org.jboss.dna.common.util
Class IoUtil

java.lang.Object
  org.jboss.dna.common.util.IoUtil

public class IoUtil
extends java.lang.Object

Author:

Randall Hauch

Method Summary

static java.lang.String	read(java.io.InputStream stream) Read and return the entire contents of the supplied InputStream.
static java.lang.String	read(java.io.Reader reader) Read and return the entire contents of the supplied Reader.
static byte[]	readBytes(java.io.InputStream stream) Read and return the entire contents of the supplied stream.
static void	write(java.io.InputStream input, java.io.OutputStream stream) Write the entire contents of the supplied string to the given stream.
static void	write(java.io.Reader input, java.io.Writer writer) Write the entire contents of the supplied string to the given writer.
static void	write(java.lang.String content, java.io.OutputStream stream) Write the entire contents of the supplied string to the given stream.
static void	write(java.lang.String content, java.io.Writer writer) Write the entire contents of the supplied string to the given writer.

Methods inherited from class java.lang.Object

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

Method Detail

readBytes

public static byte[] readBytes(java.io.InputStream stream)
                        throws java.io.IOException

Read and return the entire contents of the supplied stream. This method always closes the stream when finished reading.

Parameters:

stream - the stream to the contents; may be null

Returns:

the contents, or an empty byte array if the supplied reader is null

Throws:

java.io.IOException - if there is an error reading the content

read

public static java.lang.String read(java.io.Reader reader)
                             throws java.io.IOException

Read and return the entire contents of the supplied Reader. This method always closes the reader when finished reading.

Parameters:

reader - the reader of the contents; may be null

Returns:

the contents, or an empty string if the supplied reader is null

Throws:

java.io.IOException - if there is an error reading the content

read

public static java.lang.String read(java.io.InputStream stream)
                             throws java.io.IOException

Read and return the entire contents of the supplied InputStream. This method always closes the stream when finished reading.

Parameters:

stream - the streamed contents; may be null

Returns:

the contents, or an empty string if the supplied stream is null

Throws:

java.io.IOException - if there is an error reading the content

write

public static void write(java.lang.String content,
                         java.io.OutputStream stream)
                  throws java.io.IOException

Write the entire contents of the supplied string to the given stream. This method always flushes and closes the stream when finished.

Parameters:

content - the content to write to the stream; may be null

stream - the stream to which the content is to be written

Throws:

java.io.IOException

java.lang.IllegalArgumentException - if the stream is null

write

public static void write(java.lang.String content,
                         java.io.Writer writer)
                  throws java.io.IOException

Write the entire contents of the supplied string to the given writer. This method always flushes and closes the writer when finished.

Parameters:

content - the content to write to the writer; may be null

writer - the writer to which the content is to be written

Throws:

java.io.IOException

java.lang.IllegalArgumentException - if the writer is null

write

public static void write(java.io.InputStream input,
                         java.io.OutputStream stream)
                  throws java.io.IOException

Write the entire contents of the supplied string to the given stream. This method always flushes and closes the stream when finished.

Parameters:

input - the content to write to the stream; may be null

stream - the stream to which the content is to be written

Throws:

java.io.IOException

java.lang.IllegalArgumentException - if the stream is null

write

public static void write(java.io.Reader input,
                         java.io.Writer writer)
                  throws java.io.IOException

Write the entire contents of the supplied string to the given writer. This method always flushes and closes the writer when finished.

Parameters:

input - the content to write to the writer; may be null

writer - the writer to which the content is to be written

Throws:

java.io.IOException

java.lang.IllegalArgumentException - if the writer is null