org.encog.app.analyst.util
Class CSVHeaders

java.lang.Object
  org.encog.app.analyst.util.CSVHeaders

public class CSVHeaders
extends Object

Utility class to help deal with CSV headers.

Constructor Summary

CSVHeaders(File filename, boolean headers, CSVFormat format)
Construct the object.

CSVHeaders(List<String> inputHeadings)
Construct the object.

CSVHeaders(String[] inputHeadings)
Construct the object.

Method Summary

int	find(String name) Find the specified column.
String	getBaseHeader(int index) Get the base header, strip any (...).
String	getHeader(int index) Get the specified header.
List<String>	getHeaders()
int	getSlice(int currentIndex) Get the timeslice for the specified index.
static int	parseTimeSlice(String name) Parse a timeslice from a header such as (t-1).
int	size()
static String	tagColumn(String name, int part, int timeSlice, boolean multiPart) Tag a column with part # and timeslice.

Methods inherited from class java.lang.Object

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

Constructor Detail

CSVHeaders

public CSVHeaders(File filename,
                  boolean headers,
                  CSVFormat format)

Construct the object.

Parameters:

filename - The filename.

headers - False if headers are not extended.

format - The CSV format.

CSVHeaders

public CSVHeaders(List<String> inputHeadings)

Construct the object.

Parameters:

inputHeadings - The input headings.

CSVHeaders

public CSVHeaders(String[] inputHeadings)

Construct the object.

Parameters:

inputHeadings - The input headings.

Method Detail

parseTimeSlice

public static int parseTimeSlice(String name)

Parse a timeslice from a header such as (t-1).

Parameters:

name - The column name.

Returns:

The timeslice.

tagColumn

public static String tagColumn(String name,
                               int part,
                               int timeSlice,
                               boolean multiPart)

Tag a column with part # and timeslice.

Parameters:

name - The name of the column.

part - The part #.

timeSlice - The timeslice.

multiPart - True if this is a multipart column.

Returns:

The new tagged column.

find

public final int find(String name)

Find the specified column.

Parameters:

name - The column name.

Returns:

The index of the column.

getBaseHeader

public final String getBaseHeader(int index)

Get the base header, strip any (...).

Parameters:

index - The index of the header.

Returns:

The base header.

getHeader

public final String getHeader(int index)

Get the specified header.

Parameters:

index - The index of the header to get.

Returns:

The header value.

getHeaders

public final List<String> getHeaders()

Returns:

The headers.

getSlice

public final int getSlice(int currentIndex)

Get the timeslice for the specified index.

Parameters:

currentIndex - The index to get the time slice for.

Returns:

The timeslice.

size

public final int size()

Returns:

The number of headers.