de.unknownreality.dataframe.common

Interface ReaderBuilder<H extends Header,R extends Row>

All Known Implementing Classes:

CSVReaderBuilder

public interface ReaderBuilder<H extends Header,R extends Row>

Created by Alex on 07.06.2016.

Method Summary

Modifier and Type	Method and Description
DataContainer<H,R>	fromFile(File f) Creates a data container from a file.
DataContainer<H,R>	fromResource(String content, ClassLoader classLoader) Creates a data container from a resoruce
DataContainer<H,R>	fromString(String content) Creates a data container from a string
void	loadAttributes(Map<String,String> attributes) Loads a map of attributes.

Method Detail

loadAttributes

void loadAttributes(Map<String,String> attributes)
             throws Exception

Loads a map of attributes. Used to create readers from data frame meta files

Parameters:

attributes - map of attributes

Throws:

Exception - throws an exception if any error occurs

fromFile

DataContainer<H,R> fromFile(File f)

Creates a data container from a file.

Parameters:

f - file to be read

Returns:

created data container

fromString

DataContainer<H,R> fromString(String content)

Creates a data container from a string

Parameters:

content - string content used to create the data container

Returns:

created data container

fromResource

DataContainer<H,R> fromResource(String content,
                                ClassLoader classLoader)

Creates a data container from a resoruce

Parameters:

content - resource path

classLoader - class loader

Returns:

created data container