@Generated(value="com.amazonaws:aws-java-sdk-code-generator") public class AbstractAmazonTextract extends Object implements AmazonTextract
AmazonTextract
. Convenient method forms pass through to the corresponding overload
that takes a request object, which throws an UnsupportedOperationException
.ENDPOINT_PREFIX
Modifier and Type | Method and Description |
---|---|
AnalyzeDocumentResult |
analyzeDocument(AnalyzeDocumentRequest request)
Analyzes an input document for relationships between detected items.
|
AnalyzeExpenseResult |
analyzeExpense(AnalyzeExpenseRequest request)
AnalyzeExpense synchronously analyzes an input document for financially related relationships
between text. |
AnalyzeIDResult |
analyzeID(AnalyzeIDRequest request)
Analyzes identity documents for relevant information.
|
CreateAdapterResult |
createAdapter(CreateAdapterRequest request)
Creates an adapter, which can be fine-tuned for enhanced performance on user provided documents.
|
CreateAdapterVersionResult |
createAdapterVersion(CreateAdapterVersionRequest request)
Creates a new version of an adapter.
|
DeleteAdapterResult |
deleteAdapter(DeleteAdapterRequest request)
Deletes an Amazon Textract adapter.
|
DeleteAdapterVersionResult |
deleteAdapterVersion(DeleteAdapterVersionRequest request)
Deletes an Amazon Textract adapter version.
|
DetectDocumentTextResult |
detectDocumentText(DetectDocumentTextRequest request)
Detects text in the input document.
|
GetAdapterResult |
getAdapter(GetAdapterRequest request)
Gets configuration information for an adapter specified by an AdapterId, returning information on AdapterName,
Description, CreationTime, AutoUpdate status, and FeatureTypes.
|
GetAdapterVersionResult |
getAdapterVersion(GetAdapterVersionRequest request)
Gets configuration information for the specified adapter version, including: AdapterId, AdapterVersion,
FeatureTypes, Status, StatusMessage, DatasetConfig, KMSKeyId, OutputConfig, Tags and EvaluationMetrics.
|
ResponseMetadata |
getCachedResponseMetadata(AmazonWebServiceRequest request)
Returns additional metadata for a previously executed successful request, typically used for debugging issues
where a service isn't acting as expected.
|
GetDocumentAnalysisResult |
getDocumentAnalysis(GetDocumentAnalysisRequest request)
Gets the results for an Amazon Textract asynchronous operation that analyzes text in a document.
|
GetDocumentTextDetectionResult |
getDocumentTextDetection(GetDocumentTextDetectionRequest request)
Gets the results for an Amazon Textract asynchronous operation that detects text in a document.
|
GetExpenseAnalysisResult |
getExpenseAnalysis(GetExpenseAnalysisRequest request)
Gets the results for an Amazon Textract asynchronous operation that analyzes invoices and receipts.
|
GetLendingAnalysisResult |
getLendingAnalysis(GetLendingAnalysisRequest request)
Gets the results for an Amazon Textract asynchronous operation that analyzes text in a lending document.
|
GetLendingAnalysisSummaryResult |
getLendingAnalysisSummary(GetLendingAnalysisSummaryRequest request)
Gets summarized results for the
StartLendingAnalysis operation, which analyzes text in a lending
document. |
ListAdaptersResult |
listAdapters(ListAdaptersRequest request)
Lists all adapters that match the specified filtration criteria.
|
ListAdapterVersionsResult |
listAdapterVersions(ListAdapterVersionsRequest request)
List all version of an adapter that meet the specified filtration criteria.
|
ListTagsForResourceResult |
listTagsForResource(ListTagsForResourceRequest request)
Lists all tags for an Amazon Textract resource.
|
void |
shutdown()
Shuts down this client object, releasing any resources that might be held open.
|
StartDocumentAnalysisResult |
startDocumentAnalysis(StartDocumentAnalysisRequest request)
Starts the asynchronous analysis of an input document for relationships between detected items such as key-value
pairs, tables, and selection elements.
