consulting.omnia.util.io.file.api

Interface MultiDataWriter

All Known Implementing Classes:

SimpleMultiFileDataWritter

public interface MultiDataWriter

Writes data on multiple destinations. Very useful in loops that generates data for different outputs. You must call newWritter() method, before writes data out.

Author:

Ronaldo Blanc ronaldoblanc at omnia.consulting

Method Summary

Modifier and Type	Method and Description
boolean	hasWriter(String outputName) Checks if a writer exists.
void	newWriter(String outputName) Defines a new writer.
void	write(String outputName, String data, boolean noDups) Writes out data.

Method Detail

newWriter

void newWriter(String outputName)
        throws NoSuchFileException

Defines a new writer.

Parameters:

outputName - the name of the file to write to

Throws:

NoSuchFileException - if the file path is wrong

hasWriter

boolean hasWriter(String outputName)

Checks if a writer exists.

Parameters:

outputName - the name of the file to write to

Returns:

true if the filename writer exists, false otherwise

write

void write(String outputName,
           String data,
           boolean noDups)
    throws NoSuchFileException,
           IOException

Writes out data.

Parameters:

outputName - The destination to writes on.

data - The data that should be written.

noDups - If true duplicate records are not allowed.

Throws:

NoSuchFileException - if the file path is wrong

IOException - is something went wrong