From 7df132a848b9740c0e7c97339e8989b724a4c082 Mon Sep 17 00:00:00 2001
From: Gary Gregory <garydgregory@gmail.com>
Date: Fri, 5 Mar 2021 13:54:34 -0500
Subject: [PATCH] No need to nest in else.

---
 .../java/org/apache/commons/csv/Lexer.java     | 18 ++++++++++++------
 1 file changed, 12 insertions(+), 6 deletions(-)

diff --git a/src/main/java/org/apache/commons/csv/Lexer.java b/src/main/java/org/apache/commons/csv/Lexer.java
index 2795ca29..46e97917 100644
--- a/src/main/java/org/apache/commons/csv/Lexer.java
+++ b/src/main/java/org/apache/commons/csv/Lexer.java
@@ -300,14 +300,17 @@ final class Lexer implements Closeable {
                         if (isDelimiter(c)) {
                             token.type = TOKEN;
                             return token;
-                        } else if (isEndOfFile(c)) {
+                        }
+                        if (isEndOfFile(c)) {
                             token.type = EOF;
                             token.isReady = true; // There is data at EOF
                             return token;
-                        } else if (readEndOfLine(c)) {
+                        }
+                        if (readEndOfLine(c)) {
                             token.type = EORECORD;
                             return token;
-                        } else if (!isWhitespace(c)) {
+                        }
+                        if (!isWhitespace(c)) {
                             // error invalid char between token and next delimiter
                             throw new IOException("(line " + getCurrentLineNumber() +
                                     ") invalid char between encapsulated token and delimiter");
@@ -350,14 +353,17 @@ final class Lexer implements Closeable {
             if (readEndOfLine(ch)) {
                 token.type = EORECORD;
                 break;
-            } else if (isEndOfFile(ch)) {
+            }
+            if (isEndOfFile(ch)) {
                 token.type = EOF;
                 token.isReady = true; // There is data at EOF
                 break;
-            } else if (isDelimiter(ch)) {
+            }
+            if (isDelimiter(ch)) {
                 token.type = TOKEN;
                 break;
-            } else if (isEscape(ch)) {
+            }
+            if (isEscape(ch)) {
                 final int unescaped = readEscape();
                 if (unescaped == END_OF_STREAM) { // unexpected char after escape
                     token.content.append((char) ch).append((char) reader.getLastChar());