[Java] Update auto-generated bindings to LDK 0.0.123

[ldk-java] / src / main / java / org / ldk / structs / FeeEstimator.java

diff --git a/src/main/java/org/ldk/structs/FeeEstimator.java b/src/main/java/org/ldk/structs/FeeEstimator.java
index e9f6ba9e435a8807225555e897ef702f6b896bb4..ffb05837bae6d058377e63d6e5744f8898f95f44 100644 (file)
--- a/src/main/java/org/ldk/structs/FeeEstimator.java
+++ b/src/main/java/org/ldk/structs/FeeEstimator.java
@@ -18,6 +18,10 @@ import javax.annotation.Nullable;
  * 
  * Note that all of the functions implemented here *must* be reentrant-safe (obviously - they're
  * called from inside the library in response to chain events, P2P events, or timer events).
+ * 
+ * LDK may generate a substantial number of fee-estimation calls in some cases. You should
+ * pre-calculate and cache the fee estimate results to ensure you don't substantially slow HTLC
+ * handling.
  */
 @SuppressWarnings("unchecked") // We correctly assign various generic arrays
 public class FeeEstimator extends CommonBase {