com.todoroo.andlib.data
Class ContentResolverDao<TYPE extends AbstractModel>

java.lang.Object
  com.todoroo.andlib.data.ContentResolverDao<TYPE>

Type Parameters:

TYPE - model type

Direct Known Subclasses:

MetadataApiDao, StoreObjectApiDao, TaskApiDao

public class ContentResolverDao<TYPE extends AbstractModel>
extends java.lang.Object

DAO for reading and writing values from an Android ContentResolver

Author:

Tim Su

Constructor Summary

ContentResolverDao(java.lang.Class<TYPE> modelClass, android.content.Context context, android.net.Uri baseUri)

Method Summary

int	delete(long id) Delete specific item from the given table
int	deleteWhere(Criterion where) Delete by criteria
TYPE	fetch(long id, Property<?>... properties) Returns object corresponding to the given identifier
TodorooCursor<TYPE>	query(Query query) Query content provider
boolean	save(TYPE model) Create new or save existing model

Methods inherited from class java.lang.Object

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

Constructor Detail

ContentResolverDao

public ContentResolverDao(java.lang.Class<TYPE> modelClass,
                          android.content.Context context,
                          android.net.Uri baseUri)

Method Detail

delete

public int delete(long id)

Delete specific item from the given table

Parameters:

id -

Returns:

number of rows affected

deleteWhere

public int deleteWhere(Criterion where)

Delete by criteria

Parameters:

where -

Returns:

number of rows affected

query

public TodorooCursor<TYPE> query(Query query)

Query content provider

Parameters:

query -

Returns:

save

public boolean save(TYPE model)

Create new or save existing model

Parameters:

model -

Returns:

true if data was written to the db, false otherwise

fetch

public TYPE fetch(long id,
                  Property<?>... properties)

Returns object corresponding to the given identifier

Parameters:

database -

table - name of table

properties - properties to read

id - id of item

Returns:

null if no item found