com.ibm.mashups.enabler.persistence
Interface PersistenceProvider

public PersistenceProvider

Method Summary

void	findBySelection(ModelUrl url, Object selection, Object callback, Object parameters, boolean modifiable) Returns the selected objects.
void	remove(ModelURL url, Object callback, Object parameters) TODO: see if this is the right signature Removes the specified objects.
void	store(ModelURL url, Object object, Object callback, Object parameters) TODO: redo the signature Stores the specified objects.

Method Detail

findBySelection

void findBySelection(ModelUrl url,
                     Object selection,
                     Object callback,
                     Object parameters,
                     boolean modifiable)

Returns the selected objects.

Parameters:

url - url that specifies the object(s) to find

selection - selection criteria; for details on the selection object, refer to the model specific documentation

modifiable - whether the returned data should be the representation of the modifiable node or not.

callback - callback function, which is called with the following arguments: function(result, status, parameters), where

• result is an array containing the selected objects; may contain zero or more objects
• status status code of the operation
• parameters are the parameters as passed into findBySelection

parameters - parameters to pass to the callback function; optional

remove

void remove(ModelURL url,
            Object callback,
            Object parameters)

TODO: see if this is the right signature Removes the specified objects.

Parameters:

url - the model URL that enables the connection to the backend.

callback - callback function, which is called with the following arguments: function(status, parameters), where

• status status code of the operation
• parameters are the parameters as passed into remove

parameters - parameters to pass to the callback function; optional

store

void store(ModelURL url,
           Object object,
           Object callback,
           Object parameters)

TODO: redo the signature Stores the specified objects.

Parameters:

url - the model URL that enables the connection to the backend.

object - object to store.

callback - callback function, which is called with the following arguments: function(status, parameters), where

• status status code of the operation
• parameters are the parameters as passed into store

parameters - parameters to pass to the callback function; optional