org.apache.any23.util
Class StreamUtils

java.lang.Object
  org.apache.any23.util.StreamUtils

public class StreamUtils
extends Object

Contains general utility functions for handling streams.

Author:

Michele Mostarda (mostarda@fbk.eu)

Method Summary

static String[]	asLines(InputStream is) Returns all the lines read from an input stream.
static String	asString(InputStream is) Returns the string content of a stream, new line chars will be removed.
static String	asString(InputStream is, boolean preserveNL) Returns the string content of a stream.
static void	closeGracefully(Closeable closable) Closes the closable interface and reports error if any.

Methods inherited from class java.lang.Object

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

Method Detail

asLines

public static String[] asLines(InputStream is)
                        throws IOException

Returns all the lines read from an input stream.

Parameters:

is - input stream.

Returns:

list of not null lines.

Throws:

IOException

asString

public static String asString(InputStream is,
                              boolean preserveNL)
                       throws IOException

Returns the string content of a stream.

Parameters:

is - input stream.

preserveNL - preserves new line chars.

Returns:

the string content.

Throws:

IOException - if an error occurs while consuming the is stream.

asString

public static String asString(InputStream is)
                       throws IOException

Returns the string content of a stream, new line chars will be removed.

Parameters:

is - input stream.

Returns:

the string content.

Throws:

IOException - if an error occurs while consuming the is stream.

closeGracefully

public static void closeGracefully(Closeable closable)

Closes the closable interface and reports error if any.

Parameters:

closable - the closable object to be closed.