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## org.apache.lucene.queries.function
Class FunctionValues.ValueFiller

    java.lang.Object
      org.apache.lucene.queries.function.FunctionValues.ValueFiller

Enclosing class:
  FunctionValues

    public abstract static class FunctionValues.ValueFiller

extends Object

Abstraction of the logic required to fill the value of a specified doc into a reusable `MutableValue`. Implementations of `FunctionValues` are encouraged to define their own implementations of ValueFiller if their value is not a float.

WARNING: This API is experimental and might change in incompatible ways in the next release.

Constructor Summary
`FunctionValues.ValueFiller()`

Method Summary
`abstract void` | `fillValue(int doc)` MutableValue will be reused across calls.
`abstract MutableValue` | `getValue()` MutableValue will be reused across calls

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

Constructor Detail

### FunctionValues.ValueFiller

    public FunctionValues.ValueFiller()

Method Detail

### getValue

    public abstract MutableValue getValue()

  MutableValue will be reused across calls

### fillValue

    public abstract void fillValue(int doc)

  MutableValue will be reused across calls. Returns true if the value exists.

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