From e65b934db0350953223701281e55850086d06834 Mon Sep 17 00:00:00 2001
From: David Renshaw <dwrenshaw@gmail.com>
Date: Thu, 4 Sep 2014 11:41:37 -0400
Subject: [PATCH] slight simplifications

---
 .../src/main/java/org/capnproto/benchmark/CarSales.java      | 5 ++---
 runtime/src/main/java/org/capnproto/BuilderArena.java        | 2 +-
 runtime/src/main/java/org/capnproto/WireHelpers.java         | 1 -
 3 files changed, 3 insertions(+), 5 deletions(-)

diff --git a/benchmark/src/main/java/org/capnproto/benchmark/CarSales.java b/benchmark/src/main/java/org/capnproto/benchmark/CarSales.java
index d0ac3bd..6622d47 100644
--- a/benchmark/src/main/java/org/capnproto/benchmark/CarSales.java
+++ b/benchmark/src/main/java/org/capnproto/benchmark/CarSales.java
@@ -101,9 +101,8 @@ public class CarSales
 
     public final void handleRequest(ParkingLot.Reader request, TotalValue.Builder response) {
         long result = 0;
-        StructList.Reader<Car.Reader> cars = request.getCars();
-        for (int i =0; i < cars.size(); ++i) {
-            result += carValue(cars.get(i));
+        for (Car.Reader car : request.getCars()) {
+            result += carValue(car);
         }
         response.setAmount(result);
     }
diff --git a/runtime/src/main/java/org/capnproto/BuilderArena.java b/runtime/src/main/java/org/capnproto/BuilderArena.java
index 56e5c7e..b9da6c3 100644
--- a/runtime/src/main/java/org/capnproto/BuilderArena.java
+++ b/runtime/src/main/java/org/capnproto/BuilderArena.java
@@ -90,7 +90,7 @@ public final class BuilderArena implements Arena {
         ByteBuffer[] result = new ByteBuffer[this.segments.size()];
         for (int ii = 0; ii < this.segments.size(); ++ii) {
             SegmentBuilder segment = segments.get(ii);
-            segment.buffer.reset();
+            segment.buffer.rewind();
             ByteBuffer slice = segment.buffer.slice();
             slice.limit(segment.currentSize() * Constants.BYTES_PER_WORD);
             result[ii] = slice;
diff --git a/runtime/src/main/java/org/capnproto/WireHelpers.java b/runtime/src/main/java/org/capnproto/WireHelpers.java
index afd3995..75bc9d8 100644
--- a/runtime/src/main/java/org/capnproto/WireHelpers.java
+++ b/runtime/src/main/java/org/capnproto/WireHelpers.java
@@ -369,7 +369,6 @@ final class WireHelpers {
                                              int refOffset,
                                              byte expectedElementSize,
                                              int nestingLimit) {
-
         long ref = WirePointer.get(segment.buffer, refOffset);
 
         if (WirePointer.isNull(ref)) {