Add has_trampoline_hops accessor to Path

arik-so · arik-so · commit 5ac7da78ec0d · 2025-03-10T22:39:10.000-07:00
Convenience method to reduce code duplication.
diff --git a/lightning/src/routing/router.rs b/lightning/src/routing/router.rs
@@ -519,6 +519,11 @@ impl Path {
 			None => self.hops.last().map(|hop| hop.cltv_expiry_delta)
 		}
 	}
+
+	/// True if this [`Path`] has at least one Trampoline hop.
+	pub fn has_trampoline_hops(&self) -> bool {
+		self.blinded_tail.as_ref().map_or(false, |bt| !bt.trampoline_hops.is_empty())
+	}
 }
 
 /// A route directs a payment from the sender (us) to the recipient. If the recipient supports MPP,

Original file line number	Diff line number	Diff line change
`@@ -519,6 +519,11 @@ impl Path {`
`519`	`519`	`None => self.hops.last().map(\|hop\| hop.cltv_expiry_delta)`
`520`	`520`	`}`
`521`	`521`	`}`
	`522`	`+`
	`523`	+ /// True if this [`Path`] has at least one Trampoline hop.
	`524`	`+ pub fn has_trampoline_hops(&self) -> bool {`
	`525`	`+ self.blinded_tail.as_ref().map_or(false, \|bt\| !bt.trampoline_hops.is_empty())`
	`526`	`+ }`
`522`	`527`	`}`
`523`	`528`
`524`	`529`	`/// A route directs a payment from the sender (us) to the recipient. If the recipient supports MPP,`