|
StartDocumentTextDetectionResult |
startDocumentTextDetection(StartDocumentTextDetectionRequest request)
Starts the asynchronous detection of text in a document.
|
StartExpenseAnalysisResult |
startExpenseAnalysis(StartExpenseAnalysisRequest request)
Starts the asynchronous analysis of invoices or receipts for data like contact information, items purchased, and
vendor names.
|
StartLendingAnalysisResult |
startLendingAnalysis(StartLendingAnalysisRequest request)
Starts the classification and analysis of an input document.
|
TagResourceResult |
tagResource(TagResourceRequest request)
Adds one or more tags to the specified resource.
|
UntagResourceResult |
untagResource(UntagResourceRequest request)
Removes any tags with the specified keys from the specified resource.
|
UpdateAdapterResult |
updateAdapter(UpdateAdapterRequest request)
Update the configuration for an adapter.
|
public AnalyzeDocumentResult analyzeDocument(AnalyzeDocumentRequest request)
AmazonTextract
Analyzes an input document for relationships between detected items.
The types of information returned are as follows:
Form data (key-value pairs). The related information is returned in two Block objects, each of type
KEY_VALUE_SET
: a KEY Block
object and a VALUE Block
object. For example,
Name: Ana Silva Carolina contains a key and value. Name: is the key. Ana Silva Carolina is
the value.
Table and table cell data. A TABLE Block
object contains information about a detected table. A CELL
Block
object is returned for each cell in a table.
Lines and words of text. A LINE Block
object contains one or more WORD Block
objects.
All lines and words that are detected in the document are returned (including text that doesn't have a
relationship with the value of FeatureTypes
).
Signatures. A SIGNATURE Block
object contains the location information of a signature in a document.
If used in conjunction with forms or tables, a signature can be given a Key-Value pairing or be detected in the
cell of a table.
Query. A QUERY Block object contains the query text, alias and link to the associated Query results block object.
Query Result. A QUERY_RESULT Block object contains the answer to the query and an ID that connects it to the query asked. This Block also contains a confidence score.
Selection elements such as check boxes and option buttons (radio buttons) can be detected in form data and in
tables. A SELECTION_ELEMENT Block
object contains information about a selection element, including
the selection status.
You can choose which type of analysis to perform by specifying the FeatureTypes
list.
The output is returned in a list of Block
objects.
AnalyzeDocument
is a synchronous operation. To analyze documents asynchronously, use
StartDocumentAnalysis.
For more information, see Document Text Analysis.
analyzeDocument
in interface AmazonTextract
public AnalyzeExpenseResult analyzeExpense(AnalyzeExpenseRequest request)
AmazonTextract
AnalyzeExpense
synchronously analyzes an input document for financially related relationships
between text.
Information is returned as ExpenseDocuments
and seperated as follows:
LineItemGroups
- A data set containing LineItems
which store information about the lines
of text, such as an item purchased and its price on a receipt.
SummaryFields
- Contains all other information a receipt, such as header information or the vendors
name.
analyzeExpense
in interface AmazonTextract
public AnalyzeIDResult analyzeID(AnalyzeIDRequest request)
AmazonTextract
Analyzes identity documents for relevant information. This information is extracted and returned as
IdentityDocumentFields
, which records both the normalized field and value of the extracted text.
Unlike other Amazon Textract operations, AnalyzeID
doesn't return any Geometry data.
analyzeID
in interface AmazonTextract
public CreateAdapterResult createAdapter(CreateAdapterRequest request)
AmazonTextract
Creates an adapter, which can be fine-tuned for enhanced performance on user provided documents. Takes an
AdapterName and FeatureType. Currently the only supported feature type is QUERIES
. You can also
provide a Description, Tags, and a ClientRequestToken. You can choose whether or not the adapter should be
AutoUpdated with the AutoUpdate argument. By default, AutoUpdate is set to DISABLED.
