Package org.jboss.resteasy.core

Class AbstractCollectionFormInjector<T>

java.lang.Object

org.jboss.resteasy.core.FormInjector

org.jboss.resteasy.core.PrefixedFormInjector

org.jboss.resteasy.core.AbstractCollectionFormInjector<T>

Type Parameters:

T - The type of collection that will be created.

All Implemented Interfaces:

ValueInjector

Direct Known Subclasses:

ListFormInjector, MapFormInjector

public abstract class AbstractCollectionFormInjector<T>
extends PrefixedFormInjector

Abstract implementation of

invalid reference

NestedFormInjector

that can inject collections.

Field Summary

Fields

Modifier and Type	Field	Description
private final Class	collectionType
private final Pattern	pattern

Constructor Summary

Constructors

Modifier	Constructor	Description
protected	AbstractCollectionFormInjector(Class collectionType, Class genericType, String prefix, Pattern pattern, ResteasyProviderFactory factory)	Creates an injector to inject a collection.

Method Summary

Modifier and Type	Method	Description
protected abstract void	addTo(T collection, String key, Object value)	Adds the item to the collection.
protected abstract T	createInstance(Class collectionType)	Creates an instance of the collection type.
private Set<String>	findMatchingPrefixesWithNoneEmptyValues(javax.ws.rs.core.MultivaluedMap<String,String> parameters)	Finds all field names that follow the pattern.
Object	inject(HttpRequest request, HttpResponse response)	Inject inside the context of an HTTP request.

Methods inherited from class org.jboss.resteasy.core.PrefixedFormInjector

doInject, hasValue

Methods inherited from class org.jboss.resteasy.core.FormInjector

inject

Methods inherited from class java.lang.Object

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

Field Details

collectionType

private final Class collectionType

pattern

private final Pattern pattern

Constructor Details

AbstractCollectionFormInjector

protected AbstractCollectionFormInjector(Class collectionType,
 Class genericType,
 String prefix,
 Pattern pattern,
 ResteasyProviderFactory factory)

Creates an injector to inject a collection.

Parameters:

collectionType - The type of collection to return.

genericType - The type of elements in the collection.

pattern - The pattern that a field name should follow to be a part of this collection. The first group in the pattern must be the index.

Method Details

inject

public Object inject(HttpRequest request,
 HttpResponse response)

Inject inside the context of an HTTP request. Wraps the request in a Creates a collection instance and fills it with content by using the super implementation.

Specified by:

inject in interface ValueInjector

Overrides:

inject in class PrefixedFormInjector

Parameters:

request -

response -

Returns:

findMatchingPrefixesWithNoneEmptyValues

private Set<String> findMatchingPrefixesWithNoneEmptyValues(javax.ws.rs.core.MultivaluedMap<String,String> parameters)

Finds all field names that follow the pattern.

createInstance

protected abstract T createInstance(Class collectionType)

Creates an instance of the collection type.

addTo

protected abstract void addTo(T collection,
 String key,
 Object value)

Adds the item to the collection.