Fix quality flaws

3 files changed, 3 insertions, 3 deletions

diff --git a/sonar-plugin-api/src/main/java/org/sonar/api/batch/rule/Checks.java b/sonar-plugin-api/src/main/java/org/sonar/api/batch/rule/Checks.java
index 2778afe56e9..7f021639917 100644
--- a/sonar-plugin-api/src/main/java/org/sonar/api/batch/rule/Checks.java
+++ b/sonar-plugin-api/src/main/java/org/sonar/api/batch/rule/Checks.java
@@ -171,7 +171,7 @@ public class Checks<C> {
     throw new IllegalStateException(String.format("Fail to instantiate class %s for rule %s", checkClassOrInstance, activeRule.ruleKey()), e);
   }
 
-  private void configureFields(ActiveRule activeRule, Object check) {
+  private static void configureFields(ActiveRule activeRule, Object check) {
     for (Map.Entry<String, String> param : activeRule.params().entrySet()) {
       Field field = getField(check, param.getKey());
       if (field == null) {
diff --git a/sonar-plugin-api/src/main/java/org/sonar/api/checks/AnnotationCheckFactory.java b/sonar-plugin-api/src/main/java/org/sonar/api/checks/AnnotationCheckFactory.java
index 0bd6997a7dd..be86b62992e 100644
--- a/sonar-plugin-api/src/main/java/org/sonar/api/checks/AnnotationCheckFactory.java
+++ b/sonar-plugin-api/src/main/java/org/sonar/api/checks/AnnotationCheckFactory.java
@@ -89,7 +89,7 @@ public final class AnnotationCheckFactory extends CheckFactory {
     }
   }
 
-  private void configureFields(ActiveRule activeRule, Object check) {
+  private static void configureFields(ActiveRule activeRule, Object check) {
     for (ActiveRuleParam param : activeRule.getActiveRuleParams()) {
       Field field = getField(check, param.getKey());
       if (field == null) {
diff --git a/sonar-plugin-api/src/main/java/org/sonar/api/rules/AnnotationRuleParser.java b/sonar-plugin-api/src/main/java/org/sonar/api/rules/AnnotationRuleParser.java
index 404da38046e..fd0df622783 100644
--- a/sonar-plugin-api/src/main/java/org/sonar/api/rules/AnnotationRuleParser.java
+++ b/sonar-plugin-api/src/main/java/org/sonar/api/rules/AnnotationRuleParser.java
@@ -64,7 +64,7 @@ public final class AnnotationRuleParser {
     return null;
   }
 
-  private Rule toRule(String repositoryKey, Class clazz, org.sonar.check.Rule ruleAnnotation) {
+  private static Rule toRule(String repositoryKey, Class clazz, org.sonar.check.Rule ruleAnnotation) {
     String ruleKey = StringUtils.defaultIfEmpty(ruleAnnotation.key(), clazz.getCanonicalName());
     String ruleName = StringUtils.defaultIfEmpty(ruleAnnotation.name(), null);
     String description = StringUtils.defaultIfEmpty(ruleAnnotation.description(), null);