Small format changes in script and monitor packages

Just three files - just adding {}s to if and for statements or making
them single line.

core/src/main/java/org/elasticsearch/monitor/jvm/DeadlockAnalyzer.java

@@ -79,29 +79,34 @@ public class DeadlockAnalyzer {
         Set<LinkedHashSet<ThreadInfo>> cycles = new HashSet<>();
         for (Map.Entry<Long, ThreadInfo> entry : threadInfoMap.entrySet()) {
             LinkedHashSet<ThreadInfo> cycle = new LinkedHashSet<>();
-            for (ThreadInfo t = entry.getValue(); !cycle.contains(t); t = threadInfoMap.get(Long.valueOf(t.getLockOwnerId())))
+            for (ThreadInfo t = entry.getValue(); !cycle.contains(t); t = threadInfoMap.get(Long.valueOf(t.getLockOwnerId()))) {
                 cycle.add(t);
+            }
 
-            if (!cycles.contains(cycle))
+            if (!cycles.contains(cycle)) {
                 cycles.add(cycle);
             }
+        }
         return cycles;
     }
 
 
-    private Set<LinkedHashSet<ThreadInfo>> calculateCycleDeadlockChains(Map<Long, ThreadInfo> threadInfoMap, Set<LinkedHashSet<ThreadInfo>> cycles) {
+    private Set<LinkedHashSet<ThreadInfo>> calculateCycleDeadlockChains(Map<Long, ThreadInfo> threadInfoMap,
+            Set<LinkedHashSet<ThreadInfo>> cycles) {
         ThreadInfo allThreads[] = threadBean.getThreadInfo(threadBean.getAllThreadIds());
         Set<LinkedHashSet<ThreadInfo>> deadlockChain = new HashSet<>();
         Set<Long> knownDeadlockedThreads = threadInfoMap.keySet();
         for (ThreadInfo threadInfo : allThreads) {
             Thread.State state = threadInfo.getThreadState();
             if (state == Thread.State.BLOCKED && !knownDeadlockedThreads.contains(threadInfo.getThreadId())) {
-                for (LinkedHashSet cycle : cycles) {
+                for (LinkedHashSet<ThreadInfo> cycle : cycles) {
                     if (cycle.contains(threadInfoMap.get(Long.valueOf(threadInfo.getLockOwnerId())))) {
                         LinkedHashSet<ThreadInfo> chain = new LinkedHashSet<>();
-                        for (ThreadInfo node = threadInfo; !chain.contains(node); node = threadInfoMap.get(Long.valueOf(node.getLockOwnerId())))
+                        ThreadInfo node = threadInfo;
+                        while (!chain.contains(node)) {
                             chain.add(node);
-
+                            node = threadInfoMap.get(Long.valueOf(node.getLockOwnerId()));
+                        }
                         deadlockChain.add(chain);
                     }
                 }
@@ -135,10 +140,12 @@ public class DeadlockAnalyzer {
             for (int x = 0; x < members.length; x++) {
                 ThreadInfo ti = members[x];
                 sb.append(ti.getThreadName());
-                if (x < members.length)
+                if (x < members.length) {
                     sb.append(" > ");
-                if (x == members.length - 1)
+                }
+                if (x == members.length - 1) {
                     sb.append(ti.getLockOwnerName());
+                }
                 builder.add(ti.getThreadId());
             }
             this.description = sb.toString();

core/src/main/java/org/elasticsearch/script/Script.java

@@ -46,7 +46,6 @@ public class Script implements ToXContent, Streamable {
      * using {@link StreamInput#readOptionalStreamable(Supplier)}
      */
     public static final Supplier<Script> SUPPLIER = new Supplier<Script>() {
-
         @Override
         public Script get() {
             return new Script();
@@ -238,30 +237,26 @@ public class Script implements ToXContent, Streamable {
 
     @Override
     public boolean equals(Object obj) {
-        if (this == obj)
+        if (this == obj) return true;
-            return true;
+        if (obj == null) return false;
-        if (obj == null)
+        if (getClass() != obj.getClass()) return false;
-            return false;
-        if (getClass() != obj.getClass())
-            return false;
         Script other = (Script) obj;
         if (lang == null) {
-            if (other.lang != null)
+            if (other.lang != null) return false;
-                return false;
+        } else {
-        } else if (!lang.equals(other.lang))
+            if (!lang.equals(other.lang)) return false;
-            return false;
+        }
         if (params == null) {
-            if (other.params != null)
+            if (other.params != null) return false;
-                return false;
+        } else {
-        } else if (!params.equals(other.params))
+            if (!params.equals(other.params)) return false;
-            return false;
+        }
         if (script == null) {
-            if (other.script != null)
+            if (other.script != null) return false;
-                return false;
+        } else {
-        } else if (!script.equals(other.script))
+            if (!script.equals(other.script)) return false;
-            return false;
+        }
-        if (type != other.type)
+        if (type != other.type) return false;
-            return false;
         return true;
     }
 

core/src/main/java/org/elasticsearch/script/Template.java

@@ -149,15 +149,11 @@ public class Template extends Script {
 
     @Override
     public boolean equals(Object obj) {
-        if (this == obj)
+        if (this == obj) return true;
-            return true;
+        if (!super.equals(obj)) return false;
-        if (!super.equals(obj))
+        if (getClass() != obj.getClass()) return false;
-            return false;
-        if (getClass() != obj.getClass())
-            return false;
         Template other = (Template) obj;
-        if (contentType != other.contentType)
+        if (contentType != other.contentType) return false;
-            return false;
         return true;
     }