Package io.helidon.common

Class InputStreamHelper

java.lang.Object

io.helidon.common.InputStreamHelper

public abstract class InputStreamHelper
extends Object

A set of static utility methods for InputStream.

Method Summary

Modifier and Type	Method and Description
static byte[]	readAllBytes(InputStream is) Reads all remaining bytes from the input stream.This method blocks until all remaining bytes have been read and end of stream is detected, or an exception is thrown.

Methods inherited from class java.lang.Object

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

Method Detail

readAllBytes

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

Reads all remaining bytes from the input stream.This method blocks until all remaining bytes have been read and end of stream is detected, or an exception is thrown.

Parameters:

is - the InputStream to use

Returns:

a byte array containing the bytes read from this input stream

Throws:

IOException - if an I/O error occurs

OutOfMemoryError - if an array of the required size cannot be allocated. For example, if an array larger than 2GB would be required to store the bytes.