BodyContentImpl

java.lang.Object
- java.io.Writer
- - javax.servlet.jsp.JspWriter
  - - javax.servlet.jsp.tagext.BodyContent
    - - org.apache.jasper.runtime.BodyContentImpl

All Implemented Interfaces:

java.io.Closeable, java.io.Flushable, java.lang.Appendable, java.lang.AutoCloseable
```
public class BodyContentImpl
extends BodyContent
```
Write text to a character-output stream, buffering characters so as to provide for the efficient writing of single characters, arrays, and strings. Provide support for discarding for the output that has been buffered.

Field Summary
- 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

Constructors
Constructor and Description

BodyContentImpl(JspWriter enclosingWriter)
Constructor.

Constructors
Constructor and Description
`BodyContentImpl(JspWriter enclosingWriter)` Constructor.

Method Summary

All Methods Static Methods Instance Methods Concrete Methods
Modifier and Type	Method and Description
`void`	`clear()` Clear the contents of the buffer.
`void`	`clearBuffer()` Clears the current contents of the buffer.
`void`	`close()` Close the stream, flushing it first.
`java.io.Reader`	`getReader()` Return the value of this BodyJspWriter as a Reader.
`int`	`getRemaining()` This method returns the number of unused bytes in the buffer.
`java.lang.String`	`getString()` Return the value of the BodyJspWriter as a String.
`static void`	`main(java.lang.String[] args)`
`void`	`newLine()` Write a line separator.
`void`	`print(boolean b)` Print a boolean value.
`void`	`print(char c)` Print a character.
`void`	`print(char[] s)` Print an array of characters.
`void`	`print(double d)` Print a double-precision floating-point number.
`void`	`print(float f)` Print a floating-point number.
`void`	`print(int i)` Print an integer.
`void`	`print(long l)` Print a long integer.
`void`	`print(java.lang.Object obj)` Print an object.
`void`	`print(java.lang.String s)` Print a string.
`void`	`println()` Terminate the current line by writing the line separator string.
`void`	`println(boolean x)` Print a boolean value and then terminate the line.
`void`	`println(char x)` Print a character and then terminate the line.
`void`	`println(char[] x)` Print an array of characters and then terminate the line.
`void`	`println(double x)` Print a double-precision floating-point number and then terminate the line.
`void`	`println(float x)` Print a floating-point number and then terminate the line.
`void`	`println(int x)` Print an integer and then terminate the line.
`void`	`println(long x)` Print a long integer and then terminate the line.
`void`	`println(java.lang.Object x)` Print an Object and then terminate the line.
`void`	`println(java.lang.String x)` Print a String and then terminate the line.
`void`	`write(char[] buf)` Write an array of characters.
`void`	`write(char[] cbuf, int off, int len)` Write a portion of an array of characters.
`void`	`write(int c)` Write a single character.
`void`	`write(java.lang.String s)` Write a string.
`void`	`write(java.lang.String s, int off, int len)` Write a portion of a String.
`void`	`writeOut(java.io.Writer out)` Write the contents of this BodyJspWriter into a Writer.

Methods inherited from class javax.servlet.jsp.tagext.BodyContent
clearBody, flush, getEnclosingWriter

Methods inherited from class javax.servlet.jsp.JspWriter
getBufferSize, isAutoFlush

Methods inherited from class java.io.Writer
append, append, append

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

- Constructor Detail
  - BodyContentImpl
```
public BodyContentImpl(JspWriter enclosingWriter)
```
    Constructor.
- Method Detail
  - write
```
public void write(int c)
           throws java.io.IOException
```
    Write a single character.
    
    Overrides:
    
    write in class java.io.Writer
    
    Throws:
    
    java.io.IOException
  - write
```
public void write(char[] cbuf,
                  int off,
                  int len)
           throws java.io.IOException
```
    Write a portion of an array of characters.
    Ordinarily this method stores characters from the given array into this stream's buffer, flushing the buffer to the underlying stream as needed. If the requested length is at least as large as the buffer, however, then this method will flush the buffer and write the characters directly to the underlying stream. Thus redundant DiscardableBufferedWriters will not copy data unnecessarily.
    
