From c50fefade9dda051bc248d9cf93e95524aeb8817 Mon Sep 17 00:00:00 2001 From: Michael Williamson Date: Sat, 26 Mar 2016 11:07:26 +0000 Subject: Avoid using Guava's toByteArray --- .../org/zwobble/mammoth/internal/util/Streams.java | 27 ++++++++++++++++++++++ 1 file changed, 27 insertions(+) create mode 100644 src/main/java/org/zwobble/mammoth/internal/util/Streams.java (limited to 'src/main/java/org/zwobble/mammoth/internal/util/Streams.java') diff --git a/src/main/java/org/zwobble/mammoth/internal/util/Streams.java b/src/main/java/org/zwobble/mammoth/internal/util/Streams.java new file mode 100644 index 0000000..ac0f165 --- /dev/null +++ b/src/main/java/org/zwobble/mammoth/internal/util/Streams.java @@ -0,0 +1,27 @@ +package org.zwobble.mammoth.internal.util; + +import java.io.ByteArrayOutputStream; +import java.io.IOException; +import java.io.InputStream; +import java.io.OutputStream; + +public class Streams { + private Streams() {} + + public static void copy(InputStream source, OutputStream destination) throws IOException { + byte[] buffer = new byte[4096]; + while (true) { + int bytesRead = source.read(buffer); + if (bytesRead == -1) { + return; + } + destination.write(buffer, 0, bytesRead); + } + } + + public static byte[] toByteArray(InputStream stream) throws IOException { + ByteArrayOutputStream output = new ByteArrayOutputStream(); + copy(stream, output); + return output.toByteArray(); + } +} -- cgit v1.2.3