Merge pull request #897 from SorenHolstHansen/cursor-types

Added impl of CursorType for floats

src/types/connection/cursor.rs

@@ -1,4 +1,6 @@
-use std::{convert::Infallible, fmt::Display, num::ParseIntError};
+use std::convert::Infallible;
+use std::fmt::Display;
+use std::num::{ParseFloatError, ParseIntError};
 
 use crate::ID;
 
@@ -76,3 +78,27 @@ impl CursorType for ID {
         self.to_string()
     }
 }
+
+impl CursorType for f64 {
+    type Error = ParseFloatError;
+
+    fn decode_cursor(s: &str) -> Result<Self, Self::Error> {
+        s.parse()
+    }
+
+    fn encode_cursor(&self) -> String {
+        self.to_string()
+    }
+}
+
+impl CursorType for f32 {
+    type Error = ParseFloatError;
+
+    fn decode_cursor(s: &str) -> Result<Self, Self::Error> {
+        s.parse()
+    }
+
+    fn encode_cursor(&self) -> String {
+        self.to_string()
+    }
+}