Package com.google.appengine.api.images
See: Description
-
Interface Summary Interface Description IImagesServiceFactory Image Image
represents an image that can be manipulated by theImagesService
.ImagesService The images service provides methods to apply transformations to images. -
Class Summary Class Description Composite AComposite
represents a composition of an image onto a canvas.CompositeTransform A transform that represents zero or more transforms executed in series.IImagesServiceFactoryProvider Factory provider forIImagesServiceFactory
.ImagesServiceFactory InputSettings InputSettings
represents the different settings to specify how anImage
is interpreted by a transform.OutputSettings OutputSettings
represents the different settings to specify how a particular transform or composite will return anImage
.ServingUrlOptions Allow users to customize the behavior of creating a image serving URL using theImagesService
.ServingUrlOptions.Builder Contains static creation methods forServingUrlOptions
.Transform A transform that can be applied to anImage
. -
Enum Summary Enum Description Composite.Anchor Valid anchoring positions for a compositing operation.Image.Format Image formats usable by the images api.ImagesService.OutputEncoding Valid output encoding formats usable for image transforms.InputSettings.OrientationCorrection Actions to take with respect to correcting image orientation based on image metadata. -
Exception Summary Exception Description ImagesServiceFailureException ImagesServiceFailureException
is thrown when any unknown error occurs while communicating with the images service.
Package com.google.appengine.api.images Description
ImagesServiceFactory
class, which
can produce the ImagesService
, but
also the basic Image
object and
Transform
classes. More
information is available in the
on-line
documentation.
Image data is represented as a byte[]
of data, in any of
the supported formats: JPEG, PNG, GIF (including animated GIF),
BMP, TIFF, and ICO formats. The format can be accessed via the
Image.getFormat()
method. The image format may be converted during transformation.
Supported transformations include cropping, resizing, rotating in 90-degree increments, horizontal and vertical flips, and automated color enhancement.