Package org.apache.ignite.internal.util.test

Class GridTestPrintStream

java.lang.Object

java.io.OutputStream

java.io.FilterOutputStream

java.io.PrintStream

org.apache.ignite.internal.util.test.GridTestPrintStream

All Implemented Interfaces:

Closeable, Flushable, Appendable, AutoCloseable

public class GridTestPrintStream
extends PrintStream

Print stream that prints each thread group into a separate buffer. Use any of the purge(...) methods to print the contents of the buffer to the parent base stream or to a stream of your choice.

Field Summary

Fields inherited from class java.io.FilterOutputStream

out

Constructor Summary

Constructors

Constructor	Description
GridTestPrintStream(PrintStream out)	Creates test print stream around the base stream passed in.
GridTestPrintStream(PrintStream out, ThreadGroup baseGrp)	Creates test print stream around the base stream passed in also specifying root thread group.

Method Summary

Modifier and Type	Method	Description
PrintStream	append(char c)
PrintStream	append(CharSequence csq)
PrintStream	append(CharSequence csq, int start, int end)
void	close()
void	flush()
PrintStream	format(String format, Object... args)
PrintStream	format(Locale l, String format, Object... args)
void	print(boolean b)
void	print(char c)
void	print(char[] s)
void	print(double d)
void	print(float f)
void	print(int i)
void	print(long l)
void	print(Object obj)
void	print(String s)
PrintStream	printf(String format, Object... args)
PrintStream	printf(Locale l, String format, Object... args)
void	println()
void	println(boolean x)
void	println(char x)
void	println(char[] x)
void	println(double x)
void	println(float x)
void	println(int x)
void	println(long x)
void	println(Object x)
void	println(String x)
void	purge()	Purges print stream for this thread group to parent print stream.
void	purge(OutputStream out)	Purges print stream for this thread group to the stream passed in.
void	write(byte[] b)
void	write(byte[] buf, int off, int len)
void	write(int b)

Methods inherited from class java.io.PrintStream

checkError, clearError, setError

Methods inherited from class java.io.OutputStream

nullOutputStream

Methods inherited from class java.lang.Object

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

Constructor Detail

GridTestPrintStream

public GridTestPrintStream(PrintStream out)

Creates test print stream around the base stream passed in. Root thread group is the parent of current thread group.

Parameters:

out - Base print stream.

GridTestPrintStream

public GridTestPrintStream(PrintStream out,
                           ThreadGroup baseGrp)

Creates test print stream around the base stream passed in also specifying root thread group.

Parameters:

out - Base print stream.

baseGrp - Thread group.

Method Detail

purge

public void purge()
           throws IOException

Purges print stream for this thread group to parent print stream.

Throws:

IOException - If any error happened.

purge

public void purge(OutputStream out)
           throws IOException

Purges print stream for this thread group to the stream passed in.

Parameters:

out - Stream to purge to.

Throws:

IOException - If any error happened.

println

public void println()

Overrides:

println in class PrintStream

print

public void print(char c)

Overrides:

print in class PrintStream

println

public void println(char x)

Overrides:

println in class PrintStream

print

public void print(double d)

Overrides:

print in class PrintStream

println

public void println(double x)

Overrides:

println in class PrintStream

print

public void print(float f)

Overrides:

print in class PrintStream

println

public void println(float x)

Overrides:

println in class PrintStream

print

public void print(int i)

Overrides:

print in class PrintStream

println

public void println(int x)

Overrides:

println in class PrintStream

print

public void print(long l)

Overrides:

print in class PrintStream

println

public void println(long x)

Overrides:

println in class PrintStream

print

public void print(boolean b)

Overrides:

print in class PrintStream

println

public void println(boolean x)

Overrides:

println in class PrintStream

print

public void print(char[] s)

Overrides:

print in class PrintStream

println

public void println(char[] x)

Overrides:

println in class PrintStream

print

public void print(Object obj)

Overrides:

print in class PrintStream

println

public void println(Object x)

Overrides:

println in class PrintStream

print

public void print(String s)

Overrides:

print in class PrintStream

println

public void println(String x)

Overrides:

println in class PrintStream

write

public void write(byte[] buf,
                  int off,
                  int len)

Overrides:

write in class PrintStream

close

public void close()

Specified by:

close in interface AutoCloseable

Specified by:

close in interface Closeable

Overrides:

close in class PrintStream

flush

public void flush()

Specified by:

flush in interface Flushable

Overrides:

flush in class PrintStream

write

public void write(int b)

Overrides:

write in class PrintStream

write

public void write(byte[] b)
           throws IOException

Overrides:

write in class FilterOutputStream

Throws:

IOException

append

public PrintStream append(CharSequence csq)

Specified by:

append in interface Appendable

Overrides:

append in class PrintStream

append

public PrintStream append(CharSequence csq,
                          int start,
                          int end)

Specified by:

append in interface Appendable

Overrides:

append in class PrintStream

append

public PrintStream append(char c)

Specified by:

append in interface Appendable

Overrides:

append in class PrintStream

printf

public PrintStream printf(String format,
                          Object... args)

Overrides:

printf in class PrintStream

printf

public PrintStream printf(Locale l,
                          String format,
                          Object... args)

Overrides:

printf in class PrintStream

format

public PrintStream format(String format,
                          Object... args)

Overrides:

format in class PrintStream

format

public PrintStream format(Locale l,
                          String format,
                          Object... args)

Overrides:

format in class PrintStream