    Specified by:
    
    write in class java.io.Writer
    
    Parameters:
    
    cbuf - A character array
    
    off - Offset from which to start reading characters
    
    len - Number of characters to write
    
    Throws:
    
    java.io.IOException
  - write
```
public void write(char[] buf)
           throws java.io.IOException
```
    Write an array of characters. This method cannot be inherited from the Writer class because it must suppress I/O exceptions.
    
    Overrides:
    
    write in class java.io.Writer
    
    Throws:
    
    java.io.IOException
  - write
```
public void write(java.lang.String s,
                  int off,
                  int len)
           throws java.io.IOException
```
    Write a portion of a String.
    
    Overrides:
    
    write in class java.io.Writer
    
    Parameters:
    
    s - String to be written
    
    off - Offset from which to start reading characters
    
    len - Number of characters to be written
    
    Throws:
    
    java.io.IOException
  - write
```
public void write(java.lang.String s)
           throws java.io.IOException
```
    Write a string. This method cannot be inherited from the Writer class because it must suppress I/O exceptions.
    
    Overrides:
    
    write in class java.io.Writer
    
    Throws:
    
    java.io.IOException
  - newLine
```
public void newLine()
             throws java.io.IOException
```
    Write a line separator. The line separator string is defined by the system property line.separator, and is not necessarily a single newline ('\n') character.
    
    Specified by:
    
    newLine in class JspWriter
    
    Throws:
    
    java.io.IOException - If an I/O error occurs
  - print
```
public void print(boolean b)
           throws java.io.IOException
```
    Print a boolean value. The string produced by String.valueOf(boolean) is translated into bytes according to the platform's default character encoding, and these bytes are written in exactly the manner of the write(int) method.
    
    Specified by:
    
    print in class JspWriter
    
    Parameters:
    
    b - The boolean to be printed
    
    Throws:
    
    java.io.IOException
  - print
```
public void print(char c)
           throws java.io.IOException
```
    Print a character. The character is translated into one or more bytes according to the platform's default character encoding, and these bytes are written in exactly the manner of the write(int) method.
    
    Specified by:
    
    print in class JspWriter
    
    Parameters:
    
    c - The char to be printed
    
    Throws:
    
    java.io.IOException
  - print
```
public void print(int i)
           throws java.io.IOException
```
    Print an integer. The string produced by String.valueOf(int) is translated into bytes according to the platform's default character encoding, and these bytes are written in exactly the manner of the write(int) method.
    
    Specified by:
    
    print in class JspWriter
    
    Parameters:
    
    i - The int to be printed
    
    Throws:
    
    java.io.IOException
    
    See Also:
    
    Integer.toString(int)
  - print
```
public void print(long l)
           throws java.io.IOException
```
    Print a long integer. The string produced by String.valueOf(long) is translated into bytes according to the platform's default character encoding, and these bytes are written in exactly the manner of the write(int) method.
    
    Specified by:
    
    print in class JspWriter
    
    Parameters:
    
    l - The long to be printed
    
    Throws:
    
    java.io.IOException
    
    See Also:
    
    Long.toString(long)
  - print
```
public void print(float f)
           throws java.io.IOException
```
    Print a floating-point number. The string produced by String.valueOf(float) is translated into bytes according to the platform's default character encoding, and these bytes are written in exactly the manner of the write(int) method.
    
    Specified by:
    
    print in class JspWriter
    
    Parameters:
    
    f - The float to be printed
    
    Throws:
    
    java.io.IOException
    
    See Also:
    
    Float.toString(float)
  - print
```
public void print(double d)
           throws java.io.IOException
```
    Print a double-precision floating-point number. The string produced by String.valueOf(double) is translated into bytes according to the platform's default character encoding, and these bytes are written in exactly the manner of the write(int) method.
    
