From 487742dfb059882dd0f4ece59cfcb92bb6bd360d Mon Sep 17 00:00:00 2001
From: hengyunabc <hengyunabc@gmail.com>
Date: Tue, 14 May 2019 19:50:32 +0800
Subject: [PATCH] polish #614

---
 .../arthas/core/shell/system/impl/ProcessImpl.java     | 10 ++++------
 .../arthas/compiler/DynamicCompilerException.java      | 10 ++++------
 2 files changed, 8 insertions(+), 12 deletions(-)

diff --git a/core/src/main/java/com/taobao/arthas/core/shell/system/impl/ProcessImpl.java b/core/src/main/java/com/taobao/arthas/core/shell/system/impl/ProcessImpl.java
index 379aa6ee9..d457129c9 100644
--- a/core/src/main/java/com/taobao/arthas/core/shell/system/impl/ProcessImpl.java
+++ b/core/src/main/java/com/taobao/arthas/core/shell/system/impl/ProcessImpl.java
@@ -607,12 +607,10 @@ public class ProcessImpl implements Process {
             if (statisticsHandler != null && flushHandlerChain != null) {
                 String data = statisticsHandler.result();
 
-                if (flushHandlerChain != null) {
-                    for (Function<String, String> function : flushHandlerChain) {
-                        data = function.apply(data);
-                        if (function instanceof StatisticsFunction) {
-                            data = ((StatisticsFunction) function).result();
-                        }
+                for (Function<String, String> function : flushHandlerChain) {
+                    data = function.apply(data);
+                    if (function instanceof StatisticsFunction) {
+                        data = ((StatisticsFunction) function).result();
                     }
                 }
             }
diff --git a/memorycompiler/src/main/java/com/taobao/arthas/compiler/DynamicCompilerException.java b/memorycompiler/src/main/java/com/taobao/arthas/compiler/DynamicCompilerException.java
index c883a69a8..9c623beec 100644
--- a/memorycompiler/src/main/java/com/taobao/arthas/compiler/DynamicCompilerException.java
+++ b/memorycompiler/src/main/java/com/taobao/arthas/compiler/DynamicCompilerException.java
@@ -54,13 +54,11 @@ public class DynamicCompilerException extends RuntimeException {
     private String getErrors() {
         StringBuilder errors = new StringBuilder();
 
-        for (Map<String, Object> entry : getErrorList()) {
-
-            for (String key : entry.keySet()) {
-
-                Object value = entry.get(key);
+        for (Map<String, Object> message : getErrorList()) {
+            for (Map.Entry<String, Object> entry : message.entrySet()) {
+                Object value = entry.getValue();
                 if (value != null && !value.toString().isEmpty()) {
-                    errors.append(key);
+                    errors.append(entry.getKey());
                     errors.append(": ");
                     errors.append(value);
                 }