com.amazonaws.services.rekognition.model

Class Image

java.lang.Object

com.amazonaws.services.rekognition.model.Image

All Implemented Interfaces:

StructuredPojo, Serializable, Cloneable

@Generated(value="com.amazonaws:aws-java-sdk-code-generator")
public class Image
extends Object
implements Serializable, Cloneable, StructuredPojo

Provides the input image either as bytes or an S3 object.

You pass image bytes to a Rekognition API operation by using the Bytes property. For example, you would use the Bytes property to pass an image loaded from a local file system. Image bytes passed by using the Bytes property must be base64-encoded. Your code may not need to encode image bytes if you are using an AWS SDK to call Rekognition API operations. For more information, see example4.

You pass images stored in an S3 bucket to a Rekognition API operation by using the S3Object property. Images stored in an S3 bucket do not need to be base64-encoded.

The region for the S3 bucket containing the S3 object must match the region you use for Amazon Rekognition operations.

If you use the Amazon CLI to call Amazon Rekognition operations, passing image bytes using the Bytes property is not supported. You must first upload the image to an Amazon S3 bucket and then call the operation using the S3Object property.

For Amazon Rekognition to process an S3 object, the user must have permission to access the S3 object. For more information, see manage-access-resource-policies.

See Also:

Serialized Form

Constructor Summary

Constructors

Constructor and Description
Image()

Method Summary

Modifier and Type	Method and Description
Image	clone()
boolean	equals(Object obj)
ByteBuffer	getBytes() Blob of image bytes up to 5 MBs.
S3Object	getS3Object() Identifies an S3 object as the image source.
int	hashCode()
void	marshall(ProtocolMarshaller protocolMarshaller) Marshalls this structured data using the given ProtocolMarshaller.
void	setBytes(ByteBuffer bytes) Blob of image bytes up to 5 MBs.
void	setS3Object(S3Object s3Object) Identifies an S3 object as the image source.
String	toString() Returns a string representation of this object; useful for testing and debugging.
Image	withBytes(ByteBuffer bytes) Blob of image bytes up to 5 MBs.
Image	withS3Object(S3Object s3Object) Identifies an S3 object as the image source.

Methods inherited from class java.lang.Object

getClass, notify, notifyAll, wait, wait, wait

Constructor Detail

Image

public Image()

Method Detail

setBytes

public void setBytes(ByteBuffer bytes)

Blob of image bytes up to 5 MBs.

The AWS SDK for Java performs a Base64 encoding on this field before sending this request to the AWS service. Users of the SDK should not perform Base64 encoding on this field.

Warning: ByteBuffers returned by the SDK are mutable. Changes to the content or position of the byte buffer will be seen by all objects that have a reference to this object. It is recommended to call ByteBuffer.duplicate() or ByteBuffer.asReadOnlyBuffer() before using or reading from the buffer. This behavior will be changed in a future major version of the SDK.

Parameters:

bytes - Blob of image bytes up to 5 MBs.

getBytes

public ByteBuffer getBytes()

Blob of image bytes up to 5 MBs.

ByteBuffers are stateful. Calling their get methods changes their position. We recommend using ByteBuffer.asReadOnlyBuffer() to create a read-only view of the buffer with an independent position, and calling get methods on this rather than directly on the returned ByteBuffer. Doing so will ensure that anyone else using the ByteBuffer will not be affected by changes to the position.

Returns:

Blob of image bytes up to 5 MBs.

withBytes

public Image withBytes(ByteBuffer bytes)

Blob of image bytes up to 5 MBs.

The AWS SDK for Java performs a Base64 encoding on this field before sending this request to the AWS service. Users of the SDK should not perform Base64 encoding on this field.

Warning: ByteBuffers returned by the SDK are mutable. Changes to the content or position of the byte buffer will be seen by all objects that have a reference to this object. It is recommended to call ByteBuffer.duplicate() or ByteBuffer.asReadOnlyBuffer() before using or reading from the buffer. This behavior will be changed in a future major version of the SDK.

Parameters:

bytes - Blob of image bytes up to 5 MBs.

Returns:

Returns a reference to this object so that method calls can be chained together.

setS3Object

public void setS3Object(S3Object s3Object)

Identifies an S3 object as the image source.

Parameters:

s3Object - Identifies an S3 object as the image source.

getS3Object

public S3Object getS3Object()

Identifies an S3 object as the image source.

Returns:

Identifies an S3 object as the image source.

withS3Object

public Image withS3Object(S3Object s3Object)

Identifies an S3 object as the image source.

Parameters:

s3Object - Identifies an S3 object as the image source.

Returns:

Returns a reference to this object so that method calls can be chained together.

toString

public String toString()

Returns a string representation of this object; useful for testing and debugging.

Overrides:

toString in class Object

Returns:

A string representation of this object.

See Also:

Object.toString()

equals

public boolean equals(Object obj)

Overrides:

equals in class Object

hashCode

public int hashCode()

Overrides:

hashCode in class Object

clone

public Image clone()

Overrides:

clone in class Object

marshall

public void marshall(ProtocolMarshaller protocolMarshaller)

Description copied from interface: StructuredPojo

Marshalls this structured data using the given ProtocolMarshaller.

Specified by:

marshall in interface StructuredPojo

Parameters:

protocolMarshaller - Implementation of ProtocolMarshaller used to marshall this object's data.