    Specified by:
    
    print in class JspWriter
    
    Parameters:
    
    d - The double to be printed
    
    Throws:
    
    java.io.IOException
    
    See Also:
    
    Double.toString(double)
  - print
```
public void print(char[] s)
           throws java.io.IOException
```
    Print an array of characters. The characters are converted into bytes according to the platform's default character encoding, and these bytes are written in exactly the manner of the write(int) method.
    
    Specified by:
    
    print in class JspWriter
    
    Parameters:
    
    s - The array of chars to be printed
    
    Throws:
    
    java.lang.NullPointerException - If s is null
    
    java.io.IOException
  - print
```
public void print(java.lang.String s)
           throws java.io.IOException
```
    Print a string. If the argument is null then the string "null" 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 write(int) method.
    
    Specified by:
    
    print in class JspWriter
    
    Parameters:
    
    s - The String to be printed
    
    Throws:
    
    java.io.IOException
  - print
```
public void print(java.lang.Object obj)
           throws java.io.IOException
```
    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 write(int) method.
    
    Specified by:
    
    print in class JspWriter
    
    Parameters:
    
    obj - The Object to be printed
    
    Throws:
    
    java.io.IOException
    
    See Also:
    
    Object.toString()
  - println
```
public void println()
             throws java.io.IOException
```
    Terminate the current line by writing the line separator string. The line separator string is defined by the system property line.separator, and is not necessarily a single newline character ('\n').
    
    Specified by:
    
    println in class JspWriter
    
    Throws:
    
    java.io.IOException
  - println
```
public void println(boolean x)
             throws java.io.IOException
```
    Print a boolean value and then terminate the line. This method behaves as though it invokes print(boolean) and then println().
    
    Specified by:
    
    println in class JspWriter
    
    Parameters:
    
    x - the boolean to write
    
    Throws:
    
    java.io.IOException
  - println
```
public void println(char x)
             throws java.io.IOException
```
    Print a character and then terminate the line. This method behaves as though it invokes print(char) and then println().
    
    Specified by:
    
    println in class JspWriter
    
    Parameters:
    
    x - the char to write
    
    Throws:
    
    java.io.IOException
  - println
```
public void println(int x)
             throws java.io.IOException
```
    Print an integer and then terminate the line. This method behaves as though it invokes print(int) and then println().
    
    Specified by:
    
    println in class JspWriter
    
    Parameters:
    
    x - the int to write
    
    Throws:
    
    java.io.IOException
  - println
```
public void println(long x)
             throws java.io.IOException
```
    Print a long integer and then terminate the line. This method behaves as though it invokes print(long) and then println().
    
    Specified by:
    
    println in class JspWriter
    
    Parameters:
    
    x - the long to write
    
    Throws:
    
    java.io.IOException
  - println
```
public void println(float x)
             throws java.io.IOException
```
    Print a floating-point number and then terminate the line. This method behaves as though it invokes print(float) and then println().
    
    Specified by:
    
    println in class JspWriter
    
    Parameters:
    
    x - the float to write
    
    Throws:
    
    java.io.IOException
  - println
```
public void println(double x)
             throws java.io.IOException
```
    Print a double-precision floating-point number and then terminate the line. This method behaves as though it invokes print(double) and then println().
    
    Specified by:
    
    println in class JspWriter
    
    Parameters:
    
    x - the double to write
    
    Throws:
    
    java.io.IOException
  - println
```
public void println(char[] x)
             throws java.io.IOException
```
    Print an array of characters and then terminate the line. This method behaves as though it invokes print(char[]) and then println().
    
    Specified by:
    
    println in class JspWriter
    
    Parameters:
    
    x - the char[] to write
    
    Throws:
    
    java.io.IOException
  - println
```
public void println(java.lang.String x)
             throws java.io.IOException
```
    Print a String and then terminate the line. This method behaves as though it invokes print(String) and then println().
    
