java: reduce excessive code indentation levels

by using early return in some methods

Change-Id: I3611c8c89b3a94ef7e1772d178acf065fd7fcdc7
Reviewed-on: https://gerrit.libreoffice.org/12374
Reviewed-by: Noel Grandin <noelgrandin@gmail.com>
Tested-by: Noel Grandin <noelgrandin@gmail.com>

2 files changed, 25 insertions, 25 deletions

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 c9473eae9a87..722f825e6ba5 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
@@ -258,21 +258,22 @@ public class java_remote_bridge
     final void remRefHolder(Type type, String oid) {
         synchronized (refHolders) {
             LinkedList<RefHolder> l = refHolders.get(oid);
-            if (l != null) {
-                for (RefHolder rh : l) {
-                    if (rh.getType().equals(type)) {
-                        try {
-                            if (rh.release()) {
-                                l.remove(rh);
-                                if (l.isEmpty()) {
-                                    refHolders.remove(oid);
-                                }
+            if (l == null) {
+                return;
+            }
+            for (RefHolder rh : l) {
+                if (rh.getType().equals(type)) {
+                    try {
+                        if (rh.release()) {
+                            l.remove(rh);
+                            if (l.isEmpty()) {
+                                refHolders.remove(oid);
                             }
-                        } finally {
-                            release();
                         }
-                        break;
+                    } finally {
+                        release();
                     }
+                    break;
                 }
             }
         }
diff --git a/jurt/com/sun/star/uno/WeakReference.java b/jurt/com/sun/star/uno/WeakReference.java
index 261bc1a170a2..81c4cd4facaf 100644
--- a/jurt/com/sun/star/uno/WeakReference.java
+++ b/jurt/com/sun/star/uno/WeakReference.java
@@ -43,19 +43,18 @@ public class WeakReference
      */
     public WeakReference(WeakReference obj)
     {
-        if (obj != null)
-        {
-            Object weakImpl= obj.get();
-            if (weakImpl != null)
-            {
-                XWeak weak= UnoRuntime.queryInterface(XWeak.class, weakImpl);
-                if (weak != null)
-                {
-                    XAdapter adapter= weak.queryAdapter();
-                    if (adapter != null)
-                        m_listener= new OWeakRefListener(adapter);
-                }
-            }
+        if (obj == null) {
+            return;
+        }
+        Object weakImpl = obj.get();
+        if (weakImpl == null) {
+            return;
+        }
+        XWeak weak = UnoRuntime.queryInterface(XWeak.class, weakImpl);
+        if (weak != null) {
+            XAdapter adapter = weak.queryAdapter();
+            if (adapter != null)
+                m_listener = new OWeakRefListener(adapter);
         }
     }