Module com.aoapps.servlet.subrequest

Package com.aoapps.servlet.subrequest

Class UnmodifiableCopyServletResponse

java.lang.Object

com.aoapps.servlet.subrequest.UnmodifiableCopyServletResponse

All Implemented Interfaces:

ServletResponse

Direct Known Subclasses:

UnmodifiableCopyHttpServletResponse

public class UnmodifiableCopyServletResponse
extends Object
implements ServletResponse

Achieves thread safety by making copies of most fields during constructor and being unmodifiable. This forms a base point for subrequests to diverge from.

Some methods have to read-through to the wrapped response, so it should not change state while this wrapper is in use. Synchronizes access to the wrapped response.

Nested Class Summary

Nested Classes

Modifier and Type	Class	Description
protected static class	UnmodifiableCopyServletResponse.Lock

Field Summary

Fields

Modifier and Type	Field	Description
protected final UnmodifiableCopyServletResponse.Lock	lock

Constructor Summary

Constructors

Constructor	Description
UnmodifiableCopyServletResponse(ServletResponse resp)

Method Summary

Modifier and Type	Method	Description
void	flushBuffer()
int	getBufferSize()
String	getCharacterEncoding()
String	getContentType()
Locale	getLocale()
ServletOutputStream	getOutputStream()
PrintWriter	getWriter()
boolean	isCommitted()
void	reset()
void	resetBuffer()
void	setBufferSize(int size)
void	setCharacterEncoding(String charset)
void	setContentLength(int len)
void	setContentLengthLong(long len)
void	setContentType(String type)
void	setLocale(Locale loc)

Methods inherited from class java.lang.Object

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

Field Details

lock

protected final UnmodifiableCopyServletResponse.Lock lock

Constructor Details

UnmodifiableCopyServletResponse

public UnmodifiableCopyServletResponse(ServletResponse resp)

Method Details

setCharacterEncoding

public void setCharacterEncoding(String charset)

Specified by:

setCharacterEncoding in interface ServletResponse

getCharacterEncoding

public String getCharacterEncoding()

Specified by:

getCharacterEncoding in interface ServletResponse

getOutputStream

public ServletOutputStream getOutputStream()
                                    throws IOException

Specified by:

getOutputStream in interface ServletResponse

Throws:

IOException

getWriter

public PrintWriter getWriter()
                      throws IOException

Specified by:

getWriter in interface ServletResponse

Throws:

IOException

setContentLength

public void setContentLength(int len)

Specified by:

setContentLength in interface ServletResponse

setContentLengthLong

public void setContentLengthLong(long len)

Specified by:

setContentLengthLong in interface ServletResponse

setContentType

public void setContentType(String type)

Specified by:

setContentType in interface ServletResponse

getContentType

public String getContentType()

Specified by:

getContentType in interface ServletResponse

setBufferSize

public void setBufferSize(int size)

Specified by:

setBufferSize in interface ServletResponse

getBufferSize

public int getBufferSize()

Specified by:

getBufferSize in interface ServletResponse

flushBuffer

public void flushBuffer()
                 throws IOException

Specified by:

flushBuffer in interface ServletResponse

Throws:

IOException

isCommitted

public boolean isCommitted()

Specified by:

isCommitted in interface ServletResponse

reset

public void reset()

Specified by:

reset in interface ServletResponse

resetBuffer

public void resetBuffer()

Specified by:

resetBuffer in interface ServletResponse

setLocale

public void setLocale(Locale loc)

Specified by:

setLocale in interface ServletResponse

getLocale

public Locale getLocale()

Specified by:

getLocale in interface ServletResponse