ExpiresFilter.XServletOutputStream (Apache Tomcat 8.0.53 API Documentation)

java.lang.Object
- java.io.OutputStream
- - javax.servlet.ServletOutputStream
  - - org.apache.catalina.filters.ExpiresFilter.XServletOutputStream

All Implemented Interfaces:

java.io.Closeable, java.io.Flushable, java.lang.AutoCloseable

Enclosing class:

ExpiresFilter
```
public class ExpiresFilter.XServletOutputStream
extends ServletOutputStream
```
Wrapping extension of ServletOutputStream to trap the "Start Write Response Body" event.

Constructor Summary

Constructors
Constructor and Description
`ExpiresFilter.XServletOutputStream(ServletOutputStream servletOutputStream, HttpServletRequest request, ExpiresFilter.XHttpServletResponse response)`

Method Summary

Methods
Modifier and Type	Method and Description
`void`	`close()`
`void`	`flush()`
`boolean`	`isReady()` TODO SERVLET 3.1
`void`	`print(boolean b)` Writes a `boolean` value to the client, with no carriage return-line feed (CRLF) character at the end.
`void`	`print(char c)` Writes a character to the client, with no carriage return-line feed (CRLF) at the end.
`void`	`print(double d)` Writes a `double` value to the client, with no carriage return-line feed (CRLF) at the end.
`void`	`print(float f)` Writes a `float` value to the client, with no carriage return-line feed (CRLF) at the end.
`void`	`print(int i)` Writes an int to the client, with no carriage return-line feed (CRLF) at the end.
`void`	`print(long l)` Writes a `long` value to the client, with no carriage return-line feed (CRLF) at the end.
`void`	`print(java.lang.String s)` Writes a `String` to the client, without a carriage return-line feed (CRLF) character at the end.
`void`	`println()` Writes a carriage return-line feed (CRLF) to the client.
`void`	`println(boolean b)` Writes a `boolean` value to the client, followed by a carriage return-line feed (CRLF).
`void`	`println(char c)` Writes a character to the client, followed by a carriage return-line feed (CRLF).
`void`	`println(double d)` Writes a `double` value to the client, followed by a carriage return-line feed (CRLF).
`void`	`println(float f)` Writes a `float` value to the client, followed by a carriage return-line feed (CRLF).
`void`	`println(int i)` Writes an int to the client, followed by a carriage return-line feed (CRLF) character.
`void`	`println(long l)` Writes a `long` value to the client, followed by a carriage return-line feed (CRLF).
`void`	`println(java.lang.String s)` Writes a `String` to the client, followed by a carriage return-line feed (CRLF).
`void`	`setWriteListener(WriteListener listener)` TODO SERVLET 3.1
`void`	`write(byte[] b)`
`void`	`write(byte[] b, int off, int len)`
`void`	`write(int b)`

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

- Constructor Detail
  - ExpiresFilter.XServletOutputStream
```
public ExpiresFilter.XServletOutputStream(ServletOutputStream servletOutputStream,
                                  HttpServletRequest request,
                                  ExpiresFilter.XHttpServletResponse response)
```
- Method Detail
  - close
```
public void close()
           throws java.io.IOException
```
    Specified by:
    
    close in interface java.io.Closeable
    
    Specified by:
    
    close in interface java.lang.AutoCloseable
    
    Overrides:
    
    close in class java.io.OutputStream
    
    Throws:
    
    java.io.IOException
  - flush
```
public void flush()
           throws java.io.IOException
```
    Specified by:
    
    flush in interface java.io.Flushable
    
    Overrides:
    
    flush in class java.io.OutputStream
    
    Throws:
    
    java.io.IOException
  - print
```
public void print(boolean b)
           throws java.io.IOException
```
    Description copied from class: javax.servlet.ServletOutputStream
    
    Writes a boolean value to the client, with no carriage return-line feed (CRLF) character at the end.
    
    Overrides:
    
    print in class ServletOutputStream
    
    Parameters:
    b - the boolean value to send to the client
    
    Throws:
    
    java.io.IOException - if an input or output exception occurred
  - print
```
public void print(char c)
           throws java.io.IOException
```
    Description copied from class: javax.servlet.ServletOutputStream
    
    Writes a character to the client, with no carriage return-line feed (CRLF) at the end.
    
    Overrides:
    
    print in class ServletOutputStream
    
    Parameters:
    c - the character to send to the client
    
    Throws:
    
    java.io.IOException - if an input or output exception occurred
  - print
```
public void print(double d)
           throws java.io.IOException
```
    Description copied from class: javax.servlet.ServletOutputStream
    
    Writes a double value to the client, with no carriage return-line feed (CRLF) at the end.
    
    Overrides:
    
    print in class ServletOutputStream
    
    Parameters:
    d - the double value to send to the client
    
    Throws:
    
    java.io.IOException - if an input or output exception occurred
  - print
```
public void print(float f)
           throws java.io.IOException
```
    Description copied from class: javax.servlet.ServletOutputStream
    
    Writes a float value to the client, with no carriage return-line feed (CRLF) at the end.
    
    Overrides:
    
    print in class ServletOutputStream
    
    Parameters:
    f - the float value to send to the client
    
    Throws:
    
    java.io.IOException - if an input or output exception occurred
  - print
```
public void print(int i)
           throws java.io.IOException
```
    Description copied from class: javax.servlet.ServletOutputStream
    
    Writes an int to the client, with no carriage return-line feed (CRLF) at the end.
    
