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Key constructed from the provided kind and name
as the child of the Key most recently added to the
Builder.
Key constructed from the provided kind and id
as the child of the Key most recently added to the
Builder.
header to this request.
EntityProto.
FetchOptions that allows truncation of the response.
transform to the provided image
encoding the transformed image stored using PNG file format.
transform to the provided image
encoding the transformed image stored using encoding file
format.
Query Entities as an Iterable
using the provided FetchOptions.
asIterable(FetchOptions.Builder.withChunkSize(FetchOptions.DEFAULT_CHUNK_SIZE).
Query Entities as an Iterator
using the provided FetchOptions.
asIterator(FetchOptions.Builder.withChunkSize(FetchOptions.DEFAULT_CHUNK_SIZE).
Query Entities as a List
using the provided .
Query.
Blob contains an array of bytes of unlimited size.Blob with the specified bytes.
Expiration for some number of milliseconds into the
future.
Expiration for some number of
seconds in the future.
Entity property, throw an exception with the appropriate
explanation.
Entity property, throw an exception with the appropriate
explanation.
Entity instance.
javax.mail interface over this low-level API.UserService provides facilities to check whether a user has
authenticated using their Google Account, retrieve their email address,
and check whether they are an administrator for this application.Key objects.
Composite represents a composition of an image onto a canvas.Collection of Composites using a
canvas with dimensions determined by width and height
and background color color.
Collection of Composites using a
canvas with dimensions determined by width and height
and background color color.
null.
Entities that currently
match this Query.
Key having no parent from its kind and ID.
Key with the provided parent from its kind and ID.
Key having no parent from its kind and name.
Key with the provided parent from its kind and name.
KeyFactory.keyToString(Key) on the result of
KeyFactory.createKey(String, long)
KeyFactory.keyToString(Key) on the result of
KeyFactory.createKey(Key, String, long)
KeyFactory.keyToString(Key) on the result of
KeyFactory.createKey(String, long)
KeyFactory.keyToString(Key) on the result of
KeyFactory.createKey(Key, String, long)
DatastoreFailureException is thrown when any unknown
error occurs while communicating with the data store.DatastoreNeedIndexException is thrown when no matching index was
found for a query requiring an index.DatastoreService provides access to a schema-less data
storage system.DatastoreTimeoutException is thrown when a datastore operation
times out.DataTypeTranslator is a utility class for converting
between the data store's Property protocol buffers and the
the user-facing classes (String, User, etc.).byte[] that implements Comparable.DataTypeUtils presents a simpler interface that allows
user-code to determine what Classes can safely be stored as
properties in the data store.Entity entities specified by keys.
DatastoreService.delete(Key[]), but executes within
the provided transaction.
DatastoreService.delete(Key...).
DatastoreService.delete(Iterable), but executes within
the provided transaction.
key from the cache.
MemcacheService.SetPolicy.ADD_ONLY_IF_NOT_PRESENT policy for millisNoReAdd
milliseconds thereafter.
MemcacheService.delete(Object).
MemcacheService.delete(Object, long).
FetchOptions that disallows truncation of the response.
FetchOptions that does not follow redirects.
Entity is the fundamental unit of data storage.Entity with the specified kind and no
parent Entity.
Entity with the specified kind and parent
Entity.
Entity with the specified kind and key name and no
parent Entity.
Entity with the specified kind, key name, and
parent Entity.
EntityNotFoundException is thrown when no Entity
with the specified Key could be found.EntityTranslator contains the logic to translate an Entity into the protocol buffers that are used to pass it to the
implementation of the API.Blob objects are considered equal if their contained
bytes match exactly.
Entity objects are considered equal if they refer to
the same entity (i.e.
Key objects by comparing ids, kinds, parent
and appIdNamespace.
Link objects are considered equal if their content
strings match exactly.
ShortBlob objects are considered equal if their contained
bytes match exactly.
Text objects are considered equal if their content
strings match exactly.
MemcacheService, registered with
MemcacheService.setErrorHandler(ErrorHandler).MemcacheService.putAll(Map , Expiration)
and MemcacheService.put(Object, Object, Expiration) operations.proto
into map.
proto
into map.
proto
into map.
FetchOptions attributes.
PreparedQuery.URLFetchService
operations.FetchOptions.FetchOptions.FetchOptions that follows redirects.
Entity with the specified Key.
DatastoreService.get(Key), but executes within
the provided transaction.
Entities matching keys.
#get(Iterable) , but executes within
the provided transaction.
null if unset.
Entity.
Blob.
ShortBlob.
this as parent and the given numeric
identifier.
this as parent and the given name.
User that
contains information about them.
DatastoreService using the default config
(DatastoreConfig.DEFAULT).
