com.google.api.ads.common.lib.utils

Class Streams

java.lang.Object

com.google.api.ads.common.lib.utils.Streams

public final class Streams
extends Object

Helper class to perform stream operations.

Method Summary

Modifier and Type	Method and Description
static void	copy(InputStream inputStream, OutputStream outputStream) Copies the inputStream into the outputSteam and finally closes the both streams.
static String	readAll(InputStream inputStream) Deprecated. it is always safer to supply a charset. See readAll(InputStream, Charset).
static String	readAll(InputStream inputStream, Charset charset) Reads all input into memory, close the steam, and return as a String.
static InputStream	wrapString(String str) Deprecated. it is always safer to supply a charset. See wrapString(String, Charset).
static InputStream	wrapString(String str, Charset charset) Wraps the provided string into an InputStream.
static void	write(String str, OutputStream outputStream) Deprecated. it is always safer to supply a charset. See write(String, OutputStream, Charset).
static void	write(String str, OutputStream outputStream, Charset charset) Writes the specified string to stream with buffering and closes the stream.

Methods inherited from class java.lang.Object

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

Method Detail

wrapString

@Deprecated
public static InputStream wrapString(String str)

Deprecated. it is always safer to supply a charset. See wrapString(String, Charset).

Wraps the provided string into an InputStream in the default charset: Charset.defaultCharset().

Parameters:

str - String to wrap.

Returns:

InputStream containing the string argument.

wrapString

public static InputStream wrapString(String str,
                                     Charset charset)

Wraps the provided string into an InputStream.

Parameters:

str - String to wrap.

charset - the chareset encoding of the string

Returns:

InputStream containing the string argument.

readAll

@Deprecated
public static String readAll(InputStream inputStream)
                                  throws IOException

Deprecated. it is always safer to supply a charset. See readAll(InputStream, Charset).

Reads all input into memory, close the steam, and return as a String. Reads the input in the default charset: Charset.defaultCharset().

Parameters:

inputStream - InputStream to read from.

Returns:

String contents of the stream.

Throws:

IOException - if there is an problem reading from the stream.

readAll

public static String readAll(InputStream inputStream,
                             Charset charset)
                      throws IOException

Reads all input into memory, close the steam, and return as a String. Reads the input

Parameters:

inputStream - InputStream to read from.

charset - the charset to interpret the input as.

Returns:

String contents of the stream.

Throws:

IOException - if there is an problem reading from the stream.

write

@Deprecated
public static void write(String str,
                                     OutputStream outputStream)
                              throws IOException

Deprecated. it is always safer to supply a charset. See write(String, OutputStream, Charset).

Writes the specified string to stream with buffering and closes the stream. Writes in the default charset: Charset.defaultCharset().

Parameters:

str - String to write.

outputStream - Stream to write to.

Throws:

IOException - If there is an exception while writing.

write

public static void write(String str,
                         OutputStream outputStream,
                         Charset charset)
                  throws IOException

Writes the specified string to stream with buffering and closes the stream.

Parameters:

str - String to write.

outputStream - Stream to write to.

charset - The charset to write in.

Throws:

IOException - If there is an exception while writing.

copy

public static void copy(InputStream inputStream,
                        OutputStream outputStream)
                 throws IOException

Copies the inputStream into the outputSteam and finally closes the both streams.

Throws:

IOException