Package llnl.gnem.core.io

Class FileDataSource

java.lang.Object

llnl.gnem.core.io.AbstractDataSource

llnl.gnem.core.io.FileDataSource

All Implemented Interfaces:

DataSource

Direct Known Subclasses:

SACFileReader

public class FileDataSource
extends AbstractDataSource

Field Summary

Fields

Modifier and Type	Field	Description
protected byte[]	buffer
static final int	CSS_F4
static final int	CSS_S3
static final int	CSS_S4
static final int	CSS_T4
protected InputStream	fis
protected long	foff
protected int	format
protected String	path

Fields inherited from class llnl.gnem.core.io.AbstractDataSource

channel, nextSample, numSamplesRemaining, samplingRate, startTime, station, totalNumSamples

Constructor Summary

Constructors

Constructor	Description
FileDataSource()	Creates new FileDataSource
FileDataSource(String path, int format, int firstDataByte)

Method Summary

Modifier and Type	Method	Description
void	close()
void	getData(float[] dataArray, int offset, int numRequested)
String	getfilename()
void	initiate()
protected void	initiate(InputStream fis)
void	print(PrintStream ps)
void	skipSamples(long numSamples)

Methods inherited from class llnl.gnem.core.io.AbstractDataSource

getChannel, getCurrentEpochTime, getData, getEpochEndTime, getEpochStartTime, getNextSampleIndex, getNumSamplesAvailable, getSamplingRate, getStation, getTotalNumSamples

Methods inherited from class java.lang.Object

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

Field Details

path

protected String path

fis

protected InputStream fis

format

protected int format

buffer

protected byte[] buffer

foff

protected long foff

CSS_T4

public static final int CSS_T4

See Also:

• Constant Field Values

CSS_S4

public static final int CSS_S4

See Also:

• Constant Field Values

CSS_S3

public static final int CSS_S3

See Also:

• Constant Field Values

CSS_F4

public static final int CSS_F4

See Also:

• Constant Field Values

Constructor Details

FileDataSource

public FileDataSource()

Creates new FileDataSource

FileDataSource

public FileDataSource(String path,
 int format,
 int firstDataByte)

Method Details

initiate

public void initiate()

Specified by:

initiate in interface DataSource

Overrides:

initiate in class AbstractDataSource

initiate

protected void initiate(InputStream fis)

close

public void close()

skipSamples

public void skipSamples(long numSamples)

getData

public void getData(float[] dataArray,
 int offset,
 int numRequested)

getfilename

public String getfilename()

print

public void print(PrintStream ps)

Specified by:

print in interface DataSource

Overrides:

print in class AbstractDataSource