From 072cba6a3ed6389886fcd87ff9ec71eb8f9ab524 Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?Maxime=20=E2=80=9Cpep=E2=80=9D=20Buquet?=
 <pep@collabora.com>
Date: Mon, 12 Jun 2017 17:40:39 +0100
Subject: [PATCH] Add get_ functions that return new truncated structs from the
 current one

---
 src/lib.rs | 44 ++++++++++++++++++++++++++++++++++++++++++++
 1 file changed, 44 insertions(+)

diff --git a/src/lib.rs b/src/lib.rs
index b78001b0..323c43f6 100644
--- a/src/lib.rs
+++ b/src/lib.rs
@@ -190,6 +190,28 @@ impl Jid {
         }
     }
 
+    /// Returns a new Jabber ID from the current one with only node and domain.
+    ///
+    /// This is of the form `node`@`domain`.
+    ///
+    /// # Examples
+    ///
+    /// ```
+    /// use jid::Jid;
+    ///
+    /// let jid = Jid::full("node", "domain", "resource").get_bare();
+    ///
+    /// assert_eq!(jid.node, Some("node".to_owned()));
+    /// assert_eq!(jid.domain, "domain".to_owned());
+    /// assert_eq!(jid.resource, None);
+    pub fn get_bare(self) -> Jid {
+        Jid {
+            node: self.node.clone(),
+            domain: self.domain.clone(),
+            resource: None,
+        }
+    }
+
     /// Constructs a Jabber ID containing only a `domain`.
     ///
     /// This is of the form `domain`.
@@ -214,6 +236,28 @@ impl Jid {
         }
     }
 
+    /// Returns a new Jabber ID from the current one with only domain.
+    ///
+    /// This is of the form `domain`.
+    ///
+    /// # Examples
+    ///
+    /// ```
+    /// use jid::Jid;
+    ///
+    /// let jid = Jid::full("node", "domain", "resource").get_domain();
+    ///
+    /// assert_eq!(jid.node, None);
+    /// assert_eq!(jid.domain, "domain".to_owned());
+    /// assert_eq!(jid.resource, None);
+    pub fn get_domain(self) -> Jid {
+        Jid {
+            node: None,
+            domain: self.domain.clone(),
+            resource: None,
+        }
+    }
+
     /// Constructs a Jabber ID containing the `domain` and `resource` components.
     ///
     /// This is of the form `domain`/`resource`.