java: make fields final where possible

found by PMD

Change-Id: I87780366119c141cd2dafe6ca1bf2d9798b10aec

2 files changed, 5 insertions, 5 deletions

diff --git a/qadevOOo/runner/stats/DataBaseOutProducer.java b/qadevOOo/runner/stats/DataBaseOutProducer.java
index 6ffe9b705c39..f362d7e7e498 100644
--- a/qadevOOo/runner/stats/DataBaseOutProducer.java
+++ b/qadevOOo/runner/stats/DataBaseOutProducer.java
@@ -24,7 +24,7 @@ import java.util.HashMap;
 
 public abstract class DataBaseOutProducer implements LogWriter {
     protected HashMap<String,Object> mSqlInput = null;
-    private HashMap<String, String[]> mSqlOutput = null;
+    private final HashMap<String, String[]> mSqlOutput = null;
     private String[] mWriteableEntryTypes = null;
     private SQLExecution mSqlExec;
     protected boolean m_bDebug = false;
diff --git a/qadevOOo/runner/stats/SQLExecution.java b/qadevOOo/runner/stats/SQLExecution.java
index 34f8949b7772..487716c0e8c6 100644
--- a/qadevOOo/runner/stats/SQLExecution.java
+++ b/qadevOOo/runner/stats/SQLExecution.java
@@ -35,10 +35,10 @@ public class SQLExecution {
 
     private Connection mConnection = null;
     private Statement mStatement = null;
-    private String mJdbcClass = null;
-    private String mDbURL = null;
-    private String mUser = null;
-    private String mPassword = null;
+    private final String mJdbcClass;
+    private final String mDbURL;
+    private final String mUser;
+    private final String mPassword;
     private boolean m_bConnectionOpen = false;
     private boolean m_bDebug = false;