Extract filterCommands as a static method on ReceiveCommand

Change-Id: I24501f95185878d09b54562e48cb4e7e45dd3968

1 files changed, 22 insertions, 0 deletions

diff --git a/org.eclipse.jgit/src/org/eclipse/jgit/transport/ReceiveCommand.java b/org.eclipse.jgit/src/org/eclipse/jgit/transport/ReceiveCommand.java
index a1788d1282..b5ee206eb0 100644
--- a/org.eclipse.jgit/src/org/eclipse/jgit/transport/ReceiveCommand.java
+++ b/org.eclipse.jgit/src/org/eclipse/jgit/transport/ReceiveCommand.java
@@ -45,6 +45,8 @@ package org.eclipse.jgit.transport;
 
 import java.io.IOException;
 import java.text.MessageFormat;
+import java.util.ArrayList;
+import java.util.List;
 
 import org.eclipse.jgit.JGitText;
 import org.eclipse.jgit.lib.ObjectId;
@@ -120,6 +122,26 @@ public class ReceiveCommand {
 		OK;
 	}
 
+	/**
+	 * Filter a list of commands according to result.
+	 *
+	 * @param commands
+	 *            commands to filter.
+	 * @param want
+	 *            desired status to filter by.
+	 * @return a copy of the command list containing only those commands with the
+	 *         desired status.
+	 */
+	public static List<ReceiveCommand> filter(List<ReceiveCommand> commands,
+			final Result want) {
+		List<ReceiveCommand> r = new ArrayList<ReceiveCommand>(commands.size());
+		for (final ReceiveCommand cmd : commands) {
+			if (cmd.getResult() == want)
+				r.add(cmd);
+		}
+		return r;
+	}
+
 	private final ObjectId oldId;
 
 	private final ObjectId newId;