach()
VelMethod	getMethod(Object obj, String method, Object[] args, Info info) Returns a general method, corresponding to $foo.bar( $woogie )
VelPropertyGet	getPropertyGet(Object obj, String identifier, Info i) Property getter
VelPropertySet	getPropertySet(Object obj, String identifier, Object arg, Info i) Property setter
void	init() init - generates the Introspector.
void	setLog(Log log) Sets the runtime logger - this must be called before anything else.

Methods inherited from class java.lang.Object

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

Field Detail

log

protected Log log

Our runtime logger.

introspector

protected Introspector introspector

the default Velocity introspector

Constructor Detail

UberspectPublicFields

public UberspectPublicFields()

Method Detail

init

public void init()

init - generates the Introspector. As the setup code makes sure that the log gets set before this is called, we can initialize the Introspector using the log object.

Specified by:

init in interface Uberspect

setLog

public void setLog(Log log)

Sets the runtime logger - this must be called before anything else.

Specified by:

setLog in interface UberspectLoggable

Parameters:

log - The logger instance to use.

Since:

1.5

getPropertyGet

public VelPropertyGet getPropertyGet(Object obj,
                                     String identifier,
                                     Info i)

Property getter

Specified by:

getPropertyGet in interface Uberspect

Parameters:

obj -

identifier -

i -

Returns:

A Velocity Getter Method.

Throws:

Exception

getPropertySet

public VelPropertySet getPropertySet(Object obj,
                                     String identifier,
                                     Object arg,
                                     Info i)

Property setter

Specified by:

getPropertySet in interface Uberspect

Parameters:

obj -

identifier -

arg -

i -

Returns:

A Velocity Setter method.

Throws:

Exception

getIterator

public Iterator getIterator(Object obj,
                            Info info)

Description copied from interface: Uberspect

To support iteratives - #foreach()

Specified by:

getIterator in interface Uberspect

Returns:

An Iterator.

getMethod

public VelMethod getMethod(Object obj,
                           String method,
                           Object[] args,
                           Info info)

Description copied from interface: Uberspect

Returns a general method, corresponding to $foo.bar( $woogie )

Specified by:

getMethod in interface Uberspect

Returns:

A Velocity Method.