createAdapter
in interface AmazonTextract
public CreateAdapterVersionResult createAdapterVersion(CreateAdapterVersionRequest request)
AmazonTextract
Creates a new version of an adapter. Operates on a provided AdapterId and a specified dataset provided via the DatasetConfig argument. Requires that you specify an Amazon S3 bucket with the OutputConfig argument. You can provide an optional KMSKeyId, an optional ClientRequestToken, and optional tags.
createAdapterVersion
in interface AmazonTextract
public DeleteAdapterResult deleteAdapter(DeleteAdapterRequest request)
AmazonTextract
Deletes an Amazon Textract adapter. Takes an AdapterId and deletes the adapter specified by the ID.
deleteAdapter
in interface AmazonTextract
public DeleteAdapterVersionResult deleteAdapterVersion(DeleteAdapterVersionRequest request)
AmazonTextract
Deletes an Amazon Textract adapter version. Requires that you specify both an AdapterId and a AdapterVersion. Deletes the adapter version specified by the AdapterId and the AdapterVersion.
deleteAdapterVersion
in interface AmazonTextract
public DetectDocumentTextResult detectDocumentText(DetectDocumentTextRequest request)
AmazonTextract
Detects text in the input document. Amazon Textract can detect lines of text and the words that make up a line of
text. The input document must be in one of the following image formats: JPEG, PNG, PDF, or TIFF.
DetectDocumentText
returns the detected text in an array of Block objects.
Each document page has as an associated Block
of type PAGE. Each PAGE Block
object is
the parent of LINE Block
objects that represent the lines of detected text on a page. A LINE
Block
object is a parent for each word that makes up the line. Words are represented by
Block
objects of type WORD.
DetectDocumentText
is a synchronous operation. To analyze documents asynchronously, use
StartDocumentTextDetection.
For more information, see Document Text Detection.
detectDocumentText
in interface AmazonTextract
public GetAdapterResult getAdapter(GetAdapterRequest request)
AmazonTextract
Gets configuration information for an adapter specified by an AdapterId, returning information on AdapterName, Description, CreationTime, AutoUpdate status, and FeatureTypes.
getAdapter
in interface AmazonTextract
public GetAdapterVersionResult getAdapterVersion(GetAdapterVersionRequest request)
AmazonTextract
Gets configuration information for the specified adapter version, including: AdapterId, AdapterVersion, FeatureTypes, Status, StatusMessage, DatasetConfig, KMSKeyId, OutputConfig, Tags and EvaluationMetrics.
getAdapterVersion
in interface AmazonTextract
public GetDocumentAnalysisResult getDocumentAnalysis(GetDocumentAnalysisRequest request)
AmazonTextract
Gets the results for an Amazon Textract asynchronous operation that analyzes text in a document.
You start asynchronous text analysis by calling StartDocumentAnalysis, which returns a job identifier (
JobId
). When the text analysis operation finishes, Amazon Textract publishes a completion status to
the Amazon Simple Notification Service (Amazon SNS) topic that's registered in the initial call to
StartDocumentAnalysis
. To get the results of the text-detection operation, first check that the
status value published to the Amazon SNS topic is SUCCEEDED
. If so, call
GetDocumentAnalysis
, and pass the job identifier (JobId
) from the initial call to
StartDocumentAnalysis
.
GetDocumentAnalysis
returns an array of Block objects. The following types of information are
returned:
Form data (key-value pairs). The related information is returned in two Block objects, each of type
KEY_VALUE_SET
: a KEY Block
object and a VALUE Block
object. For example,
Name: Ana Silva Carolina contains a key and value. Name: is the key. Ana Silva Carolina is
the value.
Table and table cell data. A TABLE Block
object contains information about a detected table. A CELL
Block
object is returned for each cell in a table.
Lines and words of text. A LINE Block
object contains one or more WORD Block
objects.
All lines and words that are detected in the document are returned (including text that doesn't have a
relationship with the value of the StartDocumentAnalysis
FeatureTypes
input parameter).
Query. A QUERY Block object contains the query text, alias and link to the associated Query results block object.
