Package javax.servlet

Class ServletResponseWrapper

java.lang.Object
javax.servlet.ServletResponseWrapper
All Implemented Interfaces:
ServletResponse
Direct Known Subclasses:
HttpServletResponseWrapper
public class ServletResponseWrapper extends Object implements ServletResponse
Provides a convenient implementation of the ServletResponse interface that can be subclassed by developers wishing to adapt the response from a Servlet. This class implements the Wrapper or Decorator pattern. Methods default to calling through to the wrapped response object.
Since:
Servlet 2.3
See Also:

  • Constructor Summary

    Constructors
    Constructor
    Description
    ServletResponseWrapper(ServletResponse response)
    Creates a ServletResponse adaptor wrapping the given response object.

  • Method Summary

    Modifier and Type
    Method
    Description
    void
    flushBuffer()
    The default behavior of this method is to call flushBuffer() on the wrapped response object.
    int
    getBufferSize()
    The default behavior of this method is to return getBufferSize() on the wrapped response object.
    String
    getCharacterEncoding()
    The default behavior of this method is to return getCharacterEncoding() on the wrapped response object.
    String
    getContentType()
    The default behavior of this method is to return getContentType() on the wrapped response object.
    Locale
    getLocale()
    The default behavior of this method is to return getLocale() on the wrapped response object.
    ServletOutputStream
    getOutputStream()
    The default behavior of this method is to return getOutputStream() on the wrapped response object.
    ServletResponse
    getResponse()
    Return the wrapped ServletResponse object.
    PrintWriter
    getWriter()
    The default behavior of this method is to return getWriter() on the wrapped response object.
    boolean
    isCommitted()
    The default behavior of this method is to return isCommitted() on the wrapped response object.
    boolean
    isWrapperFor(Class<?> wrappedType)
    Checks (recursively) if this ServletResponseWrapper wraps a ServletResponse of the given class type.
    boolean
    isWrapperFor(ServletResponse wrapped)
    Checks (recursively) if this ServletResponseWrapper wraps the given ServletResponse instance.
    void
    reset()
    The default behavior of this method is to call reset() on the wrapped response object.
    void
    resetBuffer()
    The default behavior of this method is to call resetBuffer() on the wrapped response object.
    void
    setBufferSize(int size)
    The default behavior of this method is to call setBufferSize(int size) on the wrapped response object.
    void
    setCharacterEncoding(String charset)
    The default behavior of this method is to call setCharacterEncoding(String charset) on the wrapped response object.
    void
    setContentLength(int len)
    The default behavior of this method is to call setContentLength(int len) on the wrapped response object.
    void
    setContentLengthLong(long len)
    The default behavior of this method is to call setContentLengthLong(long len) on the wrapped response object.
    void
    setContentType(String type)
    The default behavior of this method is to call setContentType(String type) on the wrapped response object.
    void
    setLocale(Locale loc)
    The default behavior of this method is to call setLocale(Locale loc) on the wrapped response object.
    void
    setResponse(ServletResponse response)
    Sets the response being wrapped.

    Methods inherited from class java.lang.Object

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