public class NullPrintStream
extends java.io.PrintStream
PrintStream
whose methods ignore the content being
written.NullPrintWriter
Constructor and Description |
---|
NullPrintStream() |
NullPrintStream(java.io.OutputStream out) |
Modifier and Type | Method and Description |
---|---|
boolean |
checkError() |
void |
close() |
void |
flush() |
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) |
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) |
void |
write(byte[] buf) |
void |
write(byte[] buf,
int off,
int len) |
void |
write(int b) |
void |
write(java.lang.String s) |
void |
write(java.lang.String s,
int off,
int len) |
public NullPrintStream()
public NullPrintStream(java.io.OutputStream out)
public boolean checkError()
checkError
in class java.io.PrintStream
public void close()
close
in interface java.io.Closeable
close
in interface java.lang.AutoCloseable
close
in class java.io.PrintStream
public void flush()
flush
in interface java.io.Flushable
flush
in class java.io.PrintStream
public void print(boolean b)
print
in class java.io.PrintStream
public void print(char c)
print
in class java.io.PrintStream
public void print(char[] s)
print
in class java.io.PrintStream
public void print(double d)
print
in class java.io.PrintStream
public void print(float f)
print
in class java.io.PrintStream
public void print(int i)
print
in class java.io.PrintStream
public void print(long l)
print
in class java.io.PrintStream
public void print(java.lang.Object obj)
print
in class java.io.PrintStream
public void print(java.lang.String s)
print
in class java.io.PrintStream
public void println()
println
in class java.io.PrintStream
public void println(boolean x)
println
in class java.io.PrintStream
public void println(char x)
println
in class java.io.PrintStream
public void println(char[] x)
println
in class java.io.PrintStream
public void println(double x)
println
in class java.io.PrintStream
public void println(float x)
println
in class java.io.PrintStream
public void println(int x)
println
in class java.io.PrintStream
public void println(long x)
println
in class java.io.PrintStream
public void println(java.lang.Object x)
println
in class java.io.PrintStream
public void println(java.lang.String x)
println
in class java.io.PrintStream
public void write(java.lang.String s)
public void write(java.lang.String s, int off, int len)
public void write(byte[] buf)
write
in class java.io.FilterOutputStream
public void write(byte[] buf, int off, int len)
write
in class java.io.PrintStream
public void write(int b)
write
in class java.io.PrintStream