Use is_empty

dlunch · dlunch · commit 7f375bb30b13 · 2025-01-11T19:37:55.000+09:00
diff --git a/java_runtime/src/classes/java/util/vector.rs b/java_runtime/src/classes/java/util/vector.rs
@@ -236,7 +236,7 @@ impl Vector {
 
         let rust_vector = Self::get_rust_vector(jvm, &this).await?;
 
-        if rust_vector.lock().len() == 0 {
+        if rust_vector.lock().is_empty() {
             return Ok(None.into());
         }
 

Original file line number	Diff line number	Diff line change
`@@ -236,7 +236,7 @@ impl Vector {`
`236`	`236`
`237`	`237`	`let rust_vector = Self::get_rust_vector(jvm, &this).await?;`
`238`	`238`
`239`		`- if rust_vector.lock().len() == 0 {`
	`239`	`+ if rust_vector.lock().is_empty() {`
`240`	`240`	`return Ok(None.into());`
`241`	`241`	`}`
`242`	`242`