+++ /dev/null
-package org.argeo.api.uuid;
-
-import java.util.UUID;
-
-/** A name-based UUID (v3 or v5) whose construction values are not known. */
-public class UnkownNameUuid extends TypedUuid {
- private static final long serialVersionUID = APM.SERIAL;
-
- public UnkownNameUuid(UUID uuid) {
- super(uuid);
- if ((uuid.version() != 5 && uuid.version() != 3) || uuid.variant() != 2)
- throw new IllegalArgumentException("The provided UUID is not a name-based UUID.");
- }
-
- /**
- * Always returns <code>true</true> since it is unknown from which values it was
- * constructed..
- */
- @Override
- public boolean isOpaque() {
- return true;
- }
-
- /**
- * Whether the hash of this name UUID was generated with SHA-1 (v5) or with MD5
- * (v3).
- */
- public boolean isSha1() {
- return uuid.version() == 5;
- }
-}