ConstNumberSource (Lucene 10.5.1 queries API)
Description: declaration: package: org.apache.lucene.queries.function.valuesource, class: ConstNumberSource

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

# Class ConstNumberSource

java.lang.Object
org.apache.lucene.queries.function.ValueSource
org.apache.lucene.queries.function.valuesource.ConstNumberSource

Direct Known Subclasses:
  `ConstValueSource`, `DoubleConstValueSource`

public abstract class ConstNumberSource extends ValueSource
`ConstNumberSource` is the base class for all constant numbers

- ## Constructor Summary

  Constructors
  Constructor
  Description
  `ConstNumberSource()`

- ## Method Summary

  Modifier and Type
  Method
  Description
  `abstract boolean`
  `getBool()`
  `abstract double`
  `getDouble()`
  `abstract float`
  `getFloat()`
  `abstract int`
  `getInt()`
  `abstract long`
  `getLong()`
  `abstract Number`
  `getNumber()`

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

  `asDoubleValuesSource, asLongValuesSource, createWeight, description, equals, fromDoubleValuesSource, getSortField, getValues, hashCode, newContext, toString`

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

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

- ## Constructor Details

  - ### ConstNumberSource

    public ConstNumberSource()

- ## Method Details

  - ### getInt

    public abstract int getInt()

  - ### getLong

    public abstract long getLong()

  - ### getFloat

    public abstract float getFloat()

  - ### getDouble

    public abstract double getDouble()

  - ### getNumber

    public abstract Number getNumber()

  - ### getBool

    public abstract boolean getBool()