javax.servlet.jsp.tagext
Class BodyContent


java.lang.Object

  |

  +--java.io.Writer

        |

        +--javax.servlet.jsp.JspWriter

              |

              +--javax.servlet.jsp.tagext.BodyContent


public abstract class BodyContent
extends JspWriter

A JspWriter subclass that can be used to process body evaluations so they can re-extracted later on.


Fields inherited from class javax.servlet.jsp.JspWriter
autoFlush, bufferSize, DEFAULT_BUFFER, NO_BUFFER, UNBOUNDED_BUFFER
 
Fields inherited from class java.io.Writer
lock
 
Constructor Summary
protected BodyContent(JspWriter e)
          Protected constructor.
 
Method Summary
 void clearBody()
          Clear the body.
 void flush()
          Redefine flush().
 JspWriter getEnclosingWriter()
          Get the enclosing JspWriter
abstract  java.io.Reader getReader()
          Return the value of this BodyContent as a Reader.
abstract  java.lang.String getString()
          Return the value of the BodyContent as a String.
abstract  void writeOut(java.io.Writer out)
          Write the contents of this BodyContent into a Writer.
 
Methods inherited from class javax.servlet.jsp.JspWriter
clear, clearBuffer, close, getBufferSize, getRemaining, isAutoFlush, newLine, print, print, print, print, print, print, print, print, print, println, println, println, println, println, println, println, println, println, println
 
Methods inherited from class java.io.Writer
write, write, write, write, write
 
Methods inherited from class java.lang.Object
clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait
 

Constructor Detail

BodyContent


protected BodyContent(JspWriter e)
Protected constructor. Unbounded buffer, no autoflushing.
Method Detail

flush


public void flush()

           throws java.io.IOException
Redefine flush(). It is not valid to flush.
Overrides:
flush in class JspWriter

clearBody


public void clearBody()
Clear the body.

getReader


public abstract java.io.Reader getReader()
Return the value of this BodyContent as a Reader. Note: this is after evaluation!! There are no scriptlets, etc in this stream.

getString


public abstract java.lang.String getString()
Return the value of the BodyContent as a String. Note: this is after evaluation!! There are no scriptlets, etc in this stream.

writeOut


public abstract void writeOut(java.io.Writer out)

                       throws java.io.IOException
Write the contents of this BodyContent into a Writer. Subclasses are likely to do interesting things with the implementation so some things are extra efficient.
Parameters:
out - The writer into which to place the contents of this body evaluation

getEnclosingWriter


public JspWriter getEnclosingWriter()
Get the enclosing JspWriter