Credential Class — spring-boot Architecture

Source Code

buildpack/spring-boot-buildpack-platform/src/main/java/org/springframework/boot/buildpack/platform/docker/configuration/Credential.java lines 33–82

class Credential extends MappedObject {

	/**
	 * If the secret being stored is an identity token, the username should be set to
	 * {@code <token>}.
	 */
	private static final String TOKEN_USERNAME = "<token>";

	private final String username;

	private final String secret;

	private final @Nullable String serverUrl;

	Credential(JsonNode node) {
		super(node, MethodHandles.lookup());
		this.username = extractUsername();
		this.secret = extractSecret();
		this.serverUrl = valueAt("/ServerURL", String.class);
	}

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

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

	String getUsername() {
		return this.username;
	}

	String getSecret() {
		return this.secret;
	}

	@Nullable String getServerUrl() {
		return this.serverUrl;
	}

	boolean isIdentityToken() {
		return TOKEN_USERNAME.equals(this.username);
	}

}