Better NPE message.

Gary Gregory · Gary Gregory · commit ddb119b95d82 · 2021-01-28T14:25:36.000-05:00
diff --git a/src/main/java/org/apache/commons/io/filefilter/FileEqualsFileFilter.java b/src/main/java/org/apache/commons/io/filefilter/FileEqualsFileFilter.java
@@ -41,7 +41,7 @@ public class FileEqualsFileFilter extends AbstractFileFilter {
      * @param file The file to match.
      */
     public FileEqualsFileFilter(final File file) {
-        this.file = file;
+        this.file = Objects.requireNonNull(file, "file");
         this.path = file.toPath();
     }
 

Original file line number	Diff line number	Diff line change
`@@ -41,7 +41,7 @@ public class FileEqualsFileFilter extends AbstractFileFilter {`
`41`	`41`	`* @param file The file to match.`
`42`	`42`	`*/`
`43`	`43`	`public FileEqualsFileFilter(final File file) {`
`44`		`- this.file = file;`
	`44`	`+ this.file = Objects.requireNonNull(file, "file");`
`45`	`45`	`this.path = file.toPath();`
`46`	`46`	`}`
`47`	`47`