jrunx.kernel.agents
Class LogFileView

java.lang.Object
  |
  +--jrunx.kernel.agents.LogFileView

All Implemented Interfaces:

FileView, java.io.Serializable

public class LogFileView

extends java.lang.Object

implements FileView

A data structure used for reading log files It is passed back and forth across the wire as a Serializable.

Author:

Daiji Takamori

See Also:

Serialized Form

Field Summary

static int	DIRECTION_BACKWARD
static int	DIRECTION_FORWARD

Fields inherited from interface jrunx.kernel.agents.FileView

READ_END, READ_NEXT_LINE

Constructor Summary

LogFileView()
Construct a new LogFileViewer

Method Summary

void	clearEndAt()
void	clearMaxLines()
void	clearResults()
void	clearStartAt()
java.lang.String	getLine(int index) Gets the line at the specified index
int	getLineCount() Gets the log entry line number.
int	getLineNumber(int index) Gets the line number of the specified index
int	getTotalLineCount() Gets the log entry line number.
int	readLine(int lineNumber, java.lang.String line)
void	setDirection(int direction)
void	setEndAt(int lineNumber)
void	setKeywords(java.lang.String[] keywords, boolean caseSensitive)
void	setMaxLines(int maxLines)
void	setStartAt(int lineNumber)
java.lang.String	toString()

Methods inherited from class java.lang.Object

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

Field Detail

DIRECTION_FORWARD

public static final int DIRECTION_FORWARD

DIRECTION_BACKWARD

public static final int DIRECTION_BACKWARD

Constructor Detail

LogFileView

public LogFileView()

Construct a new LogFileViewer

Method Detail

getTotalLineCount

public int getTotalLineCount()

Gets the log entry line number.

Returns:

The line number

getLineCount

public int getLineCount()

Gets the log entry line number.

Returns:

The line number

getLineNumber

public int getLineNumber(int index)

Gets the line number of the specified index

Returns:

The line number

getLine

public java.lang.String getLine(int index)

Gets the line at the specified index

Returns:

The line of the file

clearResults

public void clearResults()

setDirection

public void setDirection(int direction)

setStartAt

public void setStartAt(int lineNumber)

clearStartAt

public void clearStartAt()

setEndAt

public void setEndAt(int lineNumber)

clearEndAt

public void clearEndAt()

setMaxLines

public void setMaxLines(int maxLines)

clearMaxLines

public void clearMaxLines()

setKeywords

public void setKeywords(java.lang.String[] keywords,
                        boolean caseSensitive)

readLine

public int readLine(int lineNumber,
                    java.lang.String line)

Specified by:

readLine in interface FileView

toString

public java.lang.String toString()

Overrides:

toString in class java.lang.Object