From: Svjatoslav Agejenko <svjatoslav@svjatoslav.eu>
Date: Mon, 25 Dec 2017 11:51:37 +0000 (+0200)
Subject: Tell if parameter is mandatory when showing help.
X-Git-Tag: svjatoslavcommons-1.8~39
X-Git-Url: http://www2.svjatoslav.eu/gitweb/?a=commitdiff_plain;h=8a8437b90216fdefe7a8268088314414d3b34c6a;p=svjatoslav_commons.git

Tell if parameter is mandatory when showing help.
---

diff --git a/src/main/java/eu/svjatoslav/commons/commandline/parameterparser/Parameter.java b/src/main/java/eu/svjatoslav/commons/commandline/parameterparser/Parameter.java
index 32e9594..95df0c0 100755
--- a/src/main/java/eu/svjatoslav/commons/commandline/parameterparser/Parameter.java
+++ b/src/main/java/eu/svjatoslav/commons/commandline/parameterparser/Parameter.java
@@ -116,7 +116,11 @@ public abstract class Parameter<T, I extends Parameter> {
         // first line
         buffer.append(getAliases());
         if (!argumentCount.equals(ArgumentCount.NONE)) {
-            buffer.append(" (" + describeFormat() + ")");
+            buffer
+                    .append(" (")
+                    .append(isMandatory() ? "mandatory, " : "")
+                    .append(describeFormat())
+                    .append(")");
 
             if (argumentCount.equals(ArgumentCount.MULTI))
                 buffer.append("...");