From 7cbdbbcc8d874d68c8c405fce98017acf18891e1 Mon Sep 17 00:00:00 2001
From: catbref <misc-github@talk2dom.com>
Date: Mon, 21 Dec 2020 12:25:11 +0000
Subject: [PATCH] Allow exception-free conversion from String to PresenceType

---
 .../java/org/qortal/transaction/PresenceTransaction.java | 9 +++++++++
 1 file changed, 9 insertions(+)

diff --git a/src/main/java/org/qortal/transaction/PresenceTransaction.java b/src/main/java/org/qortal/transaction/PresenceTransaction.java
index 5e976511..e5b96661 100644
--- a/src/main/java/org/qortal/transaction/PresenceTransaction.java
+++ b/src/main/java/org/qortal/transaction/PresenceTransaction.java
@@ -69,6 +69,15 @@ public class PresenceTransaction extends Transaction {
 		public static PresenceType valueOf(int value) {
 			return map.get(value);
 		}
+
+		/** Returns PresenceType with matching <tt>name</tt> or <tt>null</tt> (instead of throwing IllegalArgumentException). */
+		public static PresenceType fromString(String name) {
+			try {
+				return PresenceType.valueOf(name);
+			} catch (IllegalArgumentException e) {
+				return null;
+			}
+		}
 	}
 
 	// Constructors