org.apache.mahout.utils.regex

Class RegexUtils

java.lang.Object

org.apache.mahout.utils.regex.RegexUtils

public final class RegexUtils
extends Object

Field Summary

Fields

Modifier and Type	Field and Description
static RegexFormatter	IDENTITY_FORMATTER
static RegexTransformer	IDENTITY_TRANSFORMER

Method Summary

Methods

Modifier and Type	Method and Description
static String	extract(CharSequence line, Pattern pattern, Collection<Integer> groupsToKeep, String separator, RegexTransformer transformer)
static void	extract(CharSequence line, StringBuilder outputBuffer, Pattern pattern, Collection<Integer> groupsToKeep, String separator, RegexTransformer transformer)

Methods inherited from class java.lang.Object

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

Field Detail

IDENTITY_TRANSFORMER

public static final RegexTransformer IDENTITY_TRANSFORMER

IDENTITY_FORMATTER

public static final RegexFormatter IDENTITY_FORMATTER

Method Detail

extract

public static String extract(CharSequence line,
             Pattern pattern,
             Collection<Integer> groupsToKeep,
             String separator,
             RegexTransformer transformer)

extract

public static void extract(CharSequence line,
           StringBuilder outputBuffer,
           Pattern pattern,
           Collection<Integer> groupsToKeep,
           String separator,
           RegexTransformer transformer)