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Posted to commits@groovy.apache.org by su...@apache.org on 2019/08/21 09:24:09 UTC
[groovy] 09/11: Only check the sign of compareTo()
This is an automated email from the ASF dual-hosted git repository.
sunlan pushed a commit to branch master
in repository https://gitbox.apache.org/repos/asf/groovy.git
commit 5543d61f27b35908837ad45346b78d676576bca7
Author: Bo Zhang <zh...@gmail.com>
AuthorDate: Sat Aug 17 19:30:32 2019 +0800
Only check the sign of compareTo()
---
src/main/java/groovy/util/PermutationGenerator.java | 2 +-
1 file changed, 1 insertion(+), 1 deletion(-)
diff --git a/src/main/java/groovy/util/PermutationGenerator.java b/src/main/java/groovy/util/PermutationGenerator.java
index a9b68e2..59c59c0 100644
--- a/src/main/java/groovy/util/PermutationGenerator.java
+++ b/src/main/java/groovy/util/PermutationGenerator.java
@@ -75,7 +75,7 @@ public class PermutationGenerator<E> implements Iterator<List<E>> {
}
public boolean hasNext() {
- return numLeft.compareTo(BigInteger.ZERO) == 1;
+ return numLeft.compareTo(BigInteger.ZERO) > 0;
}
/**