cc.factorie.util

Attr

trait Attr extends AnyRef

Provides member "attr" which is a map from a class to an attribute value (instance of that class). This is used to attach arbitrary "attributes" to objects that inherit from this trait. Conveniently these attributes do not need to be pre-compiled into the object as class members, and yet when fetched they are returned with the correct Scala type known.

For example, attributes are used to attach a part-of-speech label to a cc.factorie.app.nlp.Token, to attach a ParseTree to a Sentence, and coreference information to a Document.

Basic example usage: object foo extends Attr; foo.attr += "bar"; require(foo.attr[String] == "bar"); foo.attr.remove[String].

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  1. final def !=(arg0: AnyRef): Boolean

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  2. final def !=(arg0: Any): Boolean

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  3. final def ##(): Int

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  4. final def ==(arg0: AnyRef): Boolean

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  5. final def ==(arg0: Any): Boolean

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  6. final def asInstanceOf[T0]: T0

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  7. object attr

    A collection of attributes, keyed by the attribute class.

  8. def clone(): AnyRef

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  9. final def eq(arg0: AnyRef): Boolean

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  10. def equals(arg0: Any): Boolean

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  11. def finalize(): Unit

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  12. final def getClass(): Class[_]

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  13. def hashCode(): Int

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  14. final def isInstanceOf[T0]: Boolean

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  15. final def ne(arg0: AnyRef): Boolean

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  16. final def notify(): Unit

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  17. final def notifyAll(): Unit

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  18. final def synchronized[T0](arg0: ⇒ T0): T0

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  19. def toString(): String

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  20. final def wait(): Unit

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  21. final def wait(arg0: Long, arg1: Int): Unit

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  22. final def wait(arg0: Long): Unit

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