Add util method for parsing UUIDs (#111)

Author: tal5

src/main/java/com/denizenscript/denizencore/objects/core/JavaReflectedObjectTag.java

@@ -10,7 +10,9 @@
 
 import java.lang.reflect.Field;
 import java.lang.reflect.Modifier;
-import java.util.*;
+import java.util.ArrayList;
+import java.util.HashMap;
+import java.util.UUID;
 import java.util.function.Consumer;
 
 public class JavaReflectedObjectTag implements ObjectTag {
@@ -50,13 +52,8 @@ public static JavaReflectedObjectTag valueOf(String string, TagContext context)
             return null;
         }
         clearOldRefs();
-        try {
-            UUID uuid = UUID.fromString(id);
-            return persistedReferences.get(uuid);
-        }
-        catch (IllegalArgumentException ex) {
-            return null;
-        }
+        UUID uuid = CoreUtilities.tryParseUUID(id);
+        return uuid != null ? persistedReferences.get(uuid) : null;
     }
 
     public static boolean matches(String string) {

src/main/java/com/denizenscript/denizencore/utilities/CoreUtilities.java

@@ -1,16 +1,21 @@
 package com.denizenscript.denizencore.utilities;
 
 import com.denizenscript.denizencore.DenizenCore;
-import com.denizenscript.denizencore.objects.*;
-import com.denizenscript.denizencore.objects.core.*;
-import com.denizenscript.denizencore.scripts.ScriptBuilder;
-import com.denizenscript.denizencore.scripts.ScriptHelper;
-import com.denizenscript.denizencore.tags.TagManager;
-import com.denizenscript.denizencore.utilities.debugging.Debug;
+import com.denizenscript.denizencore.objects.ArgumentHelper;
+import com.denizenscript.denizencore.objects.Mechanism;
+import com.denizenscript.denizencore.objects.ObjectFetcher;
+import com.denizenscript.denizencore.objects.ObjectTag;
+import com.denizenscript.denizencore.objects.core.ElementTag;
+import com.denizenscript.denizencore.objects.core.ListTag;
+import com.denizenscript.denizencore.objects.core.MapTag;
 import com.denizenscript.denizencore.objects.properties.Property;
 import com.denizenscript.denizencore.objects.properties.PropertyParser;
+import com.denizenscript.denizencore.scripts.ScriptBuilder;
+import com.denizenscript.denizencore.scripts.ScriptHelper;
 import com.denizenscript.denizencore.tags.Attribute;
 import com.denizenscript.denizencore.tags.TagContext;
+import com.denizenscript.denizencore.tags.TagManager;
+import com.denizenscript.denizencore.utilities.debugging.Debug;
 import com.denizenscript.denizencore.utilities.text.StringHolder;
 
 import java.io.*;
@@ -475,7 +480,7 @@ public static boolean contains(String str, char c) {
 
     public static String concat(List<String> str, String split) {
         StringBuilder sb = new StringBuilder();
-        if (str.size() > 0) {
+        if (!str.isEmpty()) {
             sb.append(str.get(0));
         }
         for (int i = 1; i < str.size(); i++) {
@@ -599,6 +604,15 @@ else if (c > 128 && Character.isUpperCase(c)) {
         return new String(data);
     }
 
+    public static UUID tryParseUUID(String uuid) {
+        try {
+            return UUID.fromString(uuid);
+        }
+        catch (IllegalArgumentException ignored) {
+            return null;
+        }
+    }
+
     public static String getXthArg(int argc, String args) {
         char[] data = args.toCharArray();
         StringBuilder nArg = new StringBuilder();