Making SingleNewlineInTextWrapper a proper singleton

Ekryd · Jul 24, 2023 · 773123d · 773123d
1 parent b4da3ee
commit 773123d
Showing 1 changed file with 3 additions and 6 deletions.
diff --git a/sorter/src/main/java/sortpom/wrapper/content/SingleNewlineInTextWrapper.java b/sorter/src/main/java/sortpom/wrapper/content/SingleNewlineInTextWrapper.java
@@ -4,15 +4,12 @@
 import org.dom4j.Text;
 
 /**
- * A wrapper that contains a single newline, that will be thrown away.
+ * A singleton wrapper that contains a single newline. The content will be thrown away.
  *
  * @author Bjorn
  */
-public final class SingleNewlineInTextWrapper implements Wrapper<Node> {
-  public static final SingleNewlineInTextWrapper INSTANCE = new SingleNewlineInTextWrapper();
-
-  /** Instantiates a new wrapper, whose content will be thrown away. */
-  private SingleNewlineInTextWrapper() {}
+public enum SingleNewlineInTextWrapper implements Wrapper<Node> {
+  INSTANCE;
 
   @Override
   public Text getContent() {