From 61fd71f69e080790da722e0e03b71ecd7c2538a2 Mon Sep 17 00:00:00 2001 From: bculkin2442 Date: Tue, 10 May 2016 16:02:45 -0400 Subject: General update --- BJC-Utils2/src/main/java/bjc/utils/cli/GenericHelp.java | 13 ++++++++++++- 1 file changed, 12 insertions(+), 1 deletion(-) (limited to 'BJC-Utils2/src/main/java/bjc/utils/cli/GenericHelp.java') diff --git a/BJC-Utils2/src/main/java/bjc/utils/cli/GenericHelp.java b/BJC-Utils2/src/main/java/bjc/utils/cli/GenericHelp.java index f2fb146..8742b5d 100644 --- a/BJC-Utils2/src/main/java/bjc/utils/cli/GenericHelp.java +++ b/BJC-Utils2/src/main/java/bjc/utils/cli/GenericHelp.java @@ -7,6 +7,7 @@ package bjc.utils.cli; * */ public class GenericHelp implements ICommandHelp { + // The strings for this help topic private String summary; private String description; @@ -16,15 +17,25 @@ public class GenericHelp implements ICommandHelp { * @param summary * The summary of this help topic * @param description - * The description of this help topic + * The description of this help topic, or null if this help + * topic doesn't have a more detailed description */ public GenericHelp(String summary, String description) { + if (summary == null) { + throw new NullPointerException( + "Help summary must be non-null"); + } + this.summary = summary; this.description = description; } @Override public String getDescription() { + if (description == null) { + return summary; + } + return description; } -- cgit v1.2.3