Class TypeImpl

java.lang.Object

org.glassfish.hk2.configuration.hub.internal.TypeImpl

All Implemented Interfaces:

Type

public class TypeImpl
extends Object
implements Type

Field Summary

Fields

Modifier and Type	Field	Description
private final ClassReflectionHelper	helper
private final Map<String,Instance>	instances
private Object	metadata
private final String	name

Constructor Summary

Constructors

Constructor	Description
TypeImpl(Type baseType, ClassReflectionHelper helper)

Method Summary

Modifier and Type	Method	Description
(package private) ClassReflectionHelper	getHelper()
Instance	getInstance(String key)	Gets the instance associated with this key, or null if there is none
Map<String,Instance>	getInstances()	Returns a read-only map of the instances that are associated with this type
Object	getMetadata()	Gets information about this type.
String	getName()	A unique identifier for this type
void	setMetadata(Object metadata)	Sets an object containing information about this type.
String	toString()

Methods inherited from class Object

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

Field Details

name

private final String name

instances

private final Map<String,Instance> instances

helper

private final ClassReflectionHelper helper

metadata

private Object metadata

Constructor Details

TypeImpl

TypeImpl(Type baseType,
 ClassReflectionHelper helper)

Method Details

getName

public String getName()

Description copied from interface: Type

A unique identifier for this type

Specified by:

getName in interface Type

Returns:

A unique identifier for this type (may not return null)

getInstances

public Map<String,Instance> getInstances()

Description copied from interface: Type

Returns a read-only map of the instances that are associated with this type

Specified by:

getInstances in interface Type

Returns:

A read-only and possibly empty map of instances associated with this type

getInstance

public Instance getInstance(String key)

Description copied from interface: Type

Gets the instance associated with this key, or null if there is none

Specified by:

getInstance in interface Type

Parameters:

key - The non-null key for the instance

Returns:

The resulting instance or null if there is none

getHelper

ClassReflectionHelper getHelper()

getMetadata

public Object getMetadata()

Description copied from interface: Type

Gets information about this type. Can be used to describe the type in some useful way

Specified by:

getMetadata in interface Type

Returns:

The possibly null metadata associated with this type

setMetadata

public void setMetadata(Object metadata)

Description copied from interface: Type

Sets an object containing information about this type. Can be used to describe the type in some useful way

Specified by:

setMetadata in interface Type

Parameters:

metadata - The possibly null metadata to be associated with this type

toString

public String toString()

Overrides:

toString in class Object