com.google.gwt.place.impl

Class AbstractPlaceHistoryMapper<F>

java.lang.Object

com.google.gwt.place.impl.AbstractPlaceHistoryMapper<F>

Type Parameters:

F - factory type

All Implemented Interfaces:

PlaceHistoryMapper, PlaceHistoryMapperWithFactory<F>

public abstract class AbstractPlaceHistoryMapper<F>
extends Object
implements PlaceHistoryMapperWithFactory<F>

Abstract implementation of PlaceHistoryMapper.

Nested Class Summary

Nested Classes

Modifier and Type	Class and Description
static class	AbstractPlaceHistoryMapper.PrefixAndToken Return value for getPrefixAndToken(Place).

Field Summary

Fields

Modifier and Type	Field and Description
protected F	factory

Constructor Summary

Constructors

Constructor and Description
AbstractPlaceHistoryMapper()

Method Summary

Modifier and Type	Method and Description
Place	getPlace(String token) Returns the Place associated with the given token.
protected abstract AbstractPlaceHistoryMapper.PrefixAndToken	getPrefixAndToken(Place newPlace)
String	getToken(Place place) Returns the String token associated with the given Place.
protected abstract PlaceTokenizer<?>	getTokenizer(String prefix)
void	setFactory(F factory) Sets the factory to be used to generate PlaceTokenizer instances.

Methods inherited from class java.lang.Object

equals, finalize, getClass, hashCode, toString

Field Detail

factory

protected F factory

Constructor Detail

AbstractPlaceHistoryMapper

public AbstractPlaceHistoryMapper()

Method Detail

getPlace

public Place getPlace(String token)

Description copied from interface: PlaceHistoryMapper

Returns the Place associated with the given token.

Specified by:

getPlace in interface PlaceHistoryMapper

Parameters:

token - a String token

Returns:

a Place instance

getToken

public String getToken(Place place)

Description copied from interface: PlaceHistoryMapper

Returns the String token associated with the given Place.

Specified by:

getToken in interface PlaceHistoryMapper

Parameters:

place - a Place instance

Returns:

a String token

setFactory

public void setFactory(F factory)

Description copied from interface: PlaceHistoryMapperWithFactory

Sets the factory to be used to generate PlaceTokenizer instances.

Specified by:

setFactory in interface PlaceHistoryMapperWithFactory<F>

Parameters:

factory - a factory of type F

getPrefixAndToken

protected abstract AbstractPlaceHistoryMapper.PrefixAndToken getPrefixAndToken(Place newPlace)

Parameters:

newPlace - what needs tokenizing

Returns:

the token, or null

getTokenizer

protected abstract PlaceTokenizer<?> getTokenizer(String prefix)

Parameters:

prefix - the prefix found on the history token

Returns:

the PlaceTokenizer registered with that token, or null