org.geotools.xsd

Class OptionalComponentParameter

Object

BasicComponentParameter

OptionalComponentParameter

All Implemented Interfaces:

Serializable, Parameter

public class OptionalComponentParameter
extends BasicComponentParameter

A pico container "parameter" which allows one to make setter injection optional.

This class is a hack of pico container... it should be used with care.

Author:

Justin Deoliveira, The Open Planning Project

See Also:

Serialized Form

Field Summary

Fields inherited from class BasicComponentParameter

BASIC_DEFAULT

Constructor Summary

Constructors

Constructor and Description
OptionalComponentParameter()
OptionalComponentParameter(Object componentKey)

Method Summary

Modifier and Type	Method and Description
boolean	isResolvable(PicoContainer container, ComponentAdapter adapter, Class expectedType) Always return true, because since the setter is optional even its not in the container we can always resolve to null.

Methods inherited from class BasicComponentParameter

accept, resolveInstance, verify

Methods inherited from class Object

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

Constructor Detail

OptionalComponentParameter

public OptionalComponentParameter()

OptionalComponentParameter

public OptionalComponentParameter(Object componentKey)

Method Detail

isResolvable

public boolean isResolvable(PicoContainer container,
                            ComponentAdapter adapter,
                            Class expectedType)

Always return true, because since the setter is optional even its not in the container we can always resolve to null.

Specified by:

isResolvable in interface Parameter

Overrides:

isResolvable in class BasicComponentParameter