RoutablePrintWriter (OpenSymphony SiteMesh 2.4.1 API)

java.lang.Object
- java.io.Writer
- - java.io.PrintWriter
  - - com.opensymphony.module.sitemesh.filter.RoutablePrintWriter

All Implemented Interfaces:

Closeable, Flushable, Appendable, AutoCloseable
```
public class RoutablePrintWriter
extends PrintWriter
```
Provides a PrintWriter that routes through to another PrintWriter, however the destination can be changed at any point. The destination can be passed in using a factory, so it will not be created until it's actually needed.

Version:

$Revision: 1.1 $

Author:

Joe Walnes

Nested Class Summary

Nested Classes
Modifier and Type	Class	Description
`static interface`	`RoutablePrintWriter.DestinationFactory`	Factory to lazily instantiate the destination.
`private static class`	`RoutablePrintWriter.NullWriter`	Just to keep super constructor for PrintWriter happy - it's never actually used.

Field Summary

Fields
Modifier and Type Field Description

private PrintWriter destination

private RoutablePrintWriter.DestinationFactory factory
- Fields inherited from class java.io.PrintWriter
  out
- Fields inherited from class java.io.Writer
  lock

Fields
Modifier and Type	Field	Description
`private PrintWriter`	`destination`
`private RoutablePrintWriter.DestinationFactory`	`factory`

Constructor Summary

Constructors
Constructor Description

RoutablePrintWriter(RoutablePrintWriter.DestinationFactory factory)

Constructors
Constructor	Description
`RoutablePrintWriter(RoutablePrintWriter.DestinationFactory factory)`

Method Summary

All Methods Instance Methods Concrete Methods
Modifier and Type	Method	Description
`boolean`	`checkError()`
`void`	`close()`
`void`	`flush()`
`private PrintWriter`	`getDestination()`
`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)`
`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`	`updateDestination(RoutablePrintWriter.DestinationFactory factory)`
`void`	`write(char[] buf)`
`void`	`write(char[] buf, int off, int len)`
`void`	`write(int c)`
`void`	`write(String s)`
`void`	`write(String s, int off, int len)`

Methods inherited from class java.lang.Object
clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

Methods inherited from class java.io.PrintWriter
append, append, append, clearError, format, format, printf, printf, setError

- Field Detail
  - destination
```
private PrintWriter destination
```
  - factory
```
private RoutablePrintWriter.DestinationFactory factory
```
- Constructor Detail
  - RoutablePrintWriter
```
public RoutablePrintWriter(RoutablePrintWriter.DestinationFactory factory)
```
- Method Detail
  - getDestination
```
private PrintWriter getDestination()
```
  - updateDestination
```
public void updateDestination(RoutablePrintWriter.DestinationFactory factory)
```
  - close
```
public void close()
```
    Specified by:
    
    close in interface AutoCloseable
    
    Specified by:
    
    close in interface Closeable
    
    Overrides:
    
    close in class PrintWriter
  - println
```
public void println(Object x)
```
    Overrides:
    
    println in class PrintWriter
  - println
```
public void println(String x)
```
    Overrides:
    
    println in class PrintWriter
  - println
```
public void println(char[] x)
```
    Overrides:
    
    println in class PrintWriter
  - println
```
public void println(double x)
```
    Overrides:
    
    println in class PrintWriter
  - println
```
public void println(float x)
```
    Overrides:
    
    println in class PrintWriter
  - println
```
public void println(long x)
```
    Overrides:
    
    println in class PrintWriter
  - println
```
public void println(int x)
```
    Overrides:
    
    println in class PrintWriter
  - println
```
public void println(char x)
```
    Overrides:
    
    println in class PrintWriter
  - println
```
public void println(boolean x)
```
    Overrides:
    
    println in class PrintWriter
  - println
```
public void println()
```
    Overrides:
    
    println in class PrintWriter
  - print
```
public void print(Object obj)
```
    Overrides:
    
    print in class PrintWriter
  - print
```
public void print(String s)
```
    Overrides:
    
    print in class PrintWriter
  - print
```
public void print(char[] s)
```
    Overrides:
    
    print in class PrintWriter
  - print
```
public void print(double d)
```
    Overrides:
    
    print in class PrintWriter
  - print
```
public void print(float f)
```
    Overrides:
    
    print in class PrintWriter
  - print
```
public void print(long l)
```
    Overrides:
    
    print in class PrintWriter
  - print
```
public void print(int i)
```
    Overrides:
    
    print in class PrintWriter
  - print
```
public void print(char c)
```
    Overrides:
    
    print in class PrintWriter
  - print
```
public void print(boolean b)
```
    Overrides:
    
    print in class PrintWriter
  - write
```
public void write(String s)
```
    Overrides:
    
    write in class PrintWriter
  - write
```
public void write(String s,
                  int off,
                  int len)
```
    Overrides:
    
    write in class PrintWriter
  - write
```
public void write(char[] buf)
```
    Overrides:
    
    write in class PrintWriter
  - write
```
public void write(char[] buf,
                  int off,
                  int len)
```
    Overrides:
    
    write in class PrintWriter
  - write
```
public void write(int c)
```
    Overrides:
    
    write in class PrintWriter
  - checkError
```
public boolean checkError()
```
    Overrides:
    
    checkError in class PrintWriter
  - flush
```
public void flush()
```
    Specified by:
    
    flush in interface Flushable
    
    Overrides:
    
    flush in class PrintWriter

Class RoutablePrintWriter

Nested Class Summary

Field Summary

Fields inherited from class java.io.PrintWriter

Fields inherited from class java.io.Writer

Constructor Summary

Method Summary

Methods inherited from class java.lang.Object

Methods inherited from class java.io.PrintWriter

Field Detail

destination

factory

Constructor Detail

RoutablePrintWriter

Method Detail

getDestination

updateDestination

close

println

println

println

println

println

println

println

println

println

println

print

print

print

print

print

print

print

print

print

write

write

write

write

write

checkError

flush