Change a method name (getLoopNum() -> size())

Author: an-tao

trantor/net/EventLoopThreadPool.h

@@ -29,7 +29,7 @@ class EventLoopThreadPool : NonCopyable
     void start();
     // void stop();
     void wait();
-    size_t getLoopNum()
+    size_t size()
     {
         return loopThreadVector_.size();
     }

trantor/net/TcpServer.cc

@@ -58,7 +58,7 @@ void TcpServer::newConnection(int sockfd, const InetAddress &peer)
     //    LOG_TRACE<<"write "<<n<<" bytes";
     loop_->assertInLoopThread();
     EventLoop *ioLoop = NULL;
-    if (loopPoolPtr_ && loopPoolPtr_->getLoopNum() > 0)
+    if (loopPoolPtr_ && loopPoolPtr_->size() > 0)
     {
         ioLoop = loopPoolPtr_->getNextLoop();
     }
@@ -122,7 +122,7 @@ void TcpServer::start()
                                                   : 100);
             if (loopPoolPtr_)
             {
-                auto loopNum = loopPoolPtr_->getLoopNum();
+                auto loopNum = loopPoolPtr_->size();
                 while (loopNum > 0)
                 {
                     // LOG_TRACE << "new Wheel loopNum=" << loopNum;

trantor/net/TcpServer.h

@@ -47,7 +47,7 @@ class TcpServer : NonCopyable
     }
     void setIoLoopThreadPool(const std::shared_ptr<EventLoopThreadPool> &pool)
     {
-        assert(pool->getLoopNum() > 0);
+        assert(pool->size() > 0);
         assert(!started_);
         loopPoolPtr_ = pool;
         loopPoolPtr_->start();