Package org.apache.lucene.queries.function.valuesource

# Class MinFloatFunction

java.lang.Object
org.apache.lucene.queries.function.ValueSource
org.apache.lucene.queries.function.valuesource.MultiFloatFunction
org.apache.lucene.queries.function.valuesource.MinFloatFunction

public class MinFloatFunction extends MultiFloatFunction
`MinFloatFunction` returns the min of its components.

## Field Summary

### Fields inherited from class org.apache.lucene.queries.function.valuesource.MultiFloatFunction

`sources`

## Constructor Summary

Constructors
Constructor
Description
`MinFloatFunction(ValueSource[] sources)`

## Method Summary

Modifier and Type
Method
Description
`protected boolean`
`exists(int doc, FunctionValues[] valsArr)`
True if any of the specified `values` `FunctionValues.exists(int)` for the specified doc, else false.
`protected float`
`func(int doc, FunctionValues[] valsArr)`
`protected String`
`name()`

### Methods inherited from class org.apache.lucene.queries.function.valuesource.MultiFloatFunction

`createWeight, description, equals, getValues, hashCode`

### Methods inherited from class org.apache.lucene.queries.function.ValueSource

`asDoubleValuesSource, asLongValuesSource, fromDoubleValuesSource, getSortField, newContext, toString`

### Methods inherited from class java.lang.Object

`clone, finalize, getClass, notify, notifyAll, wait, wait, wait`

## Constructor Details

### MinFloatFunction

public MinFloatFunction(ValueSource[] sources)

## Method Details

### name

protected String name()

Specified by:
  `name` in class `MultiFloatFunction`

### func

protected float func(int doc, FunctionValues[] valsArr) throws IOException

Specified by:
  `func` in class `MultiFloatFunction`
Throws:
  `IOException`

### exists

protected boolean exists(int doc, FunctionValues[] valsArr) throws IOException
True if any of the specified `values` `FunctionValues.exists(int)` for the specified doc, else false.

Overrides:
  `exists` in class `MultiFloatFunction`
Throws:
  `IOException`
See Also:
  - `MultiFunction.anyExists(int, org.apache.lucene.queries.function.FunctionValues[])`