BlobReference Class — spring-boot Architecture

Source Code

buildpack/spring-boot-buildpack-platform/src/main/java/org/springframework/boot/buildpack/platform/docker/type/BlobReference.java lines 32–72

public class BlobReference extends MappedObject {

	private final String digest;

	private final String mediaType;

	BlobReference(JsonNode node) {
		super(node, MethodHandles.lookup());
		this.digest = extractDigest();
		this.mediaType = extractMediaType();
	}

	private String extractMediaType() {
		String result = valueAt("/mediaType", String.class);
		Assert.state(result != null, "'result' must not be null");
		return result;
	}

	private String extractDigest() {
		String result = valueAt("/digest", String.class);
		Assert.state(result != null, "'result' must not be null");
		return result;
	}

	/**
	 * Return the digest of the blob.
	 * @return the blob digest
	 */
	public String getDigest() {
		return this.digest;
	}

	/**
	 * Return the media type of the blob.
	 * @return the blob media type
	 */
	public String getMediaType() {
		return this.mediaType;
	}

}