com.atlassian.plugins.rest.common.expand
Class SelfExpandingExpander.Resolver

java.lang.Object
  com.atlassian.plugins.rest.common.expand.SelfExpandingExpander.Resolver

All Implemented Interfaces:

EntityExpanderResolver

Enclosing class:

SelfExpandingExpander

public static class SelfExpandingExpander.Resolver
extends java.lang.Object
implements EntityExpanderResolver

To use the self expanding mechanism, make sure you register an instance of this EntityExpanderResolver in your application's ExpandResponseFilter.

Constructor Summary

SelfExpandingExpander.Resolver()

Method Summary

<T> EntityExpander<T>	getExpander(java.lang.Class<? extends T> aClass) Gets an EntityExpander for the given type.
<T> EntityExpander<T>	getExpander(T instance) Gets an EntityExpander for the given instance.
boolean	hasExpander(java.lang.Class<?> aClass) Tells whether this resolver can get an expander for the given instance.
<T> boolean	hasExpander(T instance) Tells whether this resolver can get an expander for the given instance.

Methods inherited from class java.lang.Object

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

Constructor Detail

SelfExpandingExpander.Resolver

public SelfExpandingExpander.Resolver()

Method Detail

hasExpander

public <T> boolean hasExpander(T instance)

Description copied from interface: EntityExpanderResolver

Tells whether this resolver can get an expander for the given instance.

Specified by:

hasExpander in interface EntityExpanderResolver

Parameters:

instance - the object to resolve the expander for.

Returns:

true if an expander can be found for this object instance, false otherwise.

hasExpander

public boolean hasExpander(java.lang.Class<?> aClass)

Description copied from interface: EntityExpanderResolver

Tells whether this resolver can get an expander for the given instance.

Specified by:

hasExpander in interface EntityExpanderResolver

Parameters:

aClass - the type to resolve the expander for.

Returns:

true if an expander can be found for this object instance, false otherwise.

getExpander

public <T> EntityExpander<T> getExpander(T instance)

Description copied from interface: EntityExpanderResolver

Gets an EntityExpander for the given instance.

Specified by:

getExpander in interface EntityExpanderResolver

Type Parameters:

T - the type of object to retrieve the expander for.

Parameters:

instance - the object to resolve the expander for.

Returns:

the EntityExpander, null if none could be found. This method will never null if EntityExpanderResolver.hasExpander(Object) returns true for the same instance.

getExpander

public <T> EntityExpander<T> getExpander(java.lang.Class<? extends T> aClass)

Description copied from interface: EntityExpanderResolver

Gets an EntityExpander for the given type.

Specified by:

getExpander in interface EntityExpanderResolver

Type Parameters:

T - the type of object to retrieve the expander for.

Parameters:

aClass - the type of object to look up the expander for.

Returns:

the EntityExpander, null if none could be found. This method will never return null if EntityExpanderResolver.hasExpander(Class) returns true for the same instance.