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org.mortbay.util
Class IO  

java.lang.Object
  org.mortbay.util.ThreadPool
      org.mortbay.util.IO

All Implemented Interfaces:

LifeCycle, java.io.Serializable

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public class IO

extends ThreadPool

IO Utilities. Provides stream handling utilities in singleton Threadpool implementation accessed by static members.

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Nested Class Summary
(package private) static class	IO.Job
private static class	IO.NullOS
private static class	IO.NullWrite
private static class	IO.Singleton

 

Nested classes inherited from class org.mortbay.util.ThreadPool

ThreadPool.PoolThread

 

Field Summary
private static IO.NullOS	__nullStream
private static IO.NullWrite	__nullWriter
static int	bufferSize
static java.lang.String	CRLF
static byte[]	CRLF_BYTES
private static org.apache.commons.logging.Log	log

 

Fields inherited from class org.mortbay.util.ThreadPool

__DAEMON, __PRIORITY

 

Constructor Summary

IO()

 

Method Summary
static void	copy(java.io.InputStream in, java.io.OutputStream out)           Copy Stream in to Stream out until EOF or exception.
static void	copy(java.io.InputStream in, java.io.OutputStream out, long byteCount)           Copy Stream in to Stream for byteCount bytes or until EOF or exception.
static void	copy(java.io.Reader in, java.io.Writer out)           Copy Reader to Writer out until EOF or exception.
static void	copy(java.io.Reader in, java.io.Writer out, long byteCount)           Copy Reader to Writer for byteCount bytes or until EOF or exception.
static void	copyThread(java.io.InputStream in, java.io.OutputStream out)           Copy Stream in to Stream out until EOF or exception.
static void	copyThread(java.io.Reader in, java.io.Writer out)           Copy Stream in to Stream out until EOF or exception in own thread
static boolean	delete(java.io.File file)           Delete File.
static java.io.OutputStream	getNullStream()
static java.io.Writer	getNullWriter()
void	handle(java.lang.Object o)           Run copy for copyThread()
static IO	instance()
static java.lang.String	toString(java.io.InputStream in)           Read input stream to string.

 

Methods inherited from class org.mortbay.util.ThreadPool

getIdleThreads, getMaxIdleTimeMs, getMaxThreads, getMinThreads, getName, getPoolName, getThreads, getThreadsPriority, isDaemon, isStarted, join, run, setDaemon, setMaxIdleTimeMs, setMaxStopTimeMs, setMaxThreads, setMinThreads, setName, setPoolName, setThreadsPriority, shrink, start, stop, stopJob

 

Methods inherited from class java.lang.Object

clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

 

Field Detail

log

private static org.apache.commons.logging.Log log

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CRLF

public static final java.lang.String CRLF

See Also:

Constant Field Values

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CRLF_BYTES

public static final byte[] CRLF_BYTES

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bufferSize

public static int bufferSize

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__nullStream

private static IO.NullOS __nullStream

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__nullWriter

private static IO.NullWrite __nullWriter

Constructor Detail

IO

public IO()

Method Detail

instance

public static IO instance()

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copyThread

public static void copyThread(java.io.InputStream in,
                              java.io.OutputStream out)

Copy Stream in to Stream out until EOF or exception. in own thread

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copy

public static void copy(java.io.InputStream in,
                        java.io.OutputStream out)
                 throws java.io.IOException

Copy Stream in to Stream out until EOF or exception.

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copyThread

public static void copyThread(java.io.Reader in,
                              java.io.Writer out)

Copy Stream in to Stream out until EOF or exception in own thread

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copy

public static void copy(java.io.Reader in,
                        java.io.Writer out)
                 throws java.io.IOException

Copy Reader to Writer out until EOF or exception.

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copy

public static void copy(java.io.InputStream in,
                        java.io.OutputStream out,
                        long byteCount)
                 throws java.io.IOException

Copy Stream in to Stream for byteCount bytes or until EOF or exception.

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copy

public static void copy(java.io.Reader in,
                        java.io.Writer out,
                        long byteCount)
                 throws java.io.IOException

Copy Reader to Writer for byteCount bytes or until EOF or exception.

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toString

public static java.lang.String toString(java.io.InputStream in)
                                 throws java.io.IOException

Read input stream to string.

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delete

public static boolean delete(java.io.File file)

Delete File. This delete will recursively delete directories - BE CAREFULL

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handle

public void handle(java.lang.Object o)

Run copy for copyThread()

Overrides:

handle in class ThreadPool

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getNullStream

public static java.io.OutputStream getNullStream()

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getNullWriter

public static java.io.Writer getNullWriter()

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