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## com.hp.hpl.jena.graph.query
Interface Valuator

All Known Implementing Classes:
  Expression.BoolConstant, FixedValuator, SlotValuator

    public interface Valuator

Valuator - an interface for things that evaluate to some value, given a binding of variable (inexes) to values.

Author:
  kers

Method Summary
`boolean` | `evalBool(IndexValues iv)` Answer the evaluated value as a primitive boolean
`java.lang.Object` | `evalObject(IndexValues iv)` Answer the evaluated value

Method Detail

### evalBool

    boolean evalBool(IndexValues iv)

  Answer the evaluated value as a primitive boolean

  Parameters:
    `iv` - the mapping from variable (indexes) to values

### evalObject

    java.lang.Object evalObject(IndexValues iv)

  Answer the evaluated value

  Parameters:
    `iv` - the mapping from variable (indexes) to values

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