Query Results. A QUERY_RESULT Block object contains the answer to the query and an ID that connects it to the query asked. This Block also contains a confidence score.
While processing a document with queries, look out for INVALID_REQUEST_PARAMETERS
output. This
indicates that either the per page query limit has been exceeded or that the operation is trying to query a page
in the document which doesn’t exist.
Selection elements such as check boxes and option buttons (radio buttons) can be detected in form data and in
tables. A SELECTION_ELEMENT Block
object contains information about a selection element, including
the selection status.
Use the MaxResults
parameter to limit the number of blocks that are returned. If there are more
results than specified in MaxResults
, the value of NextToken
in the operation response
contains a pagination token for getting the next set of results. To get the next page of results, call
GetDocumentAnalysis
, and populate the NextToken
request parameter with the token value
that's returned from the previous call to GetDocumentAnalysis
.
For more information, see Document Text Analysis.
getDocumentAnalysis
in interface AmazonTextract
public GetDocumentTextDetectionResult getDocumentTextDetection(GetDocumentTextDetectionRequest request)
AmazonTextract
Gets the results for an Amazon Textract asynchronous operation that detects text in a document. Amazon Textract can detect lines of text and the words that make up a line of text.
You start asynchronous text detection by calling StartDocumentTextDetection, which returns a job
identifier (JobId
). When the text detection operation finishes, Amazon Textract publishes a
completion status to the Amazon Simple Notification Service (Amazon SNS) topic that's registered in the initial
call to StartDocumentTextDetection
. To get the results of the text-detection operation, first check
that the status value published to the Amazon SNS topic is SUCCEEDED
. If so, call
GetDocumentTextDetection
, and pass the job identifier (JobId
) from the initial call to
StartDocumentTextDetection
.
GetDocumentTextDetection
returns an array of Block objects.
Each document page has as an associated Block
of type PAGE. Each PAGE Block
object is
the parent of LINE Block
objects that represent the lines of detected text on a page. A LINE
Block
object is a parent for each word that makes up the line. Words are represented by
Block
objects of type WORD.
Use the MaxResults parameter to limit the number of blocks that are returned. If there are more results than
specified in MaxResults
, the value of NextToken
in the operation response contains a
pagination token for getting the next set of results. To get the next page of results, call
GetDocumentTextDetection
, and populate the NextToken
request parameter with the token
value that's returned from the previous call to GetDocumentTextDetection
.
For more information, see Document Text Detection.
getDocumentTextDetection
in interface AmazonTextract
public GetExpenseAnalysisResult getExpenseAnalysis(GetExpenseAnalysisRequest request)
AmazonTextract
Gets the results for an Amazon Textract asynchronous operation that analyzes invoices and receipts. Amazon Textract finds contact information, items purchased, and vendor name, from input invoices and receipts.
You start asynchronous invoice/receipt analysis by calling StartExpenseAnalysis, which returns a job
identifier (JobId
). Upon completion of the invoice/receipt analysis, Amazon Textract publishes the
completion status to the Amazon Simple Notification Service (Amazon SNS) topic. This topic must be registered in
the initial call to StartExpenseAnalysis
. To get the results of the invoice/receipt analysis
operation, first ensure that the status value published to the Amazon SNS topic is SUCCEEDED
. If so,
call GetExpenseAnalysis
, and pass the job identifier (JobId
) from the initial call to
StartExpenseAnalysis
.
Use the MaxResults parameter to limit the number of blocks that are returned. If there are more results than
specified in MaxResults
, the value of NextToken
in the operation response contains a
pagination token for getting the next set of results. To get the next page of results, call
GetExpenseAnalysis
, and populate the NextToken
request parameter with the token value
that's returned from the previous call to GetExpenseAnalysis
.
For more information, see Analyzing Invoices and Receipts.
getExpenseAnalysis
in interface AmazonTextract
public GetLendingAnalysisResult getLendingAnalysis(GetLendingAnalysisRequest request)
AmazonTextract
Gets the results for an Amazon Textract asynchronous operation that analyzes text in a lending document.
