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-rw-r--r--validate/sample-yaml-generator/src/main/java/org/onap/cli/sample/yaml/SampleYamlGenerator.java2
1 files changed, 1 insertions, 1 deletions
diff --git a/validate/sample-yaml-generator/src/main/java/org/onap/cli/sample/yaml/SampleYamlGenerator.java b/validate/sample-yaml-generator/src/main/java/org/onap/cli/sample/yaml/SampleYamlGenerator.java
index 3436a50f..7e20fc87 100644
--- a/validate/sample-yaml-generator/src/main/java/org/onap/cli/sample/yaml/SampleYamlGenerator.java
+++ b/validate/sample-yaml-generator/src/main/java/org/onap/cli/sample/yaml/SampleYamlGenerator.java
@@ -67,7 +67,7 @@ public class SampleYamlGenerator {
}
private static String printTabs() {
- StringBuffer spaces = new StringBuffer();
+ StringBuilder spaces = new StringBuilder();
for (int i=0; i < nTab; i++) {
spaces.append(" ");
}