getPrimaryDigest() — spring-boot Function Reference

Architecture documentation for the getPrimaryDigest() function in Image.java from the spring-boot codebase.

Function java BuildpackPlatform ImageTypeSystem calls 2

Entity Profile

BuildpackPlatform→ ImageTypeSystem→ getPrimaryDigest() — spring-boot Function Reference

Dependency Diagram

graph TD
  e716d5ad_3337_6c3a_f7c2_fd026b4b6b60["getPrimaryDigest()"]
  6abc84de_9c70_4567_7b44_bb9872bc9a26["getDigest()"]
  e716d5ad_3337_6c3a_f7c2_fd026b4b6b60 -->|calls| 6abc84de_9c70_4567_7b44_bb9872bc9a26
  d0595808_34f5_b84e_629e_09812a428eb8["of()"]
  e716d5ad_3337_6c3a_f7c2_fd026b4b6b60 -->|calls| d0595808_34f5_b84e_629e_09812a428eb8
  style e716d5ad_3337_6c3a_f7c2_fd026b4b6b60 fill:#6366f1,stroke:#818cf8,color:#fff

Relationship Graph

Source Code

buildpack/spring-boot-buildpack-platform/src/main/java/org/springframework/boot/buildpack/platform/docker/type/Image.java lines 150–163

	public @Nullable String getPrimaryDigest() {
		if (this.descriptor != null && StringUtils.hasText(this.descriptor.getDigest())) {
			return this.descriptor.getDigest();
		}
		if (!CollectionUtils.isEmpty(this.digests)) {
			try {
				String digest = this.digests.get(0);
				return (digest != null) ? ImageReference.of(digest).getDigest() : null;
			}
			catch (RuntimeException ex) {
			}
		}
		return null;
	}