From b7b2bb3127f626b057a2ae24c2c2655f58e29c55 Mon Sep 17 00:00:00 2001
From: Rick Craver <richard.craver8@gmail.com>
Date: Thu, 17 Sep 2015 19:58:21 -0700
Subject: [PATCH] fix assert message in PatternMatchingCompositeLineMapper.java

per BATCH-2427, changed assertion message to say "The 'patternMatcher' property must be non-null"
---
 .../item/file/mapping/PatternMatchingCompositeLineMapper.java   | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/spring-batch-infrastructure/src/main/java/org/springframework/batch/item/file/mapping/PatternMatchingCompositeLineMapper.java b/spring-batch-infrastructure/src/main/java/org/springframework/batch/item/file/mapping/PatternMatchingCompositeLineMapper.java
index 428ba622d..29e1aa93d 100644
--- a/spring-batch-infrastructure/src/main/java/org/springframework/batch/item/file/mapping/PatternMatchingCompositeLineMapper.java
+++ b/spring-batch-infrastructure/src/main/java/org/springframework/batch/item/file/mapping/PatternMatchingCompositeLineMapper.java
@@ -71,7 +71,7 @@ public class PatternMatchingCompositeLineMapper<T> implements LineMapper<T>, Ini
     @Override
 	public void afterPropertiesSet() throws Exception {
 		this.tokenizer.afterPropertiesSet();
-		Assert.isTrue(this.patternMatcher != null, "The 'fieldSetMappers' property must be non-empty");
+		Assert.isTrue(this.patternMatcher != null, "The 'patternMatcher' property must be non-null");
 	}
 
 	public void setTokenizers(Map<String, LineTokenizer> tokenizers) {