de.digitalcollections.iiif.hymir.image.business.api.ImageService Maven / Gradle / Ivy

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Hymir is a Java based IIIF Server. It is based on "IIIF API Java Libraries" (Java implementations of the IIIF specifications, see https://github.com/dbmdz/iiif-apis).

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package de.digitalcollections.iiif.hymir.image.business.api;

import de.digitalcollections.iiif.hymir.model.exception.InvalidParametersException;
import de.digitalcollections.iiif.hymir.model.exception.UnsupportedFormatException;
import de.digitalcollections.iiif.model.image.ImageApiProfile;
import de.digitalcollections.iiif.model.image.ImageApiSelector;
import de.digitalcollections.model.api.identifiable.resource.exceptions.ResourceNotFoundException;
import java.io.IOException;
import java.io.OutputStream;
import java.time.Instant;

/**
 * Service providing image processing functionality.
 */
public interface ImageService {

  default Instant getImageModificationDate(String identifier) throws ResourceNotFoundException {
    return null;
  }

  void readImageInfo(String identifier, de.digitalcollections.iiif.model.image.ImageService info)
          throws UnsupportedFormatException, UnsupportedOperationException, ResourceNotFoundException, IOException;

  void processImage(String identifier, ImageApiSelector selector, ImageApiProfile profile, OutputStream os)
          throws InvalidParametersException, UnsupportedOperationException, UnsupportedFormatException,
          ResourceNotFoundException, IOException;

}