public class BodyContentImpl extends BodyContent
autoFlush, bufferSize, DEFAULT_BUFFER, NO_BUFFER, UNBOUNDED_BUFFER
Constructor and Description |
---|
BodyContentImpl(JspWriter enclosingWriter)
Constructor.
|
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.
|
int |
getBufferSize()
This method returns the size of the buffer used by the JspWriter.
|
Reader |
getReader()
Return the value of this BodyJspWriter as a Reader.
|
int |
getRemaining()
This method returns the number of unused bytes in the buffer.
|
String |
getString()
Return the value of the BodyJspWriter as a String.
|
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(Object obj)
Print an object.
|
void |
print(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(Object x)
Print an Object and then terminate the line.
|
void |
println(String x)
Print a String and then terminate the line.
|
protected void |
recycle()
This method shall "reset" the internal state of a BodyContentImpl,
releasing all internal references, and preparing it for potential
reuse by a later invocation of
PageContextImpl.pushBody(Writer) . |
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(String s)
Write a string.
|
void |
write(String s,
int off,
int len)
Write a portion of a String.
|
void |
writeOut(Writer out)
Write the contents of this BodyJspWriter into a Writer.
|
clearBody, flush, getEnclosingWriter
isAutoFlush
public BodyContentImpl(JspWriter enclosingWriter)
public void write(int c) throws IOException
write
in class Writer
IOException
public void write(char[] cbuf, int off, int len) throws IOException
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
DiscardableBufferedWriter
s will not copy data
unnecessarily.
write
in class Writer
cbuf
- A character arrayoff
- Offset from which to start reading characterslen
- Number of characters to writeIOException
public void write(char[] buf) throws IOException
write
in class Writer
IOException
public void write(String s, int off, int len) throws IOException
write
in class Writer
s
- String to be writtenoff
- Offset from which to start reading characterslen
- Number of characters to be writtenIOException
public void write(String s) throws IOException
write
in class Writer
IOException
public void newLine() throws IOException
newLine
in class JspWriter
IOException
- If an I/O error occurspublic void print(boolean b) throws IOException
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.print
in class JspWriter
b
- The boolean
to be printedIOException
public void print(char c) throws IOException
write(int)
method.print
in class JspWriter
c
- The char
to be printedIOException
public void print(int i) throws IOException
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.print
in class JspWriter
i
- The int
to be printedIOException
Integer.toString(int)
public void print(long l) throws IOException
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.print
in class JspWriter
l
- The long
to be printedIOException
Long.toString(long)
public void print(float f) throws IOException
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.print
in class JspWriter
f
- The float
to be printedIOException
Float.toString(float)
public void print(double d) throws IOException
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.print
in class JspWriter
d
- The double
to be printedIOException
Double.toString(double)
public void print(char[] s) throws IOException
write(int)
method.print
in class JspWriter
s
- The array of chars to be printedNullPointerException
- If s
is null
IOException
public void print(String s) throws IOException
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.print
in class JspWriter
s
- The String
to be printedIOException
public void print(Object obj) throws IOException
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.print
in class JspWriter
obj
- The Object
to be printedIOException
Object.toString()
public void println() throws IOException
line.separator
, and is not necessarily a single newline
character ('\n'
).println
in class JspWriter
IOException
public void println(boolean x) throws IOException
print(boolean)
and then
println()
.println
in class JspWriter
x
- the boolean to writeIOException
public void println(char x) throws IOException
print(char)
and then
println()
.println
in class JspWriter
x
- the char to writeIOException
public void println(int x) throws IOException
print(int)
and then
println()
.println
in class JspWriter
x
- the int to writeIOException
public void println(long x) throws IOException
print(long)
and then
println()
.println
in class JspWriter
x
- the long to writeIOException
public void println(float x) throws IOException
print(float)
and then
println()
.println
in class JspWriter
x
- the float to writeIOException
public void println(double x) throws IOException
print(double)
and then println()
.println
in class JspWriter
x
- the double to writeIOException
public void println(char[] x) throws IOException
print(char[])
and
then println()
.println
in class JspWriter
x
- the char[] to writeIOException
public void println(String x) throws IOException
print(String)
and then
println()
.println
in class JspWriter
x
- the String to writeIOException
public void println(Object x) throws IOException
print(Object)
and then
println()
.println
in class JspWriter
x
- the Object to writeIOException
public void clear() throws IOException
clear
in class JspWriter
IOException
- If an I/O error occurspublic void clearBuffer() throws IOException
clearBuffer
in class JspWriter
IOException
- If an I/O error occurspublic void close() throws IOException
close
in interface Closeable
close
in interface AutoCloseable
close
in class JspWriter
IOException
- If an I/O error occurspublic int getBufferSize()
getBufferSize
in class JspWriter
public int getRemaining()
javax.servlet.jsp.JspWriter
getRemaining
in class JspWriter
public Reader getReader()
getReader
in class BodyContent
public String getString()
getString
in class BodyContent
public void writeOut(Writer out) throws IOException
writeOut
in class BodyContent
out
- The writer into which to place the contents of this body
evaluationIOException
- if an I/O error occurred while writing the contents of this
BodyContent to the given Writerprotected void recycle()
PageContextImpl.pushBody(Writer)
.
Note, that BodyContentImpl instances are usually owned by a PageContextImpl instance, and PageContextImpl instances are recycled and reused.
PageContextImpl.release()
Copyright © 2000-2014 Apache Software Foundation. All Rights Reserved.