UniquenessFactory (Neo4j Community 1.8.RC1 API)
Date: 2012-09-07

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## org.neo4j.graphdb.traversal
Interface UniquenessFactory

All Known Implementing Classes:
  Uniqueness

    public interface UniquenessFactory

Factory for `UniquenessFilter` filters, it can supply the created `UniquenessFilter` with an optional parameter which is up to the filter itself to validate and make sense of.

Method Summary
`UniquenessFilter` | `create(Object optionalParameter)` Creates a new `UniquenessFilter` optionally with a parameter to it, otherwise null if no parameter should be handed to it.

Method Detail

### create

    UniquenessFilter create(Object optionalParameter)

  Creates a new `UniquenessFilter` optionally with a parameter to it, otherwise null if no parameter should be handed to it.

  Parameters:
    `optionalParameter` - an optional parameter to control the behavior of the returned `UniquenessFilter`. It's up to each filter implementation to decide what values are OK and what they mean and the caller of this method need to know that and pass in the correct parameter type.
  Returns:
    a new `UniquenessFilter` of the type that this factory creates.

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