Class ReadAnnotationFromFile

Object

ReadAnnotationFromFile

public class ReadAnnotationFromFile
extends Object

Utility class for reading ImageLabelAnnotation from a file.

Method Summary

Modifier and Type	Method	Description
static Optional<ImageLabelAnnotation>	readAssumeExists(Path path, OperationContext context)	Reads an ImageLabelAnnotation from a file, assuming the file exists.
static Optional<ImageLabelAnnotation>	readCheckExists(Path path, OperationContext context)	Reads an ImageLabelAnnotation from a file if it exists.

Methods inherited from class java.lang.Object

clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

Method Details

readCheckExists

public static Optional<ImageLabelAnnotation> readCheckExists(Path path,
 OperationContext context)
                                                      throws InputReadFailedException

Reads an ImageLabelAnnotation from a file if it exists.

Parameters:

path - the Path to the file to read from.

context - the OperationContext for the read operation.

Returns:

an Optional containing the ImageLabelAnnotation if the file exists and can be read, or an empty Optional otherwise.

Throws:

InputReadFailedException - if an error occurs while reading the file.

readAssumeExists

public static Optional<ImageLabelAnnotation> readAssumeExists(Path path,
 OperationContext context)
                                                       throws InputReadFailedException

Reads an ImageLabelAnnotation from a file, assuming the file exists.

Parameters:

path - the Path to the file to read from.

context - the OperationContext for the read operation.

Returns:

an Optional containing the ImageLabelAnnotation if it can be read, or an empty Optional otherwise.

Throws:

InputReadFailedException - if an error occurs while reading the file.