com.mockturtlesolutions.snifflib.datatypes

Class DataSetReader

java.lang.Object

com.mockturtlesolutions.snifflib.datatypes.DataSetReader

public class DataSetReader
extends java.lang.Object

Serves data stored within a (possibly remote) delimited text file through an instance of the DataSet class.

Constructor Summary

Constructors

Constructor and Description
DataSetReader()
DataSetReader(java.io.File f)
DataSetReader(FlatFileStorage fileinfo)
DataSetReader(java.lang.String datafile)

Method Summary

Methods

Modifier and Type	Method and Description
int	determineRowCount()
int	getColumnCount()
java.io.File	getFile()
FlatFileDOM	getFlatFileDOM()
java.util.Vector	getHeaders()
int	getIgnorePostHeaderLines() Gets the number of lines after the headers line (if any) to be ignored.
int	getIgnorePreHeaderLines() Gets the number of lines before the headers line (if any) to be ignored.
int	getRowCount()
java.util.Vector	getTypes()
java.lang.Object	getValueAt(int r, int c)
DataSet	newparse()
void	noHeaders() Informs the parser that headers are not to be parsed from the data file.
void	noTypes() Informs the parser that types are not to be determined from the data file.
DataSet	parse()
void	setFile(java.io.File f)
void	setHeaders(java.lang.String[] hdrs) Explicitly provide headers.
void	setIgnorePostHeaderLines(int h) Ignore this many lines after the headers line (if any) before beginning to parse.
void	setIgnorePreHeaderLines(int h) Ignore this many lines before the headers line (if any) before beginning to parse.
void	setTypes(java.lang.Class[] t) Explicitly provide types.

Methods inherited from class java.lang.Object

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

Constructor Detail

DataSetReader

public DataSetReader()

DataSetReader

public DataSetReader(FlatFileStorage fileinfo)

DataSetReader

public DataSetReader(java.lang.String datafile)

DataSetReader

public DataSetReader(java.io.File f)

Method Detail

getColumnCount

public int getColumnCount()

setFile

public void setFile(java.io.File f)

getFile

public java.io.File getFile()

setIgnorePreHeaderLines

public void setIgnorePreHeaderLines(int h)

Ignore this many lines before the headers line (if any) before beginning to parse.

getIgnorePreHeaderLines

public int getIgnorePreHeaderLines()

Gets the number of lines before the headers line (if any) to be ignored.

setIgnorePostHeaderLines

public void setIgnorePostHeaderLines(int h)

Ignore this many lines after the headers line (if any) before beginning to parse.

getIgnorePostHeaderLines

public int getIgnorePostHeaderLines()

Gets the number of lines after the headers line (if any) to be ignored.

getRowCount

public int getRowCount()

noHeaders

public void noHeaders()

Informs the parser that headers are not to be parsed from the data file. If headers are not explicitly provided using the setHeaders(String[] hdrs) method, then the automatic headers are generated.

noTypes

public void noTypes()

Informs the parser that types are not to be determined from the data file.

setHeaders

public void setHeaders(java.lang.String[] hdrs)

Explicitly provide headers. Using this method automatically sets noHeaders().

setTypes

public void setTypes(java.lang.Class[] t)

Explicitly provide types. Using this method automatically sets noTypes().

getTypes

public java.util.Vector getTypes()

getHeaders

public java.util.Vector getHeaders()

getFlatFileDOM

public FlatFileDOM getFlatFileDOM()

getValueAt

public java.lang.Object getValueAt(int r,
                          int c)

determineRowCount

public int determineRowCount()

newparse

public DataSet newparse()
                 throws SnifflibDatatypeException

Throws:

SnifflibDatatypeException

parse

public DataSet parse()
              throws SnifflibDatatypeException

Throws:

SnifflibDatatypeException