org.apache.crunch.contrib.text

Class TokenizerFactory.Builder

java.lang.Object

org.apache.crunch.contrib.text.TokenizerFactory.Builder

Enclosing class:

TokenizerFactory

public static class TokenizerFactory.Builder
extends Object

A class for constructing new TokenizerFactory instances using the Builder pattern.

Constructor Summary

Constructors

Constructor and Description
Builder()

Method Summary

Modifier and Type	Method and Description
TokenizerFactory	build() Returns a new TokenizerFactory with settings determined by this Builder instance.
TokenizerFactory.Builder	delimiter(String delim) Sets the delimiter used by the TokenizerFactory instances constructed by this instance.
TokenizerFactory.Builder	drop(Integer... indices) Drop the specified fields found by the input scanner, counting from zero.
TokenizerFactory.Builder	keep(Integer... indices) Keep only the specified fields found by the input scanner, counting from zero.
TokenizerFactory.Builder	locale(Locale locale) Sets the Locale to use with the TokenizerFactory returned by this Builder instance.
TokenizerFactory.Builder	skip(String skip) Sets the regular expression that determines which input characters should be ignored by the Scanner that is returned by the constructed TokenizerFactory.

Methods inherited from class java.lang.Object

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

Constructor Detail

Builder

public Builder()

Method Detail

delimiter

public TokenizerFactory.Builder delimiter(String delim)

Sets the delimiter used by the TokenizerFactory instances constructed by this instance.

Parameters:

delim - The delimiter to use, which may be a regular expression

Returns:

This Builder instance

skip

public TokenizerFactory.Builder skip(String skip)

Sets the regular expression that determines which input characters should be ignored by the Scanner that is returned by the constructed TokenizerFactory.

Parameters:

skip - The regular expression of input values to ignore

Returns:

This Builder instance

locale

public TokenizerFactory.Builder locale(Locale locale)

Sets the Locale to use with the TokenizerFactory returned by this Builder instance.

Parameters:

locale - The locale to use

Returns:

This Builder instance

keep

public TokenizerFactory.Builder keep(Integer... indices)

Keep only the specified fields found by the input scanner, counting from zero.

Parameters:

indices - The indices to keep

Returns:

This Builder instance

drop

public TokenizerFactory.Builder drop(Integer... indices)

Drop the specified fields found by the input scanner, counting from zero.

Parameters:

indices - The indices to drop

Returns:

This Builder instance

build

public TokenizerFactory build()

Returns a new TokenizerFactory with settings determined by this Builder instance.

Returns:

A new TokenizerFactory