From e82e40f30ca3c09a630a1424a0e2475f867d5b4b Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?=EA=B9=80=EA=B2=BD=EC=A7=84?= <김경진@DESKTOP-6URC5U8>
Date: Sun, 31 May 2020 21:25:14 +0900
Subject: [PATCH] 1. Extract Variable 2. drawFunctionPatterns() in QrCode 3. To
 improve readability of conditional expression

---
 java/src/main/java/io/nayuki/qrcodegen/QrCode.java | 7 +++++--
 1 file changed, 5 insertions(+), 2 deletions(-)

diff --git a/java/src/main/java/io/nayuki/qrcodegen/QrCode.java b/java/src/main/java/io/nayuki/qrcodegen/QrCode.java
index 7013ed7..6920c32 100644
--- a/java/src/main/java/io/nayuki/qrcodegen/QrCode.java
+++ b/java/src/main/java/io/nayuki/qrcodegen/QrCode.java
@@ -374,8 +374,11 @@ public final class QrCode {
 		int numAlign = alignPatPos.length;
 		for (int i = 0; i < numAlign; i++) {
 			for (int j = 0; j < numAlign; j++) {
-				// Don't draw on the three finder corners
-				if (!(i == 0 && j == 0 || i == 0 && j == numAlign - 1 || i == numAlign - 1 && j == 0))
+				final boolean isLeftTop = i == 0 && j == 0;
+				final boolean isLeftBottom = i == 0 && j == numAlign - 1;
+				final boolean isRightTop = i == numAlign - 1 && j == 0;
+				final boolean onThreeFinderCorners = isLeftTop || isLeftBottom || isRightTop;
+				if (!onThreeFinderCorners)
 					drawAlignmentPattern(alignPatPos[i], alignPatPos[j]);
 			}
 		}