java.lang.Object
- java.io.Writer
- - javax.servlet.jsp.JspWriter
  - - org.springframework.mock.web.MockJspWriter

All Implemented Interfaces:
Closeable, Flushable, Appendable, AutoCloseable
```
public class MockJspWriter
extends JspWriter
```
Mock implementation of the JspWriter class.
Used for testing the web framework; only necessary for testing applications when testing custom JSP tags.
Since:
2.5
Author:
Juergen Hoeller

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	Description
`MockJspWriter(Writer targetWriter)`	Create a MockJspWriter for the given plain Writer.
`MockJspWriter(HttpServletResponse response)`	Create a MockJspWriter for the given response, using the response's default Writer.
`MockJspWriter(HttpServletResponse response, Writer targetWriter)`	Create a MockJspWriter for the given response.

Method Summary

All Methods Instance Methods Concrete Methods
Modifier and Type	Method	Description
`void`	`clear()`
`void`	`clearBuffer()`
`void`	`close()`
`void`	`flush()`
`int`	`getRemaining()`
`protected PrintWriter`	`getTargetWriter()`	Lazily initialize the target Writer.
`void`	`newLine()`
`void`	`print(boolean value)`
`void`	`print(char value)`
`void`	`print(char[] value)`
`void`	`print(double value)`
`void`	`print(float value)`
`void`	`print(int value)`
`void`	`print(long value)`
`void`	`print(Object value)`
`void`	`print(String value)`
`void`	`println()`
`void`	`println(boolean value)`
`void`	`println(char value)`
`void`	`println(char[] value)`
`void`	`println(double value)`
`void`	`println(float value)`
`void`	`println(int value)`
`void`	`println(long value)`
`void`	`println(Object value)`
`void`	`println(String value)`
`void`	`write(char[] value, int offset, int length)`

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

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

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

- Constructor Detail
  - MockJspWriter
```
public MockJspWriter(HttpServletResponse response)
```
    Create a MockJspWriter for the given response, using the response's default Writer.
    Parameters:
    response - the servlet response to wrap
  - MockJspWriter
```
public MockJspWriter(Writer targetWriter)
```
    Create a MockJspWriter for the given plain Writer.
    Parameters:
    targetWriter - the target Writer to wrap
  - MockJspWriter
```
public MockJspWriter(HttpServletResponse response,
                     Writer targetWriter)
```
    Create a MockJspWriter for the given response.
    Parameters:
    response - the servlet response to wrap
    targetWriter - the target Writer to wrap
- Method Detail
  - getTargetWriter
```
protected PrintWriter getTargetWriter()
                               throws IOException
```
    Lazily initialize the target Writer.
    Throws:
    IOException
  - clear
```
public void clear()
           throws IOException
```
    Specified by:
    clear in class JspWriter
    Throws:
    IOException
  - clearBuffer
```
public void clearBuffer()
                 throws IOException
```
    Specified by:
    clearBuffer in class JspWriter
    Throws:
    IOException
  - flush
```
public void flush()
           throws IOException
```
    Specified by:
    flush in interface Flushable
    Specified by:
    flush in class JspWriter
    Throws:
    IOException
  - close
```
public void close()
           throws IOException
```
    Specified by:
    close in interface AutoCloseable
    Specified by:
    close in interface Closeable
    Specified by:
    close in class JspWriter
    Throws:
    IOException
  - getRemaining
```
public int getRemaining()
```
    Specified by:
    getRemaining in class JspWriter
  - newLine
```
public void newLine()
             throws IOException
```
    Specified by:
    newLine in class JspWriter
    Throws:
    IOException
  - write
```
public void write(char[] value,
                  int offset,
                  int length)
           throws IOException
```
    Specified by:
    write in class Writer
    Throws:
    IOException
  - print
```
public void print(boolean value)
           throws IOException
```
    Specified by:
    print in class JspWriter
    Throws:
    IOException
  - print
```
public void print(char value)
           throws IOException
```
    Specified by:
    print in class JspWriter
    Throws:
    IOException
  - print
```
public void print(char[] value)
           throws IOException
```
    Specified by:
    print in class JspWriter
    Throws:
    IOException
  - print
```
public void print(double value)
           throws IOException
```
    Specified by:
    print in class JspWriter
    Throws:
    IOException
  - print
```
public void print(float value)
           throws IOException
```
    Specified by:
    print in class JspWriter
    Throws:
    IOException
  - print
```
public void print(int value)
           throws IOException
```
    Specified by:
    print in class JspWriter
    Throws:
    IOException
  - print
```
public void print(long value)
           throws IOException
```
    Specified by:
    print in class JspWriter
    Throws:
    IOException
  - print
```
public void print(Object value)
           throws IOException
```
    Specified by:
    print in class JspWriter
    Throws:
    IOException
  - print
```
public void print(String value)
           throws IOException
```
    Specified by:
    print in class JspWriter
    Throws:
    IOException
  - println
```
public void println()
             throws IOException
```
    Specified by:
    println in class JspWriter
    Throws:
    IOException
  - println
```
public void println(boolean value)
             throws IOException
```
    Specified by:
    println in class JspWriter
    Throws:
    IOException
  - println
```
public void println(char value)
             throws IOException
```
    Specified by:
    println in class JspWriter
    Throws:
    IOException
  - println
```
public void println(char[] value)
             throws IOException
```
    Specified by:
    println in class JspWriter
    Throws:
    IOException
  - println
```
public void println(double value)
             throws IOException
```
    Specified by:
    println in class JspWriter
    Throws:
    IOException
  - println
```
public void println(float value)
             throws IOException
```
    Specified by:
    println in class JspWriter
    Throws:
    IOException
  - println
```
public void println(int value)
             throws IOException
```
    Specified by:
    println in class JspWriter
    Throws:
    IOException
  - println
```
public void println(long value)
             throws IOException
```
    Specified by:
    println in class JspWriter
    Throws:
    IOException
  - println
```
public void println(Object value)
             throws IOException
```
    Specified by:
    println in class JspWriter
    Throws:
    IOException
  - println
```
public void println(String value)
             throws IOException
```
    Specified by:
    println in class JspWriter
    Throws:
    IOException

Class MockJspWriter

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.JspWriter

Methods inherited from class java.io.Writer

Methods inherited from class java.lang.Object

Constructor Detail

MockJspWriter

MockJspWriter

MockJspWriter

Method Detail

getTargetWriter

clear

clearBuffer

flush

close

getRemaining

newLine

write

print

print

print

print

print

print

print

print

print

println

println

println

println

println

println

println

println

println

println