1 files changed, 55 insertions, 0 deletions
diff --git a/configserver-client/src/main/java/ai/vespa/hosted/client/ForwardingInputStream.java b/configserver-client/src/main/java/ai/vespa/hosted/client/ForwardingInputStream.java
new file mode 100644
index 00000000000..473dce8ea33
--- /dev/null
+++ b/configserver-client/src/main/java/ai/vespa/hosted/client/ForwardingInputStream.java
@@ -0,0 +1,55 @@
+// Copyright Verizon Media. Licensed under the terms of the Apache 2.0 license. See LICENSE in the project root.
+package ai.vespa.hosted.client;
+
+import java.io.IOException;
+import java.io.InputStream;
+
+import static java.util.Objects.requireNonNull;
+
+/**
+ * @author jonmv
+ */
+public class ForwardingInputStream extends InputStream {
+
+    private final InputStream delegate;
+
+    public ForwardingInputStream(InputStream delegate) {
+        this.delegate = requireNonNull(delegate);
+    }
+
+    @Override
+    public int read() throws IOException {
+        return delegate.read();
+    }
+
+    @Override
+    public int read(byte[] b, int off, int len) throws IOException {
+        return delegate.read(b, off, len);
+    }
+
+    @Override
+    public int available() throws IOException {
+        return delegate.available();
+    }
+
+    @Override
+    public void close() throws IOException {
+        delegate.close();
+    }
+
+    @Override
+    public synchronized void mark(int readlimit) {
+        delegate.mark(readlimit);
+    }
+
+    @Override
+    public synchronized void reset() throws IOException {
+        delegate.reset();
+    }
+
+    @Override
+    public boolean markSupported() {
+        return delegate.markSupported();
+    }
+
+}