starvationevasion.sim.io

Class CSVReader

java.lang.Object

starvationevasion.sim.io.CSVReader

public class CSVReader
extends java.lang.Object

Nested Class Summary

Nested Classes

Modifier and Type	Class and Description
static class	CSVReader.CSVRecord The data structure for storing the parsed rows.

Constructor Summary

Constructors

Constructor and Description
CSVReader() Constructs a new CSVReader
CSVReader(java.lang.String resource, int headerLines) Opens the given file from the root data path.

Method Summary

Modifier and Type	Method and Description
void	close() Closes the reader.
java.lang.String[]	getHeaders()
java.util.List<CSVReader.CSVRecord>	getRecords()
void	read(java.io.InputStream stream) Reads CSV data from an input stream, parsing it into a record structure compatible with the Apache reader.
java.lang.String[]	readRecord(int fieldCount) Reads a record from class field reader Automatically closes the file if end-of-file or a record is read with a number of fields not equal to the input fieldCount.
void	trashRecord()

Methods inherited from class java.lang.Object

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

Constructor Detail

CSVReader

public CSVReader()

Constructs a new CSVReader

CSVReader

public CSVReader(java.lang.String resource,
                 int headerLines)

Opens the given file from the root data path. Sets class state variables.
Then reads and trashes headerLines.

Parameters:

resource - Path to resource.

headerLines - Number of lines to skip.

Method Detail

read

public void read(java.io.InputStream stream)

Reads CSV data from an input stream, parsing it into a record structure compatible with the Apache reader.

Parameters:

stream - An input stream.

readRecord

public java.lang.String[] readRecord(int fieldCount)

Reads a record from class field reader
Automatically closes the file if end-of-file or a record is read with a number of fields not equal to the input fieldCount.

Parameters:

fieldCount - expected number of fields.

Returns:

String[] of fields of that record or null if end-of-file or error.

trashRecord

public void trashRecord()

getRecords

public java.util.List<CSVReader.CSVRecord> getRecords()

Returns:

The list of parsed records.

getHeaders

public java.lang.String[] getHeaders()

Returns:

The header text parsed from the CSV file.

close

public void close()

Closes the reader.