software.amazon.awssdk.utils

Class IoUtils

java.lang.Object

software.amazon.awssdk.utils.IoUtils

public final class IoUtils
extends Object

Utilities for IO operations.

Method Summary

Modifier and Type	Method and Description
static void	closeIfCloseable(Object maybeCloseable, org.slf4j.Logger log) Closes the given Closeable quietly.
static void	closeQuietly(AutoCloseable is, org.slf4j.Logger log) Closes the given Closeable quietly.
static long	copy(InputStream in, OutputStream out) Copies all bytes from the given input stream to the given output stream.
static void	drainInputStream(InputStream in) Read all remaining data in the stream.
static byte[]	toByteArray(InputStream is) Reads and returns the rest of the given input stream as a byte array.
static String	toUtf8String(InputStream is) Reads and returns the rest of the given input stream as a string.

Methods inherited from class java.lang.Object

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

Method Detail

toByteArray

public static byte[] toByteArray(InputStream is)
                          throws IOException

Reads and returns the rest of the given input stream as a byte array. Caller is responsible for closing the given input stream.

Throws:

IOException

toUtf8String

public static String toUtf8String(InputStream is)
                           throws IOException

Reads and returns the rest of the given input stream as a string. Caller is responsible for closing the given input stream.

Throws:

IOException

closeQuietly

public static void closeQuietly(AutoCloseable is,
                                org.slf4j.Logger log)

Closes the given Closeable quietly.

Parameters:

is - the given closeable

log - logger used to log any failure should the close fail

closeIfCloseable

public static void closeIfCloseable(Object maybeCloseable,
                                    org.slf4j.Logger log)

Closes the given Closeable quietly.

Parameters:

maybeCloseable - the given closeable

log - logger used to log any failure should the close fail

copy

public static long copy(InputStream in,
                        OutputStream out)
                 throws IOException

Copies all bytes from the given input stream to the given output stream. Caller is responsible for closing the streams.

Throws:

IOException - if there is any IO exception during read or write.

drainInputStream

public static void drainInputStream(InputStream in)

Read all remaining data in the stream.

Parameters:

in - InputStream to read.