org.jboss.ws.tools.io
Class NullPrintStream

java.lang.Object
  extended by java.io.OutputStream
      extended by java.io.FilterOutputStream
          extended by java.io.PrintStream
              extended by org.jboss.ws.tools.io.NullPrintStream
All Implemented Interfaces:
java.io.Closeable, java.io.Flushable, java.lang.Appendable

public final class NullPrintStream
extends java.io.PrintStream

Print stream singleton that does nothing

Since:
Oct 12, 2007
Author:
richard.opalka@jboss.com

Field Summary
 
Fields inherited from class java.io.FilterOutputStream
out
 
Method Summary
 java.io.PrintStream append(char c)
           
 java.io.PrintStream append(java.lang.CharSequence csq)
           
 java.io.PrintStream append(java.lang.CharSequence csq, int start, int end)
           
 boolean checkError()
           
 void close()
           
 void flush()
           
 java.io.PrintStream format(java.util.Locale l, java.lang.String format, java.lang.Object... args)
           
 java.io.PrintStream format(java.lang.String format, java.lang.Object... args)
           
static java.io.PrintStream getInstance()
           
 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(java.lang.Object obj)
           
 void print(java.lang.String s)
           
 java.io.PrintStream printf(java.util.Locale l, java.lang.String format, java.lang.Object... args)
           
 java.io.PrintStream printf(java.lang.String format, java.lang.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(java.lang.Object x)
           
 void println(java.lang.String x)
           
protected  void setError()
           
 void write(byte[] b)
           
 void write(byte[] buf, int off, int len)
           
 void write(int b)
           
 
Methods inherited from class java.io.PrintStream
clearError
 
Methods inherited from class java.lang.Object
clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait
 

Method Detail

getInstance

public static java.io.PrintStream getInstance()

append

public java.io.PrintStream append(char c)
Specified by:
append in interface java.lang.Appendable
Overrides:
append in class java.io.PrintStream

append

public java.io.PrintStream append(java.lang.CharSequence csq,
                                  int start,
                                  int end)
Specified by:
append in interface java.lang.Appendable
Overrides:
append in class java.io.PrintStream

append

public java.io.PrintStream append(java.lang.CharSequence csq)
Specified by:
append in interface java.lang.Appendable
Overrides:
append in class java.io.PrintStream

checkError

public boolean checkError()
Overrides:
checkError in class java.io.PrintStream

close

public void close()
Specified by:
close in interface java.io.Closeable
Overrides:
close in class java.io.PrintStream

flush

public void flush()
Specified by:
flush in interface java.io.Flushable
Overrides:
flush in class java.io.PrintStream

format

public java.io.PrintStream format(java.util.Locale l,
                                  java.lang.String format,
                                  java.lang.Object... args)
Overrides:
format in class java.io.PrintStream

format

public java.io.PrintStream format(java.lang.String format,
                                  java.lang.Object... args)
Overrides:
format in class java.io.PrintStream

print

public void print(boolean b)
Overrides:
print in class java.io.PrintStream

print

public void print(char c)
Overrides:
print in class java.io.PrintStream

print

public void print(char[] s)
Overrides:
print in class java.io.PrintStream

print

public void print(double d)
Overrides:
print in class java.io.PrintStream

print

public void print(float f)
Overrides:
print in class java.io.PrintStream

print

public void print(int i)
Overrides:
print in class java.io.PrintStream

print

public void print(long l)
Overrides:
print in class java.io.PrintStream

print

public void print(java.lang.Object obj)
Overrides:
print in class java.io.PrintStream

print

public void print(java.lang.String s)
Overrides:
print in class java.io.PrintStream

printf

public java.io.PrintStream printf(java.util.Locale l,
                                  java.lang.String format,
                                  java.lang.Object... args)
Overrides:
printf in class java.io.PrintStream

printf

public java.io.PrintStream printf(java.lang.String format,
                                  java.lang.Object... args)
Overrides:
printf in class java.io.PrintStream

println

public void println()
Overrides:
println in class java.io.PrintStream

println

public void println(boolean x)
Overrides:
println in class java.io.PrintStream

println

public void println(char x)
Overrides:
println in class java.io.PrintStream

println

public void println(char[] x)
Overrides:
println in class java.io.PrintStream

println

public void println(double x)
Overrides:
println in class java.io.PrintStream

println

public void println(float x)
Overrides:
println in class java.io.PrintStream

println

public void println(int x)
Overrides:
println in class java.io.PrintStream

println

public void println(long x)
Overrides:
println in class java.io.PrintStream

println

public void println(java.lang.Object x)
Overrides:
println in class java.io.PrintStream

println

public void println(java.lang.String x)
Overrides:
println in class java.io.PrintStream

setError

protected void setError()
Overrides:
setError in class java.io.PrintStream

write

public void write(byte[] buf,
                  int off,
                  int len)
Overrides:
write in class java.io.PrintStream

write

public void write(int b)
Overrides:
write in class java.io.PrintStream

write

public void write(byte[] b)
           throws java.io.IOException
Overrides:
write in class java.io.FilterOutputStream
Throws:
java.io.IOException


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