com.dtolabs.utils

Class Streams

java.lang.Object

com.dtolabs.utils.Streams

public class Streams
extends java.lang.Object

Streams utility class for reading and writing streams

Nested Class Summary

Nested Classes

Modifier and Type	Class and Description
static class	Streams.StreamCopyThread A simple Thread subclass that performs a stream copy from an InputStream to an OutputStream.

Constructor Summary

Constructors

Constructor and Description
Streams()

Method Summary

Modifier and Type	Method and Description
static long	copyStream(java.io.InputStream in, java.io.OutputStream out) Read the data from the input stream and copy to the outputstream.
static int	copyStreamCount(java.io.InputStream in, java.io.OutputStream out) Read the data from the input stream and copy to the outputstream.
static Streams.StreamCopyThread	copyStreamThread(java.io.InputStream in, java.io.OutputStream out) Return a new thread that will copy an inputstream to an output stream.
static void	copyStreamWithFilterSet(java.io.InputStream in, java.io.OutputStream out, org.apache.tools.ant.types.FilterSet set) Read the data from the input stream and write to the outputstream, filtering with an Ant FilterSet.
static int	copyWriterCount(java.io.Reader in, java.io.Writer out) Read the data from the reader and copy to the writer.

Methods inherited from class java.lang.Object

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

Constructor Detail

Streams

public Streams()

Method Detail

copyStream

public static long copyStream(java.io.InputStream in,
                              java.io.OutputStream out)
                       throws java.io.IOException

Read the data from the input stream and copy to the outputstream.

Parameters:

in - inputstream

out - outpustream

Returns:

bytes copied

Throws:

java.io.IOException - if thrown by underlying io operations

copyStreamCount

public static int copyStreamCount(java.io.InputStream in,
                                  java.io.OutputStream out)
                           throws java.io.IOException

Read the data from the input stream and copy to the outputstream.

Parameters:

in - inputstream

out - outpustream

Returns:

number of bytes copied

Throws:

java.io.IOException - if thrown by underlying io operations

copyWriterCount

public static int copyWriterCount(java.io.Reader in,
                                  java.io.Writer out)
                           throws java.io.IOException

Read the data from the reader and copy to the writer.

Parameters:

in - inputstream

out - outpustream

Returns:

number of bytes copied

Throws:

java.io.IOException - if thrown by underlying io operations

copyStreamThread

public static Streams.StreamCopyThread copyStreamThread(java.io.InputStream in,
                                                        java.io.OutputStream out)

Return a new thread that will copy an inputstream to an output stream. You must start the thread.

Parameters:

in - inputstream

out - outputstream

Returns:

an unstarted Streams.StreamCopyThread

copyStreamWithFilterSet

public static void copyStreamWithFilterSet(java.io.InputStream in,
                                           java.io.OutputStream out,
                                           org.apache.tools.ant.types.FilterSet set)
                                    throws java.io.IOException

Read the data from the input stream and write to the outputstream, filtering with an Ant FilterSet.

Parameters:

in - inputstream

out - outputstream

set - FilterSet to use

Throws:

java.io.IOException - if thrown by underlying io operations