public class UncheckedPrintWriter extends PrintWriter
PrintWriter that re-throws the instances of
IOException thrown by the underlying implementation of
Writer as RuntimeIOException instances.out| Constructor and Description |
|---|
UncheckedPrintWriter(OutputStream out)
Create a new PrintWriter, without automatic line flushing, from an
existing OutputStream.
|
UncheckedPrintWriter(OutputStream out,
boolean autoFlush)
Create a new PrintWriter from an existing OutputStream.
|
UncheckedPrintWriter(Writer out) |
UncheckedPrintWriter(Writer out,
boolean autoFlush)
Create a new PrintWriter.
|
| Modifier and Type | Method and Description |
|---|---|
boolean |
checkError() |
void |
close()
Close the stream.
|
void |
flush()
Flush the stream.
|
void |
print(boolean b)
Print a boolean value.
|
void |
print(char c)
Print a character.
|
void |
print(char[] s)
Print an array of characters.
|
void |
print(double d)
Print a double-precision floating-point number.
|
void |
print(float f)
Print a floating-point number.
|
void |
print(int i)
Print an integer.
|
void |
print(long l)
Print a long integer.
|
void |
print(Object obj)
Print an object.
|
void |
print(String s)
Print a string.
|
void |
println()
Terminate the current line by writing the line separator string.
|
void |
println(boolean x)
Print a boolean value and then terminate the line.
|
void |
println(char x)
Print a character and then terminate the line.
|
void |
println(char[] x)
Print an array of characters and then terminate the line.
|
void |
println(double x)
Print a double-precision floating-point number and then terminate the
line.
|
void |
println(float x)
Print a floating-point number and then terminate the line.
|
void |
println(int x)
Print an integer and then terminate the line.
|
void |
println(long x)
Print a long integer and then terminate the line.
|
void |
println(Object x)
Print an Object and then terminate the line.
|
void |
println(String x)
Print a String and then terminate the line.
|
protected void |
setError() |
void |
write(char[] buf)
Write an array of characters.
|
void |
write(char[] buf,
int off,
int len)
Write a portion of an array of characters.
|
void |
write(int c)
Write a single character.
|
void |
write(String s)
Write a string.
|
void |
write(String s,
int off,
int len)
Write a portion of a string.
|
append, append, append, clearError, format, format, printf, printfpublic UncheckedPrintWriter(Writer out)
public UncheckedPrintWriter(Writer out, boolean autoFlush)
out - A character-output streamautoFlush - A boolean; if true, the println() methods will flush the
output bufferpublic UncheckedPrintWriter(OutputStream out)
out - An output streamOutputStreamWriter.OutputStreamWriter(java.io.OutputStream)public UncheckedPrintWriter(OutputStream out, boolean autoFlush)
out - An output streamautoFlush - A boolean; if true, the println() methods will flush the
output bufferOutputStreamWriter.OutputStreamWriter(java.io.OutputStream)public boolean checkError()
checkError in class PrintWriterprotected void setError()
setError in class PrintWriterpublic void flush()
flush in interface Flushableflush in class PrintWriterpublic void close()
close in interface Closeableclose in interface AutoCloseableclose in class PrintWriterpublic void write(int c)
write in class PrintWriterc - int specifying a character to be written.public void write(char[] buf,
int off,
int len)
write in class PrintWriterbuf - Array of charactersoff - Offset from which to start writing characterslen - Number of characters to writepublic void write(char[] buf)
write in class PrintWriterbuf - Array of characters to be writtenpublic void write(String s, int off, int len)
write in class PrintWriters - A Stringoff - Offset from which to start writing characterslen - Number of characters to writepublic void write(String s)
write in class PrintWriters - String to be writtenpublic void print(boolean b)
String.valueOf(boolean) is translated into bytes
according to the platform's default character encoding, and these bytes
are written in exactly the manner of the write(int) method.print in class PrintWriterb - The boolean to be printedpublic void print(char c)
write(int) method.print in class PrintWriterc - The char to be printedpublic void print(int i)
String.valueOf(int) is translated into bytes according
to the platform's default character encoding, and these bytes are written
in exactly the manner of the write(int) method.print in class PrintWriteri - The int to be printedInteger.toString(int)public void print(long l)
String.valueOf(long) is translated into bytes according
to the platform's default character encoding, and these bytes are written
in exactly the manner of the write(int) method.print in class PrintWriterl - The long to be printedLong.toString(long)public void print(float f)
String.valueOf(float) is translated into bytes
according to the platform's default character encoding, and these bytes
are written in exactly the manner of the write(int)
method.print in class PrintWriterf - The float to be printedFloat.toString(float)public void print(double d)
String.valueOf(double) is translated into
bytes according to the platform's default character encoding, and these
bytes are written in exactly the manner of the write(int) method.print in class PrintWriterd - The double to be printedDouble.toString(double)public void print(char[] s)
write(int)
method.print in class PrintWriters - The array of chars to be printedNullPointerException - If s is nullpublic void print(String s)
null then the string
"null" is printed. Otherwise, the string's characters are
converted into bytes according to the platform's default character
encoding, and these bytes are written in exactly the manner of the
write(int) method.print in class PrintWriters - The String to be printedpublic void print(Object obj)
String.valueOf(Object) method is translated into bytes
according to the platform's default character encoding, and these bytes
are written in exactly the manner of the write(int)
method.print in class PrintWriterobj - The Object to be printedObject.toString()public void println()
line.separator, and is not necessarily a single newline
character ('\n').println in class PrintWriterpublic void println(boolean x)
print(boolean) and then
println().println in class PrintWriterx - the boolean value to be printedpublic void println(char x)
print(char) and then println().println in class PrintWriterx - the char value to be printedpublic void println(int x)
print(int) and then println().println in class PrintWriterx - the int value to be printedpublic void println(long x)
print(long) and then
println().println in class PrintWriterx - the long value to be printedpublic void println(float x)
print(float) and then
println().println in class PrintWriterx - the float value to be printedpublic void println(double x)
print(double) and then println().println in class PrintWriterx - the double value to be printedpublic void println(char[] x)
print(char[]) and then
println().println in class PrintWriterx - the array of char values to be printedpublic void println(String x)
print(String) and then
println().println in class PrintWriterx - the String value to be printedpublic void println(Object x)
print(Object) and then
println().println in class PrintWriterx - the Object value to be printedCopyright © 1995-2015 Mort Bay Consulting. All Rights Reserved.