You start asynchronous text analysis by calling StartLendingAnalysis
, which returns a job identifier
(JobId
). When the text analysis operation finishes, Amazon Textract publishes a completion status to
the Amazon Simple Notification Service (Amazon SNS) topic that's registered in the initial call to
StartLendingAnalysis
.
To get the results of the text analysis operation, first check that the status value published to the Amazon SNS
topic is SUCCEEDED. If so, call GetLendingAnalysis, and pass the job identifier (JobId
) from the
initial call to StartLendingAnalysis
.
getLendingAnalysis
in interface AmazonTextract
public GetLendingAnalysisSummaryResult getLendingAnalysisSummary(GetLendingAnalysisSummaryRequest request)
AmazonTextract
Gets summarized results for the StartLendingAnalysis
operation, which analyzes text in a lending
document. The returned summary consists of information about documents grouped together by a common document
type. Information like detected signatures, page numbers, and split documents is returned with respect to the
type of grouped document.
You start asynchronous text analysis by calling StartLendingAnalysis
, which returns a job identifier
(JobId
). When the text analysis operation finishes, Amazon Textract publishes a completion status to
the Amazon Simple Notification Service (Amazon SNS) topic that's registered in the initial call to
StartLendingAnalysis
.
To get the results of the text analysis operation, first check that the status value published to the Amazon SNS
topic is SUCCEEDED. If so, call GetLendingAnalysisSummary
, and pass the job identifier (
JobId
) from the initial call to StartLendingAnalysis
.
getLendingAnalysisSummary
in interface AmazonTextract
public ListAdapterVersionsResult listAdapterVersions(ListAdapterVersionsRequest request)
AmazonTextract
List all version of an adapter that meet the specified filtration criteria.
listAdapterVersions
in interface AmazonTextract
public ListAdaptersResult listAdapters(ListAdaptersRequest request)
AmazonTextract
Lists all adapters that match the specified filtration criteria.
listAdapters
in interface AmazonTextract
public ListTagsForResourceResult listTagsForResource(ListTagsForResourceRequest request)
AmazonTextract
Lists all tags for an Amazon Textract resource.
listTagsForResource
in interface AmazonTextract
public StartDocumentAnalysisResult startDocumentAnalysis(StartDocumentAnalysisRequest request)
AmazonTextract
Starts the asynchronous analysis of an input document for relationships between detected items such as key-value pairs, tables, and selection elements.
StartDocumentAnalysis
can analyze text in documents that are in JPEG, PNG, TIFF, and PDF format. The
documents are stored in an Amazon S3 bucket. Use DocumentLocation to specify the bucket name and file name
of the document.
StartDocumentAnalysis
returns a job identifier (JobId
) that you use to get the results
of the operation. When text analysis is finished, Amazon Textract publishes a completion status to the Amazon
Simple Notification Service (Amazon SNS) topic that you specify in NotificationChannel
. To get the
results of the text analysis operation, first check that the status value published to the Amazon SNS topic is
SUCCEEDED
. If so, call GetDocumentAnalysis, and pass the job identifier (JobId
)
from the initial call to StartDocumentAnalysis
.
For more information, see Document Text Analysis.
startDocumentAnalysis
in interface AmazonTextract
public StartDocumentTextDetectionResult startDocumentTextDetection(StartDocumentTextDetectionRequest request)
AmazonTextract
Starts the asynchronous detection of text in a document. Amazon Textract can detect lines of text and the words that make up a line of text.
StartDocumentTextDetection
can analyze text in documents that are in JPEG, PNG, TIFF, and PDF
format. The documents are stored in an Amazon S3 bucket. Use DocumentLocation to specify the bucket name
and file name of the document.
