diff --git a/buffer/src/main/java/io/netty/buffer/FixedCompositeByteBuf.java b/buffer/src/main/java/io/netty/buffer/FixedCompositeByteBuf.java
index bb933ce7b1..b8d650663f 100644
--- a/buffer/src/main/java/io/netty/buffer/FixedCompositeByteBuf.java
+++ b/buffer/src/main/java/io/netty/buffer/FixedCompositeByteBuf.java
@@ -612,27 +612,62 @@ final class FixedCompositeByteBuf extends AbstractReferenceCountedByteBuf {
 
     @Override
     public boolean hasArray() {
-        return false;
+        switch (buffers.length) {
+            case 0:
+                return true;
+            case 1:
+                return buffer(0).hasArray();
+            default:
+                return false;
+        }
     }
 
     @Override
     public byte[] array() {
-        throw new UnsupportedOperationException();
+        switch (buffers.length) {
+            case 0:
+                return EmptyArrays.EMPTY_BYTES;
+            case 1:
+                return buffer(0).array();
+            default:
+                throw new UnsupportedOperationException();
+        }
     }
 
     @Override
     public int arrayOffset() {
-        throw new UnsupportedOperationException();
+        switch (buffers.length) {
+            case 0:
+                return 0;
+            case 1:
+                return buffer(0).arrayOffset();
+            default:
+                throw new UnsupportedOperationException();
+        }
     }
 
     @Override
     public boolean hasMemoryAddress() {
-        return false;
+        switch (buffers.length) {
+            case 0:
+                return Unpooled.EMPTY_BUFFER.hasMemoryAddress();
+            case 1:
+                return buffer(0).hasMemoryAddress();
+            default:
+                return false;
+        }
     }
 
     @Override
     public long memoryAddress() {
-        throw new UnsupportedOperationException();
+        switch (buffers.length) {
+            case 0:
+                return Unpooled.EMPTY_BUFFER.memoryAddress();
+            case 1:
+                return buffer(0).memoryAddress();
+            default:
+                throw new UnsupportedOperationException();
+        }
     }
 
     @Override
diff --git a/buffer/src/test/java/io/netty/buffer/FixedCompositeByteBufTest.java b/buffer/src/test/java/io/netty/buffer/FixedCompositeByteBufTest.java
index 3d3edc854d..481c70fc84 100644
--- a/buffer/src/test/java/io/netty/buffer/FixedCompositeByteBufTest.java
+++ b/buffer/src/test/java/io/netty/buffer/FixedCompositeByteBufTest.java
@@ -16,6 +16,7 @@
 package io.netty.buffer;
 
 
+import org.junit.Assume;
 import org.junit.Test;
 
 import java.io.ByteArrayInputStream;
@@ -377,4 +378,76 @@ public class FixedCompositeByteBufTest {
         ByteBuf buf = newBuffer(new ByteBuf[0]);
         buf.release();
     }
+
+    @Test
+    public void testHasMemoryAddressWithSingleBuffer() {
+        ByteBuf buf1 = directBuffer(10);
+        if (!buf1.hasMemoryAddress()) {
+            buf1.release();
+            return;
+        }
+        ByteBuf buf = newBuffer(buf1);
+        assertTrue(buf.hasMemoryAddress());
+        assertEquals(buf1.memoryAddress(), buf.memoryAddress());
+        buf.release();
+    }
+
+    @Test
+    public void testHasMemoryAddressWhenEmpty() {
+        Assume.assumeTrue(EMPTY_BUFFER.hasMemoryAddress());
+        ByteBuf buf = newBuffer(new ByteBuf[0]);
+        assertTrue(buf.hasMemoryAddress());
+        assertEquals(EMPTY_BUFFER.memoryAddress(), buf.memoryAddress());
+        buf.release();
+    }
+
+    @Test(expected = UnsupportedOperationException.class)
+    public void testHasNoMemoryAddressWhenMultipleBuffers() {
+        ByteBuf buf1 = directBuffer(10);
+        if (!buf1.hasMemoryAddress()) {
+            buf1.release();
+            return;
+        }
+
+        ByteBuf buf2 = directBuffer(10);
+        ByteBuf buf = newBuffer(buf1, buf2);
+        assertFalse(buf.hasMemoryAddress());
+        try {
+            buf.memoryAddress();
+            fail();
+        } finally {
+            buf.release();
+        }
+    }
+
+    @Test
+    public void testHasArrayWithSingleBuffer() {
+        ByteBuf buf1 = buffer(10);
+        ByteBuf buf = newBuffer(buf1);
+        assertTrue(buf.hasArray());
+        assertArrayEquals(buf1.array(), buf.array());
+        buf.release();
+    }
+
+    @Test
+    public void testHasArrayWhenEmpty() {
+        ByteBuf buf = newBuffer(new ByteBuf[0]);
+        assertTrue(buf.hasArray());
+        assertArrayEquals(EMPTY_BUFFER.array(), buf.array());
+        buf.release();
+    }
+
+    @Test(expected = UnsupportedOperationException.class)
+    public void testHasNoArrayWhenMultipleBuffers() {
+        ByteBuf buf1 = buffer(10);
+        ByteBuf buf2 = buffer(10);
+        ByteBuf buf = newBuffer(buf1, buf2);
+        assertFalse(buf.hasArray());
+        try {
+            buf.array();
+            fail();
+        } finally {
+            buf.release();
+        }
+    }
 }