    Overrides:
    
    print in class ServletOutputStream
    
    Parameters:
    i - the int to send to the client
    
    Throws:
    
    java.io.IOException - if an input or output exception occurred
  - print
```
public void print(long l)
           throws java.io.IOException
```
    Description copied from class: javax.servlet.ServletOutputStream
    
    Writes a long value to the client, with no carriage return-line feed (CRLF) at the end.
    
    Overrides:
    
    print in class ServletOutputStream
    
    Parameters:
    l - the long value to send to the client
    
    Throws:
    
    java.io.IOException - if an input or output exception occurred
  - print
```
public void print(java.lang.String s)
           throws java.io.IOException
```
    Description copied from class: javax.servlet.ServletOutputStream
    
    Writes a String to the client, without a carriage return-line feed (CRLF) character at the end.
    
    Overrides:
    
    print in class ServletOutputStream
    
    Parameters:
    s - the String to send to the client
    
    Throws:
    
    java.io.IOException - if an input or output exception occurred
  - println
```
public void println()
             throws java.io.IOException
```
    Description copied from class: javax.servlet.ServletOutputStream
    
    Writes a carriage return-line feed (CRLF) to the client.
    
    Overrides:
    
    println in class ServletOutputStream
    
    Throws:
    
    java.io.IOException - if an input or output exception occurred
  - println
```
public void println(boolean b)
             throws java.io.IOException
```
    Description copied from class: javax.servlet.ServletOutputStream
    
    Writes a boolean value to the client, followed by a carriage return-line feed (CRLF).
    
    Overrides:
    
    println in class ServletOutputStream
    
    Parameters:
    b - the boolean value to write to the client
    
    Throws:
    
    java.io.IOException - if an input or output exception occurred
  - println
```
public void println(char c)
             throws java.io.IOException
```
    Description copied from class: javax.servlet.ServletOutputStream
    
    Writes a character to the client, followed by a carriage return-line feed (CRLF).
    
    Overrides:
    
    println in class ServletOutputStream
    
    Parameters:
    c - the character to write to the client
    
    Throws:
    
    java.io.IOException - if an input or output exception occurred
  - println
```
public void println(double d)
             throws java.io.IOException
```
    Description copied from class: javax.servlet.ServletOutputStream
    
    Writes a double value to the client, followed by a carriage return-line feed (CRLF).
    
    Overrides:
    
    println in class ServletOutputStream
    
    Parameters:
    d - the double value to write to the client
    
    Throws:
    
    java.io.IOException - if an input or output exception occurred
  - println
```
public void println(float f)
             throws java.io.IOException
```
    Description copied from class: javax.servlet.ServletOutputStream
    
    Writes a float value to the client, followed by a carriage return-line feed (CRLF).
    
    Overrides:
    
    println in class ServletOutputStream
    
    Parameters:
    f - the float value to write to the client
    
    Throws:
    
    java.io.IOException - if an input or output exception occurred
  - println
```
public void println(int i)
             throws java.io.IOException
```
    Description copied from class: javax.servlet.ServletOutputStream
    
    Writes an int to the client, followed by a carriage return-line feed (CRLF) character.
    
    Overrides:
    
    println in class ServletOutputStream
    
    Parameters:
    i - the int to write to the client
    
    Throws:
    
    java.io.IOException - if an input or output exception occurred
  - println
```
public void println(long l)
             throws java.io.IOException
```
    Description copied from class: javax.servlet.ServletOutputStream
    
    Writes a long value to the client, followed by a carriage return-line feed (CRLF).
    
    Overrides:
    
    println in class ServletOutputStream
    
    Parameters:
    l - the long value to write to the client
    
    Throws:
    
    java.io.IOException - if an input or output exception occurred
  - println
```
public void println(java.lang.String s)
             throws java.io.IOException
```
    Description copied from class: javax.servlet.ServletOutputStream
    
    Writes a String to the client, followed by a carriage return-line feed (CRLF).
    
    Overrides:
    
    println in class ServletOutputStream
    
    Parameters:
    s - the String to write to the client
    
    Throws:
    
    java.io.IOException - if an input or output exception occurred
  - write
```
public void write(byte[] b)
           throws java.io.IOException
```
    Overrides:
    
    write in class java.io.OutputStream
    
    Throws:
    
    java.io.IOException
  - write
```
public void write(byte[] b,
         int off,
         int len)
           throws java.io.IOException
```
    Overrides:
    
    write in class java.io.OutputStream
    
    Throws:
    
    java.io.IOException
  - write
```
public void write(int b)
           throws java.io.IOException
```
    Specified by:
    
    write in class java.io.OutputStream
    
    Throws:
    
    java.io.IOException
  - isReady
```
public boolean isReady()
```
    TODO SERVLET 3.1
    
    Specified by:
    
    isReady in class ServletOutputStream
    
    Returns:
    true if data can be written, else false
  - setWriteListener
```
public void setWriteListener(WriteListener listener)
```
    TODO SERVLET 3.1
    
    Specified by:
    
    setWriteListener in class ServletOutputStream
    
    Parameters:
    listener - The non-blocking IO write listener

Class ExpiresFilter.XServletOutputStream

Constructor Summary

Method Summary

Methods inherited from class java.lang.Object

Constructor Detail

ExpiresFilter.XServletOutputStream

Method Detail

close

flush

print

print

print

print

print

print

print

println

println

println

println

println

println

println

println

write

write

write

isReady

setWriteListener