com.googlecode.objectify.cmd

Interface LoadIds<T>

All Known Subinterfaces:

LoadType<T>

public interface LoadIds<T>

Terminator methods for a fetch-by-key command chain which constructs the key implicitly from type, id, and (optionally) parent.

All command objects are immutable.

Author:

Jeff Schnitzer

Method Summary

Methods

Modifier and Type	Method and Description
LoadResult<T>	id(long id) Specify the numeric id of an entity and start asynchronous fetch.
LoadResult<T>	id(String id) Specify the String id of an entity and start asynchronous fetch.
<S> Map<S,T>	ids(Iterable<S> ids) Specify the ids of multiple entities and start asynchronous fetch.
Map<Long,T>	ids(Long... ids) Specify the numeric ids of multiple entities and start asynchronous fetch.
Map<String,T>	ids(String... ids) Specify the String ids of multiple entities and start asynchronous fetch.

Method Detail

id

LoadResult<T> id(long id)

Specify the numeric id of an entity and start asynchronous fetch.

Parameters:

id - - the id of the entity to fetch. Note that numeric ids and String ids are not equivalent; 123 and "123" are different ids.

Returns:

an asynchronous result that can materialize the entity

id

LoadResult<T> id(String id)

Specify the String id of an entity and start asynchronous fetch.

Parameters:

id - - the id of the entity to fetch. Note that numeric ids and String ids are not equivalent; 123 and "123" are different ids.

Returns:

an asynchronous result that can materialize the entity

ids

Map<Long,T> ids(Long... ids)

Specify the numeric ids of multiple entities and start asynchronous fetch.

Parameters:

ids - - the ids of the entity to fetch. Note that numeric ids and String ids are not equivalent; 123 and "123" are different ids.

Returns:

a Map of the asynchronous result. The first method call on the Map will synchronously finish the call.

ids

Map<String,T> ids(String... ids)

Specify the String ids of multiple entities and start asynchronous fetch.

Parameters:

ids - - the ids of the entity to fetch. Note that numeric ids and String ids are not equivalent; 123 and "123" are different ids.

Returns:

a Map of the asynchronous result. The first method call on the Map will synchronously finish the call.

ids

<S> Map<S,T> ids(Iterable<S> ids)

Specify the ids of multiple entities and start asynchronous fetch.

Parameters:

ids - - the ids of the entities to fetch. The Iterator must provide Long or String. Note that numeric ids and String ids are not equivalent; 123 and "123" are different ids.

Returns:

a Map of the asynchronous result. The first method call on the Map will synchronously finish the call.