init2

src/main/java/arcane/util/MultiplexOutputStream.java

@@ -0,0 +1,37 @@
+package arcane.util;
+
+import java.io.IOException;
+import java.io.OutputStream;
+
+/**
+ * An OutputStream that writes to multiple other OutputStreams.
+ *
+ * @author Forge
+ * @version $Id$
+ */
+public class MultiplexOutputStream extends OutputStream {
+    private final OutputStream[] streams;
+
+    /**
+     * <p>Constructor for MultiplexOutputStream.</p>
+     *
+     * @param streams a {@link java.io.OutputStream} object.
+     */
+    public MultiplexOutputStream(OutputStream... streams) {
+        super();
+        if (streams == null) throw new IllegalArgumentException("streams cannot be null.");
+        this.streams = streams;
+    }
+
+    /** {@inheritDoc} */
+    public void write(int b) throws IOException {
+        for (int i = 0; i < streams.length; i++)
+            streams[i].write(b);
+    }
+
+    /** {@inheritDoc} */
+    public void write(byte[] b, int off, int len) throws IOException {
+        for (int i = 0; i < streams.length; i++)
+            streams[i].write(b, off, len);
+    }
+}