protected Set<SequencerPathExpression> buildPathExpressionSet( Sequencer sequencer ) throws InvalidSequencerPathExpression {
String[] pathExpressions = sequencer.getPathExpressions();
if (pathExpressions.length == 0) {
String msg = RepositoryI18n.atLeastOneSequencerPathExpressionMustBeSpecified.text(repository.name(),
sequencer.getName());
throw new InvalidSequencerPathExpression(msg);
}
// Compile the path expressions ...
Set<SequencerPathExpression> result = new LinkedHashSet<SequencerPathExpression>();
for (String pathExpression : pathExpressions) {