water.parser

Class DefaultParserProviders.ArffParserProvider

java.lang.Object

water.parser.DefaultParserProviders.ArffParserProvider

All Implemented Interfaces:

ParserProvider

Enclosing class:

DefaultParserProviders

public static final class DefaultParserProviders.ArffParserProvider
extends java.lang.Object

Constructor Summary

Constructors

Constructor and Description
DefaultParserProviders.ArffParserProvider()

Method Summary

Methods

Modifier and Type	Method and Description
Parser	createParser(ParseSetup setup, Key<Job> jobKey) Create a new parser
ParseSetup	createParserSetup(Key[] inputs, ParseSetup requiredSetup) Create a parser specific setup.
ParseSetup	guessSetup(byte[] bits, byte sep, int ncols, boolean singleQuotes, int checkHeader, java.lang.String[] columnNames, byte[] columnTypes, java.lang.String[][] domains, java.lang.String[][] naStrings) Returns parser setup of throws exception if input is not recognized
ParserInfo	info() Technical information for this parser

Methods inherited from class java.lang.Object

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

Constructor Detail

DefaultParserProviders.ArffParserProvider

public DefaultParserProviders.ArffParserProvider()

Method Detail

info

public ParserInfo info()

Description copied from interface: ParserProvider

Technical information for this parser

createParser

public Parser createParser(ParseSetup setup,
                  Key<Job> jobKey)

Description copied from interface: ParserProvider

Create a new parser

guessSetup

public ParseSetup guessSetup(byte[] bits,
                    byte sep,
                    int ncols,
                    boolean singleQuotes,
                    int checkHeader,
                    java.lang.String[] columnNames,
                    byte[] columnTypes,
                    java.lang.String[][] domains,
                    java.lang.String[][] naStrings)

Description copied from interface: ParserProvider

Returns parser setup of throws exception if input is not recognized

createParserSetup

public ParseSetup createParserSetup(Key[] inputs,
                           ParseSetup requiredSetup)

Description copied from interface: ParserProvider

Create a parser specific setup. Useful if parser need a single

Specified by:

createParserSetup in interface ParserProvider

Parameters:

inputs - input keys

requiredSetup - user given parser setup

Returns:

parser specific setup