From 222c5c25a281c488d6f64f6304d5982de580ae9c Mon Sep 17 00:00:00 2001
From: Jan Martiska <jmartisk@redhat.com>
Date: Mon, 22 Apr 2024 13:18:01 +0200
Subject: [PATCH] Require max-attempts to be at least 1

---
 .../src/main/java/dev/langchain4j/internal/RetryUtils.java     | 3 +++
 1 file changed, 3 insertions(+)

diff --git a/langchain4j-core/src/main/java/dev/langchain4j/internal/RetryUtils.java b/langchain4j-core/src/main/java/dev/langchain4j/internal/RetryUtils.java
index e6657ab6d9..5e56a12d0f 100644
--- a/langchain4j-core/src/main/java/dev/langchain4j/internal/RetryUtils.java
+++ b/langchain4j-core/src/main/java/dev/langchain4j/internal/RetryUtils.java
@@ -48,6 +48,9 @@ public Builder() {}
              * @return {@code this}
              */
             public Builder maxAttempts(int maxAttempts) {
+                if(maxAttempts < 1) {
+                    throw new IllegalArgumentException("MaxAttempts must be greater than 0. 1 means no retry.");
+                }
                 this.maxAttempts = maxAttempts;
                 return this;
             }