java: remove ((unnecessary)) parentheses

Change-Id: I39fbe3a260c8dbfc203662c54eec4db064b88195

4 files changed, 10 insertions, 12 deletions

diff --git a/javaunohelper/com/sun/star/lib/uno/adapter/XInputStreamToInputStreamAdapter.java b/javaunohelper/com/sun/star/lib/uno/adapter/XInputStreamToInputStreamAdapter.java
index e3280c1bb91b..25f1798fbada 100644
--- a/javaunohelper/com/sun/star/lib/uno/adapter/XInputStreamToInputStreamAdapter.java
+++ b/javaunohelper/com/sun/star/lib/uno/adapter/XInputStreamToInputStreamAdapter.java
@@ -118,7 +118,7 @@ public final class XInputStreamToInputStreamAdapter extends InputStream {
             throw newEx;
         }
 
-        return (bytesRead);
+        return bytesRead;
     }
 
     @Override
diff --git a/javaunohelper/com/sun/star/lib/uno/helper/PropertySetMixin.java b/javaunohelper/com/sun/star/lib/uno/helper/PropertySetMixin.java
index 26d94649174a..ab2a38143423 100644
--- a/javaunohelper/com/sun/star/lib/uno/helper/PropertySetMixin.java
+++ b/javaunohelper/com/sun/star/lib/uno/helper/PropertySetMixin.java
@@ -126,14 +126,14 @@ public final class PropertySetMixin {
         idlClass = getReflection(type.getTypeName());
         XTypeDescription ifc;
         try {
-            ifc = UnoRuntime.queryInterface(
-                XTypeDescription.class,
-                (UnoRuntime.queryInterface(
+            XHierarchicalNameAccess xhna = UnoRuntime.queryInterface(
                     XHierarchicalNameAccess.class,
                     context.getValueByName(
                         "/singletons/com.sun.star.reflection."
-                        + "theTypeDescriptionManager")).
-                 getByHierarchicalName(type.getTypeName())));
+                        + "theTypeDescriptionManager"));
+            ifc = UnoRuntime.queryInterface(
+                XTypeDescription.class,
+                xhna.getByHierarchicalName(type.getTypeName()));
         } catch (NoSuchElementException e) {
             throw new RuntimeException(e);
         }
@@ -636,9 +636,7 @@ public final class PropertySetMixin {
                         break;
                     }
                     attrAttribs |= n;
-                    t = (UnoRuntime.queryInterface(
-                             XStructTypeDescription.class, t)).
-                        getTypeArguments()[0];
+                    t = UnoRuntime.queryInterface(XStructTypeDescription.class, t).getTypeArguments()[0];
                 }
                 String name = members[i].getMemberName();
                 boolean present = true;
diff --git a/javaunohelper/com/sun/star/lib/uno/helper/WeakBase.java b/javaunohelper/com/sun/star/lib/uno/helper/WeakBase.java
index 24187ffb1290..ac175d3a6d5d 100644
--- a/javaunohelper/com/sun/star/lib/uno/helper/WeakBase.java
+++ b/javaunohelper/com/sun/star/lib/uno/helper/WeakBase.java
@@ -78,7 +78,7 @@ public class WeakBase implements XWeak, XTypeProvider
                 for(int i = 0; i < interfaces.length; ++ i)
                 {
                     // Test if it is a UNO interface
-                    if (com.sun.star.uno.XInterface.class.isAssignableFrom((interfaces[i])))
+                    if (com.sun.star.uno.XInterface.class.isAssignableFrom(interfaces[i]))
                         vec.add(new Type(interfaces[i]));
                 }
                 // get the superclass the currentClass inherits from
diff --git a/javaunohelper/test/com/sun/star/lib/uno/helper/ProxyProvider.java b/javaunohelper/test/com/sun/star/lib/uno/helper/ProxyProvider.java
index 43decf30f388..a28794434e9f 100644
--- a/javaunohelper/test/com/sun/star/lib/uno/helper/ProxyProvider.java
+++ b/javaunohelper/test/com/sun/star/lib/uno/helper/ProxyProvider.java
@@ -74,11 +74,11 @@ class Proxy implements IQueryInterface, XEventListener
         if (object instanceof IQueryInterface)
         {
             IQueryInterface iquery = (IQueryInterface) object;
-            return (iquery.getOid().equals(oid));
+            return iquery.getOid().equals(oid);
         }
 
         String oidObj = UnoRuntime.generateOid(object);
-        return (oidObj.equals(oid));
+        return oidObj.equals(oid);
     }
 
     public Object queryInterface(Type type) {