liquibase-core/src/main/java/liquibase/util/StringClauses.java
public StringClauses insertBefore(Enum existingKey, Enum newKey, String newValue) {
        return insertBefore(existingKey.name(), newKey.name(), newValue);
    }
public StringClauses insertBefore(Enum existingKey, Enum newKey, String newValue) {
        return insertBefore(existingKey.name(), newKey.name(), newValue);
    }
Convenience method for {@link #insertBefore(String, String)} when using enums.