[MEAR-255] - Upgrade parent to 31
 o Fixed checkstyle reported issues related
   to the upgrade.
diff --git a/pom.xml b/pom.xml
index d61e198..be96438 100644
--- a/pom.xml
+++ b/pom.xml
@@ -25,7 +25,7 @@
   <parent>
     <artifactId>maven-plugins</artifactId>
     <groupId>org.apache.maven.plugins</groupId>
-    <version>30</version>
+    <version>31</version>
     <relativePath>../../pom/maven/maven-plugins/pom.xml</relativePath>
   </parent>
 
diff --git a/src/main/java/org/apache/maven/plugins/ear/ApplicationXmlWriterContext.java b/src/main/java/org/apache/maven/plugins/ear/ApplicationXmlWriterContext.java
index 314f330..8156489 100644
--- a/src/main/java/org/apache/maven/plugins/ear/ApplicationXmlWriterContext.java
+++ b/src/main/java/org/apache/maven/plugins/ear/ApplicationXmlWriterContext.java
@@ -55,7 +55,7 @@
 

     private final Boolean initializeInOrder;

 

-    public ApplicationXmlWriterContext( File destinationFile, List<EarModule> earModules,

+    ApplicationXmlWriterContext( File destinationFile, List<EarModule> earModules,

                                         List<SecurityRole> securityRoles, List<EnvEntry> envEntries,

                                         List<EjbRef> ejbEntries, List<ResourceRef> resourceRefs, String displayName,

                                         String description, String libraryDirectory, String applicationName,

diff --git a/src/main/java/org/apache/maven/plugins/ear/EnvEntry.java b/src/main/java/org/apache/maven/plugins/ear/EnvEntry.java
index cd4884e..ce87323 100644
--- a/src/main/java/org/apache/maven/plugins/ear/EnvEntry.java
+++ b/src/main/java/org/apache/maven/plugins/ear/EnvEntry.java
@@ -53,7 +53,7 @@
 

     private final String lookupName;

 

-    public EnvEntry( String description, String name, String type, String value, String lookupName )

+    EnvEntry( String description, String name, String type, String value, String lookupName )

     {

         if ( StringUtils.isEmpty( name ) )

         {

@@ -152,4 +152,4 @@
             + getLookupName() + "]";

     }

 

-}
\ No newline at end of file
+}

diff --git a/src/main/java/org/apache/maven/plugins/ear/JbossConfiguration.java b/src/main/java/org/apache/maven/plugins/ear/JbossConfiguration.java
index e79283a..9e15a23 100644
--- a/src/main/java/org/apache/maven/plugins/ear/JbossConfiguration.java
+++ b/src/main/java/org/apache/maven/plugins/ear/JbossConfiguration.java
@@ -91,7 +91,7 @@
 

     private final String libraryDirectory;

 

-    public JbossConfiguration( String version, String securityDomain, String unauthenticatedPrincipal, String jmxName,

+    JbossConfiguration( String version, String securityDomain, String unauthenticatedPrincipal, String jmxName,

                                String loaderRepository, String moduleOrder, List<String> dataSources,

                                String libraryDirectory, String loaderRepositoryConfig, String loaderRepositoryClass,

                                String configParserClass )

diff --git a/src/main/java/org/apache/maven/plugins/ear/SecurityRole.java b/src/main/java/org/apache/maven/plugins/ear/SecurityRole.java
index 9ef85d8..6666a0a 100644
--- a/src/main/java/org/apache/maven/plugins/ear/SecurityRole.java
+++ b/src/main/java/org/apache/maven/plugins/ear/SecurityRole.java
@@ -48,7 +48,7 @@
 

     private final String descriptionId;

 

-    public SecurityRole( String roleName, String roleNameId, String roleId, String description, String descriptionId )

+    SecurityRole( String roleName, String roleNameId, String roleId, String description, String descriptionId )

     {

         if ( roleName == null )

         {