org.picocontainer.web
Class IntFromRequest

java.lang.Object
  org.picocontainer.injectors.ProviderAdapter
      org.picocontainer.web.StringFromRequest
          org.picocontainer.web.IntFromRequest

All Implemented Interfaces:

org.picocontainer.ComponentAdapter, org.picocontainer.Injector, org.picocontainer.injectors.Provider

public class IntFromRequest
extends StringFromRequest

Use this to make a request level component that pulls an integer from a named parameter (GET or POST) of the request. If a parameter of the supplied name is not available for the current request path, then an exception will be thrown. An exception will also be thrown, if the number format is bad.

Nested Class Summary

Nested classes/interfaces inherited from interface org.picocontainer.ComponentAdapter

org.picocontainer.ComponentAdapter.NOTHING

Constructor Summary

IntFromRequest(String paramName)

Method Summary

static void	addIntegerRequestParameters(org.picocontainer.MutablePicoContainer toContainer, String... names) Add a number of IntFromRequest adapters to a container.
Class	getComponentImplementation()
Object	provide(javax.servlet.http.HttpServletRequest req)

Methods inherited from class org.picocontainer.web.StringFromRequest

addStringRequestParameters, getComponentKey

Methods inherited from class org.picocontainer.injectors.ProviderAdapter

accept, decorateComponentInstance, findAdapterOfType, getComponentInstance, getComponentInstance, getDelegate, getDescriptor, getProvideMethod, useNames, verify

Methods inherited from class java.lang.Object

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

Constructor Detail

IntFromRequest

public IntFromRequest(String paramName)

Method Detail

getComponentImplementation

public Class getComponentImplementation()

Specified by:

getComponentImplementation in interface org.picocontainer.ComponentAdapter

Overrides:

getComponentImplementation in class StringFromRequest

provide

public Object provide(javax.servlet.http.HttpServletRequest req)

Overrides:

provide in class StringFromRequest

addIntegerRequestParameters

public static void addIntegerRequestParameters(org.picocontainer.MutablePicoContainer toContainer,
                                               String... names)

Add a number of IntFromRequest adapters to a container.

Parameters:

toContainer - the container to add to

names - the list of names to make adapters from