StartTextDetection
returns a job identifier (JobId
) that you use to get the results of
the operation. When text detection is finished, Amazon Textract publishes a completion status to the Amazon
Simple Notification Service (Amazon SNS) topic that you specify in NotificationChannel
. To get the
results of the text detection operation, first check that the status value published to the Amazon SNS topic is
SUCCEEDED
. If so, call GetDocumentTextDetection, and pass the job identifier (
JobId
) from the initial call to StartDocumentTextDetection
.
For more information, see Document Text Detection.
startDocumentTextDetection
in interface AmazonTextract
public StartExpenseAnalysisResult startExpenseAnalysis(StartExpenseAnalysisRequest request)
AmazonTextract
Starts the asynchronous analysis of invoices or receipts for data like contact information, items purchased, and vendor names.
StartExpenseAnalysis
can analyze text in documents that are in JPEG, PNG, and PDF format. The
documents must be stored in an Amazon S3 bucket. Use the DocumentLocation parameter to specify the name of
your S3 bucket and the name of the document in that bucket.
StartExpenseAnalysis
returns a job identifier (JobId
) that you will provide to
GetExpenseAnalysis
to retrieve the results of the operation. When the analysis of the input
invoices/receipts is finished, Amazon Textract publishes a completion status to the Amazon Simple Notification
Service (Amazon SNS) topic that you provide to the NotificationChannel
. To obtain the results of the
invoice and receipt analysis operation, ensure that the status value published to the Amazon SNS topic is
SUCCEEDED
. If so, call GetExpenseAnalysis, and pass the job identifier (JobId
)
that was returned by your call to StartExpenseAnalysis
.
For more information, see Analyzing Invoices and Receipts.
startExpenseAnalysis
in interface AmazonTextract
public StartLendingAnalysisResult startLendingAnalysis(StartLendingAnalysisRequest request)
AmazonTextract
Starts the classification and analysis of an input document. StartLendingAnalysis
initiates the
classification and analysis of a packet of lending documents. StartLendingAnalysis
operates on a
document file located in an Amazon S3 bucket.
StartLendingAnalysis
can analyze text in documents that are in one of the following formats: JPEG,
PNG, TIFF, PDF. Use DocumentLocation
to specify the bucket name and the file name of the document.
StartLendingAnalysis
returns a job identifier (JobId
) that you use to get the results
of the operation. When the text analysis is finished, Amazon Textract publishes a completion status to the Amazon
Simple Notification Service (Amazon SNS) topic that you specify in NotificationChannel
. To get the
results of the text analysis operation, first check that the status value published to the Amazon SNS topic is
SUCCEEDED. If the status is SUCCEEDED you can call either GetLendingAnalysis
or
GetLendingAnalysisSummary
and provide the JobId
to obtain the results of the analysis.
If using OutputConfig
to specify an Amazon S3 bucket, the output will be contained within the
specified prefix in a directory labeled with the job-id. In the directory there are 3 sub-directories:
detailedResponse (contains the GetLendingAnalysis response)
summaryResponse (for the GetLendingAnalysisSummary response)
splitDocuments (documents split across logical boundaries)
startLendingAnalysis
in interface AmazonTextract
public TagResourceResult tagResource(TagResourceRequest request)
AmazonTextract
Adds one or more tags to the specified resource.
tagResource
in interface AmazonTextract
public UntagResourceResult untagResource(UntagResourceRequest request)
AmazonTextract
Removes any tags with the specified keys from the specified resource.
untagResource
in interface AmazonTextract
public UpdateAdapterResult updateAdapter(UpdateAdapterRequest request)
AmazonTextract
Update the configuration for an adapter. FeatureTypes configurations cannot be updated. At least one new parameter must be specified as an argument.
updateAdapter
in interface AmazonTextract
public void shutdown()
AmazonTextract
shutdown
in interface AmazonTextract
public ResponseMetadata getCachedResponseMetadata(AmazonWebServiceRequest request)
AmazonTextract
Response metadata is only cached for a limited period of time, so if you need to access this extra diagnostic information for an executed request, you should use this method to retrieve it as soon as possible after executing a request.
getCachedResponseMetadata
in interface AmazonTextract
request
- The originally executed request.