spark

Class FilterImpl

java.lang.Object

spark.FilterImpl

All Implemented Interfaces:

Filter, Wrapper

public abstract class FilterImpl
extends Object
implements Filter, Wrapper

FilterImpl is created from a path, acceptType and Filter. This is encapsulate the information needed in the route matcher in a single container.

Author:

Per Wendel

Constructor Summary

Constructors

Modifier	Constructor and Description
protected	FilterImpl(String path, String acceptType)
protected	FilterImpl(String path, String acceptType, Filter filter)

Method Summary

Modifier and Type	Method and Description
Object	delegate()
String	getAcceptType()
abstract void	handle(Request request, Response response) Invoked when a request is made on this filter's corresponding path e.g.

Methods inherited from class java.lang.Object

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

Constructor Detail

FilterImpl

protected FilterImpl(String path,
                     String acceptType)

FilterImpl

protected FilterImpl(String path,
                     String acceptType,
                     Filter filter)

Method Detail

handle

public abstract void handle(Request request,
                            Response response)
                     throws Exception

Invoked when a request is made on this filter's corresponding path e.g. '/hello'

Specified by:

handle in interface Filter

Parameters:

request - The request object providing information about the HTTP request

response - The response object providing functionality for modifying the response

Throws:

Exception - when handle fails

getAcceptType

public String getAcceptType()

delegate

public Object delegate()

Specified by:

delegate in interface Wrapper

Returns:

the filter used to create the filter implementation