object Sum extends SingleAttributeMergingStrategy with Product with Serializable

Attribute merging strategy that sums both attribute values when merging attributes. When merging two attributes, attribute values that are not NumericAttrValues nor can't be directly converted to one are considered to be NumericAttrValues with value 0.

StringAttrValues whose value can be parsed to a double can be converted to a NumericAttrValue. BooleanAttrValues with value false can be converted to a NumericAttrValue with value 0. BooleanAttrValues with value true can be converted to a NumericAttrValue with value 1.

Linear Supertypes
Serializable, Serializable, Product, Equals, SingleAttributeMergingStrategy, AnyRef, Any
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  1. Sum
  2. Serializable
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  4. Product
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  1. final def !=(arg0: Any): Boolean
    Definition Classes
    AnyRef → Any
  2. final def ##(): Int
    Definition Classes
    AnyRef → Any
  3. final def ==(arg0: Any): Boolean
    Definition Classes
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  4. final def asInstanceOf[T0]: T0
    Definition Classes
    Any
  5. def clone(): AnyRef
    Attributes
    protected[java.lang]
    Definition Classes
    AnyRef
    Annotations
    @throws( ... )
  6. final def eq(arg0: AnyRef): Boolean
    Definition Classes
    AnyRef
  7. def equals(arg0: Any): Boolean
    Definition Classes
    AnyRef → Any
  8. def finalize(): Unit
    Attributes
    protected[java.lang]
    Definition Classes
    AnyRef
    Annotations
    @throws( classOf[java.lang.Throwable] )
  9. final def getClass(): Class[_]
    Definition Classes
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  10. final def isInstanceOf[T0]: Boolean
    Definition Classes
    Any
  11. final def ne(arg0: AnyRef): Boolean
    Definition Classes
    AnyRef
  12. final def notify(): Unit
    Definition Classes
    AnyRef
  13. final def notifyAll(): Unit
    Definition Classes
    AnyRef
  14. final def synchronized[T0](arg0: ⇒ T0): T0
    Definition Classes
    AnyRef
  15. final def wait(): Unit
    Definition Classes
    AnyRef
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    @throws( ... )
  16. final def wait(arg0: Long, arg1: Int): Unit
    Definition Classes
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    @throws( ... )
  17. final def wait(arg0: Long): Unit
    Definition Classes
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    @throws( ... )

Inherited from Serializable

Inherited from Serializable

Inherited from Product

Inherited from Equals

Inherited from SingleAttributeMergingStrategy

Inherited from AnyRef

Inherited from Any

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