    Specified by:
    
    println in class JspWriter
    
    Parameters:
    
    x - the String to write
    
    Throws:
    
    java.io.IOException
  - println
```
public void println(java.lang.Object x)
             throws java.io.IOException
```
    Print an Object and then terminate the line. This method behaves as though it invokes print(Object) and then println().
    
    Specified by:
    
    println in class JspWriter
    
    Parameters:
    
    x - the Object to write
    
    Throws:
    
    java.io.IOException
  - clear
```
public void clear()
           throws java.io.IOException
```
    Clear the contents of the buffer. If the buffer has been already been flushed then the clear operation shall throw an IOException to signal the fact that some data has already been irrevocably written to the client response stream.
    
    Specified by:
    
    clear in class JspWriter
    
    Throws:
    
    java.io.IOException - If an I/O error occurs
  - clearBuffer
```
public void clearBuffer()
                 throws java.io.IOException
```
    Clears the current contents of the buffer. Unlike clear(), this mehtod will not throw an IOException if the buffer has already been flushed. It merely clears the current content of the buffer and returns.
    
    Specified by:
    
    clearBuffer in class JspWriter
    
    Throws:
    
    java.io.IOException - If an I/O error occurs
  - close
```
public void close()
           throws java.io.IOException
```
    Close the stream, flushing it first. Once a stream has been closed, further write() or flush() invocations will cause an IOException to be thrown. Closing a previously-closed stream, however, has no effect.
    
    Specified by:
    
    close in interface java.io.Closeable
    
    Specified by:
    
    close in interface java.lang.AutoCloseable
    
    Specified by:
    
    close in class JspWriter
    
    Throws:
    
    java.io.IOException - If an I/O error occurs
  - getRemaining
```
public int getRemaining()
```
    Description copied from class: JspWriter
    
    This method returns the number of unused bytes in the buffer.
    
    Specified by:
    
    getRemaining in class JspWriter
    
    Returns:
    
    the number of bytes unused in the buffer
  - getReader
```
public java.io.Reader getReader()
```
    Return the value of this BodyJspWriter as a Reader. Note: this is after evaluation!! There are no scriptlets, etc in this stream.
    
    Specified by:
    
    getReader in class BodyContent
    
    Returns:
    
    the value of this BodyJspWriter as a Reader
  - getString
```
public java.lang.String getString()
```
    Return the value of the BodyJspWriter as a String. Note: this is after evaluation!! There are no scriptlets, etc in this stream.
    
    Specified by:
    
    getString in class BodyContent
    
    Returns:
    
    the value of the BodyJspWriter as a String
  - writeOut
```
public void writeOut(java.io.Writer out)
              throws java.io.IOException
```
    Write the contents of this BodyJspWriter into a Writer. Subclasses are likely to do interesting things with the implementation so some things are extra efficient.
    
    Specified by:
    
    writeOut in class BodyContent
    
    Parameters:
    
    out - The writer into which to place the contents of this body evaluation
    
    Throws:
    
    java.io.IOException - if an I/O error occurred while writing the contents of this BodyContent to the given Writer
  - main
```
public static void main(java.lang.String[] args)
                 throws java.lang.Exception
```
    Throws:
    
    java.lang.Exception

Class BodyContentImpl

Field Summary

Fields inherited from class javax.servlet.jsp.JspWriter

Fields inherited from class java.io.Writer

Constructor Summary

Method Summary

Methods inherited from class javax.servlet.jsp.tagext.BodyContent

Methods inherited from class javax.servlet.jsp.JspWriter

Methods inherited from class java.io.Writer

Methods inherited from class java.lang.Object

Constructor Detail

BodyContentImpl

Method Detail

write

write

write

write

write

newLine

print

print

print

print

print

print

print

print

print

println

println

println

println

println

println

println

println

println

println

clear

clearBuffer

close

getRemaining

getReader

getString

writeOut

main