From dff5b01eecd582cfd32bffdff3e099cc55a0c0da Mon Sep 17 00:00:00 2001
From: Paul Schaub <vanitasvitae@fsfe.org>
Date: Fri, 14 Apr 2023 14:06:49 +0200
Subject: [PATCH] Add some documentation to AbstractSopCmd

---
 .../main/java/sop/cli/picocli/commands/AbstractSopCmd.java  | 6 ++++++
 1 file changed, 6 insertions(+)

diff --git a/sop-java-picocli/src/main/java/sop/cli/picocli/commands/AbstractSopCmd.java b/sop-java-picocli/src/main/java/sop/cli/picocli/commands/AbstractSopCmd.java
index 176d97b..d155e9c 100644
--- a/sop-java-picocli/src/main/java/sop/cli/picocli/commands/AbstractSopCmd.java
+++ b/sop-java-picocli/src/main/java/sop/cli/picocli/commands/AbstractSopCmd.java
@@ -24,8 +24,14 @@ import java.util.Locale;
 import java.util.ResourceBundle;
 import java.util.regex.Pattern;
 
+/**
+ * Abstract super class of SOP subcommands.
+ */
 public abstract class AbstractSopCmd implements Runnable {
 
+    /**
+     * Interface to modularize resolving of environment variables.
+     */
     public interface EnvironmentVariableResolver {
         /**
          * Resolve the value of the given environment variable.