org.codehaus.groovy.grails.web.sitemesh
Class GrailsRoutablePrintWriter

java.lang.Object
  java.io.Writer
      java.io.PrintWriter
          org.codehaus.groovy.grails.web.util.GrailsPrintWriter
              org.codehaus.groovy.grails.web.sitemesh.GrailsRoutablePrintWriter

All Implemented Interfaces:

Closeable, Flushable, Appendable

public class GrailsRoutablePrintWriter
extends GrailsPrintWriter

Nested Class Summary

static interface

GrailsRoutablePrintWriter.DestinationFactory Factory to lazily instantiate the destination.

Field Summary

Fields inherited from class org.codehaus.groovy.grails.web.util.GrailsPrintWriter

allowUnwrappingOut, out, trouble

Fields inherited from class java.io.Writer

lock

Constructor Summary

GrailsRoutablePrintWriter(GrailsRoutablePrintWriter.DestinationFactory factory)

Method Summary

PrintWriter	append(char c)
PrintWriter	append(CharSequence csq)
PrintWriter	append(CharSequence csq, int start, int end)
boolean	checkError() Flush the stream if it's not closed and check its error state.
void	close()
void	flush() Flush the stream.
Writer	getFinalTarget()
Writer	getOut()
boolean	isAllowUnwrappingOut() tell others if getOut() can be called to "unwrap" the actual target writer if the destination hasn't been activated, don't allow it.
void	print(boolean b) delegate methods, not synchronized
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) Print an object.
void	print(String s) Print a string.
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(GrailsRoutablePrintWriter.DestinationFactory factory)
void	write(char[] buf)
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) Writes a string.
void	write(String s, int off, int len) Write a portion of a string.

Methods inherited from class org.codehaus.groovy.grails.web.util.GrailsPrintWriter

append, append, clone, handleIOException, isFinalTargetHere, isUsed, leftShift, leftShift, leftShift, plus, print, print, println, resetUsed, setFinalTargetHere, setUsed, write, write

Methods inherited from class java.io.PrintWriter

clearError, format, format, printf, printf, setError

Methods inherited from class java.lang.Object

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

Constructor Detail

GrailsRoutablePrintWriter

public GrailsRoutablePrintWriter(GrailsRoutablePrintWriter.DestinationFactory factory)

Method Detail

isAllowUnwrappingOut

public boolean isAllowUnwrappingOut()

tell others if getOut() can be called to "unwrap" the actual target writer if the destination hasn't been activated, don't allow it.

Overrides:

isAllowUnwrappingOut in class GrailsPrintWriter

See Also:

GrailsPrintWriter.isAllowUnwrappingOut()

getOut

public Writer getOut()

Overrides:

getOut in class GrailsPrintWriter

getFinalTarget

public Writer getFinalTarget()

Overrides:

getFinalTarget in class GrailsPrintWriter

updateDestination

public void updateDestination(GrailsRoutablePrintWriter.DestinationFactory factory)

close

public void close()

Specified by:

close in interface Closeable

Overrides:

close in class PrintWriter

println

public void println(Object x)

Overrides:

println in class GrailsPrintWriter

println

public void println(String x)

Overrides:

println in class GrailsPrintWriter

println

public void println(char[] x)

Overrides:

println in class GrailsPrintWriter

println

public void println(double x)

Overrides:

println in class GrailsPrintWriter

println

public void println(float x)

Overrides:

println in class GrailsPrintWriter

println

public void println(long x)

Overrides:

println in class GrailsPrintWriter

println

public void println(int x)

Overrides:

println in class GrailsPrintWriter

println

public void println(char x)

Overrides:

println in class GrailsPrintWriter

println

public void println(boolean x)

Overrides:

println in class GrailsPrintWriter

println

public void println()

Overrides:

println in class GrailsPrintWriter

print

public void print(Object obj)

Description copied from class: GrailsPrintWriter

Print an object. The string produced by the 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 GrailsPrintWriter.write(int) method.

Overrides:

print in class GrailsPrintWriter

Parameters:

obj - The Object to be printed

See Also:

Object.toString()

print

public void print(String s)

Description copied from class: GrailsPrintWriter

Print a string. If the argument is null then the string "" 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 GrailsPrintWriter.write(int) method.

Overrides:

print in class GrailsPrintWriter

Parameters:

s - The String to be printed

print

public void print(char[] s)

Overrides:

print in class GrailsPrintWriter

print

public void print(double d)

Overrides:

print in class GrailsPrintWriter

print

public void print(float f)

Overrides:

print in class GrailsPrintWriter

print

public void print(long l)

Overrides:

print in class GrailsPrintWriter

print

public void print(int i)

Overrides:

print in class GrailsPrintWriter

print

public void print(char c)

Overrides:

print in class GrailsPrintWriter

print

public void print(boolean b)

Description copied from class: GrailsPrintWriter

delegate methods, not synchronized

Overrides:

print in class GrailsPrintWriter

write

public void write(String s)

Description copied from class: GrailsPrintWriter

Writes a string. If the argument is null then the string "" is printed.

Overrides:

write in class GrailsPrintWriter

Parameters:

s - The String to be printed

write

public void write(String s,
                  int off,
                  int len)

Description copied from class: GrailsPrintWriter

Write a portion of a string.

Overrides:

write in class GrailsPrintWriter

Parameters:

s - A String

off - Offset from which to start writing characters

len - Number of characters to write

write

public void write(char[] buf)

Overrides:

write in class GrailsPrintWriter

write

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

Description copied from class: GrailsPrintWriter

Write a portion of an array of characters.

Overrides:

write in class GrailsPrintWriter

Parameters:

buf - Array of characters

off - Offset from which to start writing characters

len - Number of characters to write

write

public void write(int c)

Description copied from class: GrailsPrintWriter

Write a single character.

Overrides:

write in class GrailsPrintWriter

Parameters:

c - int specifying a character to be written.

checkError

public boolean checkError()

Description copied from class: GrailsPrintWriter

Flush the stream if it's not closed and check its error state. Errors are cumulative; once the stream encounters an error, this routine will return true on all successive calls.

Overrides:

checkError in class GrailsPrintWriter

Returns:

True if the print stream has encountered an error, either on the underlying output stream or during a format conversion.

flush

public void flush()

Description copied from class: GrailsPrintWriter

Flush the stream.

Specified by:

flush in interface Flushable

Overrides:

flush in class GrailsPrintWriter

See Also:

GrailsPrintWriter.checkError()

append

public PrintWriter append(char c)

Specified by:

append in interface Appendable

Overrides:

append in class GrailsPrintWriter

append

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

Specified by:

append in interface Appendable

Overrides:

append in class GrailsPrintWriter

append

public PrintWriter append(CharSequence csq)

Specified by:

append in interface Appendable

Overrides:

append in class GrailsPrintWriter