org.apache.drill.exec.expr.fn.impl

Class PhoneticFunctions.MetaphoneFunction

java.lang.Object

org.apache.drill.exec.expr.fn.impl.PhoneticFunctions.MetaphoneFunction

All Implemented Interfaces:

DrillFunc, DrillSimpleFunc

Enclosing class:

PhoneticFunctions

public static class PhoneticFunctions.MetaphoneFunction
extends Object
implements DrillSimpleFunc

Implements the Metaphone phonetic algorithm (https://en.wikipedia.org/wiki/Metaphone), and calculates a given string's Metaphone value.

Usage: SELECT metaphone( string ) FROM...

Constructor Summary

Constructors

Constructor and Description
MetaphoneFunction()

Method Summary

Modifier and Type	Method and Description
void	eval()
void	setup()

Methods inherited from class java.lang.Object

clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

Constructor Detail

MetaphoneFunction

public MetaphoneFunction()

Method Detail

setup

public void setup()

Specified by:

setup in interface DrillSimpleFunc

eval

public void eval()

Specified by:

eval in interface DrillSimpleFunc