DatastoreService using the provided config.
List of HTTPHeader objects
that have been added to this request.
List of HTTP response headers that were
returned by the remote server.
MemcacheService.get(Object) or
MemcacheService.contains(Object) operations.
Key.
Key that represents this Entity.
Entity.
Entity represented by this Key.
Entity objects whose kind matches this value will be
returned.
MailService.
MemcacheService.get(Object) or
MemcacheService.contains(Object) operations.
Entity.
Key that corresponds to this the parent Entity of this Entity.
Key has a parent, return a Key that
represents it.
Entity.
Set of supported Class
objects.
Link.
Text.
thrown error condition, but does not expose it to
application code.
InvalidValueException for any call.
thrown error condition, but does not expose it to
application code.
MemcacheServiceException for any call.
HTTPHeader can represent either an HTTP request header, or
an HTTP response header.HTTPMethod is an enumeration of HTTP methods that can be
sent to a remote server via the URLFetchService.HTTPRequest encapsulates a single HTTP request that is made
via the URLFetchService.HTTPRequest that represents a GET request to
the specified URL.
HTTPRequest that represents an HTTP request to
the speceified URL with the specified HTTP method (e.g.
HTTPRequest that represents an HTTP request to
the speceified URL with the specified HTTP method (e.g.
HTTPResponse encapsulates the results of a HTTPRequest made via the URLFetchService.Image represents an image that can be manipulated by the
ImagesService.ImagesService, Images and
Transforms.ImagesServiceFailureException is thrown when any unknown
error occurs while communicating with the images service.Class can be
stored in the data store.
Key objects in the root
entity group group (no parent).Keys with
ancestors.Builder, establishing a Key constructed from
the provided kind and name as the topmost ancestor.
Builder, establishing a Key constructed from
the provided kind and id as the topmost ancestor.
Builder, establishing the provided Key as the
topmost ancestor.
Key into a websafe string.
Link is a URL of limited length.Link object with the specified value.
MailService provides a way for user code to send
emails to arbitrary destinations.MailService.imageData.
width and height height.
degrees degrees
clockwise.
ShortBlob property
can contain.
MemcacheService.put(java.lang.Object, java.lang.Object, com.google.appengine.api.memcache.Expiration, com.google.appengine.api.memcache.MemcacheService.SetPolicy) operations,
indicating how to handle putting a value that already exists.DatastoreService.prepare(Query), but executes within
the provided transaction.
Query.PreparedQuery.asSingleEntity().Entity does not yet exist in the data
store, create it and assign its Key.
DatastoreService.put(Entity), but executes within
the provided transaction.
put of all entities.
#put(Iterable) , but executes within
the provided transaction.
key, but subject to the
policy regarding existing entries.
put(key, value, expiration, SetPolicy.SET_ALWAYS).
put(key, value, null, SetPolicy.SET_ALWAYS).
MemcacheService.put(java.lang.Object, java.lang.Object, com.google.appengine.api.memcache.Expiration, com.google.appengine.api.memcache.MemcacheService.SetPolicy).
putAll(values, expires, SetPolicy.SET_ALWAYS).
putAll(values, expires, SetPolicy.SET_ALWAYS).
Query encapsulates a request for zero or more Entity objects out of the datastore.Query that finds Entity objects with
the specified kind.
Query that finds Entity objects with
the specified Key as an ancestor.
Query that finds Entity objects with
the specified kind.
SortDirection controls the order of a sort.ResponseTooLargeException is thrown when the result of a
URLFetchService operation is too large.ErrorHandler.
HTTPHeader for this request.
imageData.
Entity
with the properties set on the provided Entity.
propertyName, to value.
replyTo may be , or must be a valid email
address otherwise.
sender must correspond to the valid email address of one of
the admins for this application, or to the email address of the
currently logged-in user.
#setProperty, but doesn't index the property in the built-in
single property indexes.
ShortBlob contains an array of bytes no longer than
DataTypeUtils.MAX_SHORT_BLOB_PROPERTY_LENGTH.ShortBlob with the specified bytes.
MemcacheService.getStatistics()MemcacheServiceException
for any service error condition.String-representation of a Key into the
Key instance it represents.
Text wraps around a string of unlimited size.Text object with the specified value.
Blob.
Link.
ShortBlob.
Image.URLFetchService provides a way for user code to execute
HTTP requests to external URLs.User represents a specific user, represented by the
combination of an email address and a specific Google Apps domain
(which we call an authDomain).UserServiceFailureException is thrown when any unknown
error occurs while communicating with the user service.FetchOptions with the given chunk size.
FetchOptions with the given limit.
FetchOptions with the given offset.
FetchOptions with the given prefetch size.
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