com.sencha.gxt.data.client.loader

Class StorageWriteProxy<K,V>

java.lang.Object

com.sencha.gxt.data.client.loader.StorageWriteProxy<K,V>

All Implemented Interfaces:

DataProxy<StorageWriteProxy.Entry<K,V>,Void>

public class StorageWriteProxy<K,V>
extends Object
implements DataProxy<StorageWriteProxy.Entry<K,V>,Void>

Proxy to push key/value string pairs into local html5 browser storage. Both key and value must be populated prior to

Nested Class Summary

Nested Classes

Modifier and Type	Class and Description
static class	StorageWriteProxy.Entry<K,V> Defines a key / value pair.

Constructor Summary

Constructors

Constructor and Description
StorageWriteProxy(boolean session) Creates a storage write proxy that saves a key and value to HTML5 browser based storage.
StorageWriteProxy(Storage storage) Creates a storage write proxy that saves a key and value to the given HTML5 browser based storage.

Method Summary

Methods

Modifier and Type	Method and Description
DataWriter<K,String>	getKeyWriter() Returns the current DataWriter used for converting key instances into Strings
DataWriter<V,String>	getValueWriter() Returns the current DataWriter used for converting value instances into Strings
void	load(StorageWriteProxy.Entry<K,V> data, Callback<Void,Throwable> callback) Data should be retrieved using the specified load config.
void	setKeyWriter(DataWriter<K,String> keyWriter) Sets a writer to use for converting key objects into a string to use when storing values.
void	setValueWriter(DataWriter<V,String> valueWriter) Sets a writer to use for converting value objects into a string to be stored.

Methods inherited from class java.lang.Object

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

Constructor Detail

StorageWriteProxy

public StorageWriteProxy(boolean session)

Creates a storage write proxy that saves a key and value to HTML5 browser based storage.

Parameters:

session - true to use session storage, false to use local storage

StorageWriteProxy

public StorageWriteProxy(Storage storage)

Creates a storage write proxy that saves a key and value to the given HTML5 browser based storage.

Parameters:

storage - the browser based storage

Method Detail

getKeyWriter

public DataWriter<K,String> getKeyWriter()

Returns the current DataWriter used for converting key instances into Strings

Returns:

the current data writer that converts key instances into strings

getValueWriter

public DataWriter<V,String> getValueWriter()

Returns the current DataWriter used for converting value instances into Strings

Returns:

the current data writer that converts value instances into strings

load

public void load(StorageWriteProxy.Entry<K,V> data,
        Callback<Void,Throwable> callback)

Description copied from interface: DataProxy

Data should be retrieved using the specified load config. When specified, the DataReader can be used to "process" the raw data.

Specified by:

load in interface DataProxy<StorageWriteProxy.Entry<K,V>,Void>

Parameters:

data - the load config object to be passed to server

callback - the data callback

setKeyWriter

public void setKeyWriter(DataWriter<K,String> keyWriter)

Sets a writer to use for converting key objects into a string to use when storing values.

Parameters:

keyWriter -

setValueWriter

public void setValueWriter(DataWriter<V,String> valueWriter)

Sets a writer to use for converting value objects into a string to be stored.

Parameters:

valueWriter -