primtives - BalancesMap - impl is_empty()

elpiel · elpiel · commit 43ef8939f409 · 2020-04-21T14:05:57.000+03:00
diff --git a/primitives/src/balances_map.rs b/primitives/src/balances_map.rs
@@ -39,6 +39,10 @@ impl BalancesMap {
     pub fn insert(&mut self, key: ValidatorId, value: BigNum) -> Option<BigNum> {
         self.0.insert(key, value)
     }
+
+    pub fn is_empty(&self) -> bool {
+        self.0.is_empty()
+    }
 }
 
 impl FromIterator<(ValidatorId, BigNum)> for BalancesMap {

Original file line number	Diff line number	Diff line change
`@@ -39,6 +39,10 @@ impl BalancesMap {`
`39`	`39`	`pub fn insert(&mut self, key: ValidatorId, value: BigNum) -> Option<BigNum> {`
`40`	`40`	`self.0.insert(key, value)`
`41`	`41`	`}`
	`42`	`+`
	`43`	`+ pub fn is_empty(&self) -> bool {`
	`44`	`+ self.0.is_empty()`
	`45`	`+ }`
`42`	`46`	`}`
`43`	`47`
`44`	`48`	`impl FromIterator<(ValidatorId, BigNum)> for BalancesMap {`