Make private elements final where possible.
diff --git a/core/src/main/java/org/apache/commons/digester3/plugins/PluginRules.java b/core/src/main/java/org/apache/commons/digester3/plugins/PluginRules.java
index fd0dadf..0a0c61e 100644
--- a/core/src/main/java/org/apache/commons/digester3/plugins/PluginRules.java
+++ b/core/src/main/java/org/apache/commons/digester3/plugins/PluginRules.java
@@ -62,7 +62,7 @@
/**
* The rules implementation that we are "enhancing" with plugins functionality, as per the Decorator pattern.
*/
- private Rules decoratedRules;
+ private final Rules decoratedRules;
/** Object which contains information about all known plugins. */
private final PluginManager pluginManager;
diff --git a/core/src/test/java/org/apache/commons/digester3/ErrorHandlerTest.java b/core/src/test/java/org/apache/commons/digester3/ErrorHandlerTest.java
index 75a5d35..543d5f9 100644
--- a/core/src/test/java/org/apache/commons/digester3/ErrorHandlerTest.java
+++ b/core/src/test/java/org/apache/commons/digester3/ErrorHandlerTest.java
@@ -69,7 +69,7 @@
final ErrorHandler customErrorHandler = new ErrorHandler()
{
- Log log = LogFactory.getLog( this.getClass() );
+ final Log log = LogFactory.getLog( this.getClass() );
@Override
public void warning( final SAXParseException arg0 )
@@ -124,7 +124,7 @@
final ErrorHandler customErrorHandler = new ErrorHandler()
{
- Log log = LogFactory.getLog( this.getClass() );
+ final Log log = LogFactory.getLog( this.getClass() );
@Override
public void warning( final SAXParseException arg0 )
