public Builder stamp(final HasAuditableUserIdentity hasAuditableUserIdentity) {
            final long now = System.currentTimeMillis();
            createTimeMs = now;
            createUser = hasAuditableUserIdentity.getUserIdentityForAudit();
            updateTimeMs = now;
            updateUser = hasAuditableUserIdentity.getUserIdentityForAudit();
            return this;
        }
Stamp the builder with the audit info
stroom-core-shared/src/main/java/stroom/security/shared/HashedApiKey.java