java: remove some unused fields and variables

Change-Id: I5d6071096307adbe7df0178000346cf915afa3e7
Reviewed-on: https://gerrit.libreoffice.org/13477
Reviewed-by: Noel Grandin <noelgrandin@gmail.com>
Tested-by: Noel Grandin <noelgrandin@gmail.com>

4 files changed, 5 insertions, 9 deletions

diff --git a/jurt/com/sun/star/lib/uno/bridges/java_remote/ProxyFactory.java b/jurt/com/sun/star/lib/uno/bridges/java_remote/ProxyFactory.java
index e249062fa07e..f7876acb7dec 100644
--- a/jurt/com/sun/star/lib/uno/bridges/java_remote/ProxyFactory.java
+++ b/jurt/com/sun/star/lib/uno/bridges/java_remote/ProxyFactory.java
@@ -23,6 +23,7 @@ import com.sun.star.lib.util.AsynchronousFinalizer;
 import com.sun.star.uno.IQueryInterface;
 import com.sun.star.uno.Type;
 import com.sun.star.uno.UnoRuntime;
+
 import java.lang.reflect.InvocationHandler;
 import java.lang.reflect.Method;
 import java.lang.reflect.Proxy;
@@ -155,6 +156,7 @@ final class ProxyFactory {
 
         private final String oid;
         private final Type type;
+        @SuppressWarnings("unused")
         private int dummy = 0;
     }
 
diff --git a/jurt/com/sun/star/lib/uno/bridges/java_remote/java_remote_bridge.java b/jurt/com/sun/star/lib/uno/bridges/java_remote/java_remote_bridge.java
index 48784283a99a..1a48b53c17ec 100644
--- a/jurt/com/sun/star/lib/uno/bridges/java_remote/java_remote_bridge.java
+++ b/jurt/com/sun/star/lib/uno/bridges/java_remote/java_remote_bridge.java
@@ -21,7 +21,6 @@ package com.sun.star.lib.uno.bridges.java_remote;
 import java.io.IOException;
 import java.io.InputStream;
 import java.io.OutputStream;
-
 import java.util.ArrayList;
 import java.util.HashMap;
 import java.util.Iterator;
@@ -30,16 +29,13 @@ import java.util.Map;
 
 import com.sun.star.lib.util.DisposeListener;
 import com.sun.star.lib.util.DisposeNotifier;
-
 import com.sun.star.bridge.XBridge;
 import com.sun.star.bridge.XInstanceProvider;
-
 import com.sun.star.connection.XConnection;
 import com.sun.star.lang.EventObject;
 import com.sun.star.lang.XComponent;
 import com.sun.star.lang.XEventListener;
 import com.sun.star.lang.DisposedException;
-
 import com.sun.star.lib.uno.environments.java.java_environment;
 import com.sun.star.lib.uno.environments.remote.IProtocol;
 import com.sun.star.lib.uno.environments.remote.IReceiver;
@@ -48,11 +44,8 @@ import com.sun.star.lib.uno.environments.remote.Message;
 import com.sun.star.lib.uno.environments.remote.ThreadId;
 import com.sun.star.lib.uno.environments.remote.ThreadPoolManager;
 import com.sun.star.lib.uno.environments.remote.IThreadPool;
-
 import com.sun.star.lib.uno.typedesc.MethodDescription;
 import com.sun.star.lib.uno.typedesc.TypeDescription;
-
-
 import com.sun.star.uno.IBridge;
 import com.sun.star.uno.IEnvironment;
 import com.sun.star.uno.UnoRuntime;
@@ -212,6 +205,7 @@ public class java_remote_bridge
         }
 
         private final Type type;
+        @SuppressWarnings("unused")
         private final Object object;
         private int count = 1;
     }
diff --git a/jurt/test/com/sun/star/comp/bridgefactory/BridgeFactory_Test.java b/jurt/test/com/sun/star/comp/bridgefactory/BridgeFactory_Test.java
index d44e6c5073e0..8f0811b73c2a 100644
--- a/jurt/test/com/sun/star/comp/bridgefactory/BridgeFactory_Test.java
+++ b/jurt/test/com/sun/star/comp/bridgefactory/BridgeFactory_Test.java
@@ -43,7 +43,7 @@ public final class BridgeFactory_Test {
 
         // test that we can not create another bridge with same name
         try {
-            XBridge dummy = bridgeFactory.createBridge("testbridge", "urp", leftSide, null);
+            bridgeFactory.createBridge("testbridge", "urp", leftSide, null);
 
             fail();
         }
diff --git a/jurt/workbench/com/sun/star/comp/urlresolver/UrlResolver_Test.java b/jurt/workbench/com/sun/star/comp/urlresolver/UrlResolver_Test.java
index e0b4ac8e3a1b..4f88464d2e27 100644
--- a/jurt/workbench/com/sun/star/comp/urlresolver/UrlResolver_Test.java
+++ b/jurt/workbench/com/sun/star/comp/urlresolver/UrlResolver_Test.java
@@ -62,7 +62,7 @@ public class UrlResolver_Test
 
             // now create the desktop service
             // NOTE: use the office component context here !
-            Object oDesktop = xOfficeFactory.createInstanceWithContext("com.sun.star.frame.Desktop",
+            xOfficeFactory.createInstanceWithContext("com.sun.star.frame.Desktop",
                                                                        xOfficeComponentContext );
         } catch(com.sun.star.connection.NoConnectException e) {
             System.out.println(e.getMessage());