eventweb.io

Class LoggingWriter

java.lang.Object

java.io.Writer

java.io.PrintWriter

eventweb.io.LoggingWriter

All Implemented Interfaces:

java.io.Closeable, java.io.Flushable, java.lang.Appendable, java.lang.AutoCloseable

public class LoggingWriter
extends java.io.PrintWriter

Logging PrintWriter Class.

PrintWriter with logging capability. Always uses \r\n for line terminatior.

Version:

1.2.1 09/09/10

Author:

Stephen W. Thompson

Field Summary

Fields

Modifier and Type	Field and Description
static java.lang.String[]	DEP_LIST Class dependencies
static java.lang.String	VERSION Class version

Fields inherited from class java.io.PrintWriter

out

Fields inherited from class java.io.Writer

lock

Constructor Summary

Constructors

Constructor and Description
LoggingWriter(java.io.OutputStream out, java.io.PrintWriter logDest, boolean setLogging) Create a new LoggingWriter.
LoggingWriter(java.io.OutputStream out, java.io.PrintWriter logDest, boolean setLogging, java.lang.String id) Create a new LoggingWriter.
LoggingWriter(java.io.Writer out, java.io.PrintWriter logDest, boolean setLogging) Create a new LoggingWriter.
LoggingWriter(java.io.Writer out, java.io.PrintWriter logDest, boolean setLogging, java.lang.String id) Create a new LoggingWriter.

Method Summary

Methods

Modifier and Type	Method and Description
boolean	checkError() Flush the stream and check its error state.
void	close() Close the stream.
void	flush() Flush the stream.
boolean	isTimestamping()
void	println() Terminate the current line by writing a \r\n character sequence.
void	println(boolean bval) Print a boolean value and then terminate the line.
void	println(char cval) Print a character and then terminate the line.
void	println(char[] cval) Print an array of characters and then terminate the line.
void	println(double dval) Print a double precision floating-point number and then terminate the line.
void	println(float fval) Print a floating-point number and then terminate the line.
void	println(int ival) Print an integer and then terminate the line.
void	println(long lval) Print a long integer and then terminate the line.
void	println(java.lang.Object oval) Print an object and then terminate the line.
void	println(java.lang.String sval) Print a string and then terminate the line.
void	setTimestamp(boolean timestamp)

Methods inherited from class java.io.PrintWriter

append, append, append, clearError, format, format, print, print, print, print, print, print, print, print, print, printf, printf, setError, write, write, write, write, write

Methods inherited from class java.lang.Object

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

Field Detail

VERSION

public static final java.lang.String VERSION

Class version

DEP_LIST

public static final java.lang.String[] DEP_LIST

Class dependencies

Constructor Detail

LoggingWriter

public LoggingWriter(java.io.Writer out,
             java.io.PrintWriter logDest,
             boolean setLogging)

Create a new LoggingWriter.

Parameters:

out - The underlying Writer

logDest - The log destination for I/O tracing

setLogging - If true, I/O tracing is turned on

LoggingWriter

public LoggingWriter(java.io.Writer out,
             java.io.PrintWriter logDest,
             boolean setLogging,
             java.lang.String id)

Create a new LoggingWriter.

Parameters:

out - The underlying Writer

logDest - The log destination for I/O tracing

setLogging - If true, I/O tracing is turned on

id - Destination indetifier to include in log output

LoggingWriter

public LoggingWriter(java.io.OutputStream out,
             java.io.PrintWriter logDest,
             boolean setLogging)

Create a new LoggingWriter.

Parameters:

out - The underlying OutputStream

logDest - The log destination for I/O tracing

setLogging - If true, I/O tracing is turned on

LoggingWriter

public LoggingWriter(java.io.OutputStream out,
             java.io.PrintWriter logDest,
             boolean setLogging,
             java.lang.String id)

Create a new LoggingWriter.

Parameters:

out - The underlying OutputStream

logDest - The log destination for I/O tracing

setLogging - If true, I/O tracing is turned on

Method Detail

isTimestamping

public boolean isTimestamping()

setTimestamp

public void setTimestamp(boolean timestamp)

println

public void println()

Terminate the current line by writing a \r\n character sequence.

Overrides:

println in class java.io.PrintWriter

println

public void println(boolean bval)

Print a boolean value and then terminate the line.

Overrides:

println in class java.io.PrintWriter

println

public void println(char cval)

Print a character and then terminate the line.

Overrides:

println in class java.io.PrintWriter

println

public void println(char[] cval)

Print an array of characters and then terminate the line.

Overrides:

println in class java.io.PrintWriter

println

public void println(double dval)

Print a double precision floating-point number and then terminate the line.

Overrides:

println in class java.io.PrintWriter

println

public void println(float fval)

Print a floating-point number and then terminate the line.

Overrides:

println in class java.io.PrintWriter

println

public void println(int ival)

Print an integer and then terminate the line.

Overrides:

println in class java.io.PrintWriter

println

public void println(long lval)

Print a long integer and then terminate the line.

Overrides:

println in class java.io.PrintWriter

println

public void println(java.lang.Object oval)

Print an object and then terminate the line.

Overrides:

println in class java.io.PrintWriter

println

public void println(java.lang.String sval)

Print a string and then terminate the line.

Overrides:

println in class java.io.PrintWriter

flush

public void flush()

Flush the stream.

Specified by:

flush in interface java.io.Flushable

Overrides:

flush in class java.io.PrintWriter

checkError

public boolean checkError()

Flush the stream and check its error state. Errors are cumulative; once the stream encounters an error, this routine will return true on all successive calls.

Overrides:

checkError in class java.io.PrintWriter

Returns:

True, if the print stream has encountered an error.

close

public void close()

Close the stream.

Specified by:

close in interface java.io.Closeable

Specified by:

close in interface java.lang.AutoCloseable

Overrides:

close in class java.io.PrintWriter