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## com.hp.hpl.jena.graph.query
Class ValuatorSet

    java.lang.Object
      com.hp.hpl.jena.graph.query.ValuatorSet

    public class ValuatorSet

extends java.lang.Object

ValuatorSet - a set of Valuators, which can be added to and evaluated [only].

Author:
  kers

Constructor Summary
`ValuatorSet()`

Method Summary
`ValuatorSet` | `add(Valuator e)` Answer this ValuatorSet after adding the Valuator `e` to it.
`boolean` | `evalBool(IndexValues vv)` Answer true iff no Valuator in this set evaluates to `false`.
`boolean` | `isNonTrivial()` Answer true iff evaluating this ValuatorSet runs some Valuators.

Methods inherited from class java.lang.Object
`equals, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait`

Constructor Detail

### ValuatorSet

    public ValuatorSet()

Method Detail

### isNonTrivial

    public boolean isNonTrivial()

  Answer true iff evaluating this ValuatorSet runs some Valuators.

### add

    public ValuatorSet add(Valuator e)

  Answer this ValuatorSet after adding the Valuator `e` to it.

### evalBool

    public boolean evalBool(IndexValues vv)

  Answer true iff no Valuator in this set evaluates to `false`. The Valuators are evaluated in an unspecified order, and evaluation ceases as soon as any Valuator has returned false.

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