From 2ed3a952a6756c0cc50dbe157b5454ec2ae8385a Mon Sep 17 00:00:00 2001
From: =?utf8?q?David=20=E2=80=98Bombe=E2=80=99=20Roden?=
 <bombe@pterodactylus.net>
Date: Fri, 8 Apr 2011 16:50:56 +0200
Subject: [PATCH] Add error response.

---
 .../pterodactylus/sone/freenet/fcp/Command.java    | 33 ++++++++++++++++++++++
 1 file changed, 33 insertions(+)

diff --git a/src/main/java/net/pterodactylus/sone/freenet/fcp/Command.java b/src/main/java/net/pterodactylus/sone/freenet/fcp/Command.java
index faa10db..2a083ee 100644
--- a/src/main/java/net/pterodactylus/sone/freenet/fcp/Command.java
+++ b/src/main/java/net/pterodactylus/sone/freenet/fcp/Command.java
@@ -17,6 +17,7 @@
 
 package net.pterodactylus.sone.freenet.fcp;
 
+import net.pterodactylus.sone.freenet.SimpleFieldSetBuilder;
 import freenet.support.SimpleFieldSet;
 import freenet.support.api.Bucket;
 
@@ -178,4 +179,36 @@ public interface Command {
 
 	}
 
+	/**
+	 * Response implementation that can return an error message and an optional
+	 * error code.
+	 *
+	 * @author <a href="mailto:bombe@pterodactylus.net">David ‘Bombe’ Roden</a>
+	 */
+	public class ErrorResponse extends Response {
+
+		/**
+		 * Creates a new error response with the given message.
+		 *
+		 * @param message
+		 *            The error message
+		 */
+		public ErrorResponse(String message) {
+			super(new SimpleFieldSetBuilder().put("ErrorMessage", message).get());
+		}
+
+		/**
+		 * Creates a new error response with the given code and message.
+		 *
+		 * @param code
+		 *            The error code
+		 * @param message
+		 *            The error message
+		 */
+		public ErrorResponse(int code, String message) {
+			super(new SimpleFieldSetBuilder().put("ErrorMessage", message).put("ErrorCode", code).get());
+		}
+
+	}
+
 }
-- 
2.7.4