Package spark

Class ExceptionMapper

java.lang.Object

spark.ExceptionMapper

public class ExceptionMapper
extends java.lang.Object

Field Summary

Fields

Modifier and Type	Field	Description
private java.util.Map<java.lang.Class<? extends java.lang.Exception>,ExceptionHandlerImpl>	exceptionMap	Holds a map of Exception classes and associated handlers
private static ExceptionMapper	servletInstance	Holds an exception mapper instance for use in servlet mode

Constructor Summary

Constructors

Constructor	Description
ExceptionMapper()	Class constructor

Method Summary

Modifier and Type	Method	Description
void	clear()	Clear the exception mappings.
ExceptionHandlerImpl	getHandler(java.lang.Class<? extends java.lang.Exception> exceptionClass)	Returns the handler associated with the provided exception class
ExceptionHandlerImpl	getHandler(java.lang.Exception exception)	Returns the handler associated with the provided exception class
static ExceptionMapper	getInstance()	Deprecated.
static ExceptionMapper	getServletInstance()	Returns exception mapper instance used in servlet mode
void	map(java.lang.Class<? extends java.lang.Exception> exceptionClass, ExceptionHandlerImpl handler)	Maps the given handler to the provided exception type.

Methods inherited from class java.lang.Object

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

Field Detail

servletInstance

private static ExceptionMapper servletInstance

Holds an exception mapper instance for use in servlet mode

exceptionMap

private java.util.Map<java.lang.Class<? extends java.lang.Exception>,ExceptionHandlerImpl> exceptionMap

Holds a map of Exception classes and associated handlers

Constructor Detail

ExceptionMapper

public ExceptionMapper()

Class constructor

Method Detail

getInstance

@Deprecated
public static ExceptionMapper getInstance()

Deprecated.

getServletInstance

public static ExceptionMapper getServletInstance()

Returns exception mapper instance used in servlet mode

Returns:

servlet instance

map

public void map(java.lang.Class<? extends java.lang.Exception> exceptionClass,
                ExceptionHandlerImpl handler)

Maps the given handler to the provided exception type. If a handler was already registered to the same type, the handler is overwritten.

Parameters:

exceptionClass - Type of exception

handler - Handler to map to exception

getHandler

public ExceptionHandlerImpl getHandler(java.lang.Class<? extends java.lang.Exception> exceptionClass)

Returns the handler associated with the provided exception class

Parameters:

exceptionClass - Type of exception

Returns:

Associated handler

getHandler

public ExceptionHandlerImpl getHandler(java.lang.Exception exception)

Returns the handler associated with the provided exception class

Parameters:

exception - Exception that occurred

Returns:

Associated handler

clear

public void clear()

Clear the exception mappings.