Merge branch 'get__functions' into 'master'

lumi created 8 years ago

Add get_ functions that return new truncated structs from the current one

See merge request !4

Change summary

src/lib.rs | 46 ++++++++++++++++++++++++++++++++++++++++++++++
1 file changed, 46 insertions(+)

Detailed changes

src/lib.rs

@@ -190,6 +190,29 @@ 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").into_bare_jid();
+    ///
+    /// assert_eq!(jid.node, Some("node".to_owned()));
+    /// assert_eq!(jid.domain, "domain".to_owned());
+    /// assert_eq!(jid.resource, None);
+    /// ```
+    pub fn into_bare_jid(self) -> Jid {
+        Jid {
+            node: self.node,
+            domain: self.domain,
+            resource: None,
+        }
+    }
+
     /// Constructs a Jabber ID containing only a `domain`.
     ///
     /// This is of the form `domain`.
@@ -214,6 +237,29 @@ 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").into_domain_jid();
+    ///
+    /// assert_eq!(jid.node, None);
+    /// assert_eq!(jid.domain, "domain".to_owned());
+    /// assert_eq!(jid.resource, None);
+    /// ```
+    pub fn into_domain_jid(self) -> Jid {
+        Jid {
+            node: None,
+            domain: self.domain,
+            resource: None,
+        }
+    }
+
     /// Constructs a Jabber ID containing the `domain` and `resource` components.
     ///
     /// This is of the form `domain`/`resource`.