From 8462998a86033277557a49b85f9720e21ae70dcb Mon Sep 17 00:00:00 2001
From: Roman Shevchenko <roman.shevchenko@jetbrains.com>
Date: Mon, 6 Oct 2014 12:34:49 +0300
Subject: java-decompiler: minor optimization

---
 src/org/jetbrains/java/decompiler/main/ClassesProcessor.java | 4 +++-
 src/org/jetbrains/java/decompiler/main/Fernflower.java       | 2 +-
 2 files changed, 4 insertions(+), 2 deletions(-)

diff --git a/src/org/jetbrains/java/decompiler/main/ClassesProcessor.java b/src/org/jetbrains/java/decompiler/main/ClassesProcessor.java
index 88e8688..bab6976 100644
--- a/src/org/jetbrains/java/decompiler/main/ClassesProcessor.java
+++ b/src/org/jetbrains/java/decompiler/main/ClassesProcessor.java
@@ -41,6 +41,8 @@ import java.util.Map.Entry;
 
 public class ClassesProcessor {
 
+  public static final int AVERAGE_CLASS_SIZE = 16 * 1024;
+
   private Map<String, ClassNode> mapRootClasses = new HashMap<String, ClassNode>();
 
   public ClassesProcessor(StructContext context) {
@@ -258,7 +260,7 @@ public class ClassesProcessor {
 
       new NestedMemberAccess().propagateMemberAccess(root);
 
-      StringBuilder classBuffer = new StringBuilder();
+      StringBuilder classBuffer = new StringBuilder(AVERAGE_CLASS_SIZE);
       new ClassWriter().classToJava(root, classBuffer, 0);
 
       String lineSeparator = DecompilerContext.getNewLineSeparator();
diff --git a/src/org/jetbrains/java/decompiler/main/Fernflower.java b/src/org/jetbrains/java/decompiler/main/Fernflower.java
index 62b8ee4..324a394 100644
--- a/src/org/jetbrains/java/decompiler/main/Fernflower.java
+++ b/src/org/jetbrains/java/decompiler/main/Fernflower.java
@@ -82,7 +82,7 @@ public class Fernflower implements IDecompiledData {
   @Override
   public String getClassContent(StructClass cl) {
     try {
-      StringBuilder buffer = new StringBuilder();
+      StringBuilder buffer = new StringBuilder(ClassesProcessor.AVERAGE_CLASS_SIZE);
       classesProcessor.writeClass(cl, buffer);
       return buffer.toString();
     }
-- 
cgit v1.2.3