Added Random.NextString

Rename IQueryCreator to IQueryBuilder

TShockAPI/Extensions/RandomExt.cs

@@ -0,0 +1,31 @@
+using System;
+using System.Collections.Generic;
+using System.Linq;
+using System.Text;
+
+namespace TShockAPI.Extensions
+{
+    public static class RandomExt
+    {
+        public static string NextString(this Random rand, int length)
+        {
+            var sb = new StringBuilder();
+            for (int i = 0; i < length; i++)
+            {
+                switch (rand.Next(0, 3))
+                {
+                    case 0:
+                        sb.Append((char)rand.Next('a', 'z' + 1));
+                        break;
+                    case 1:
+                        sb.Append((char)rand.Next('A', 'Z' + 1));
+                        break;
+                    case 2:
+                        sb.Append((char)rand.Next('0', '9' + 1));
+                        break;
+                }
+            }
+            return sb.ToString();
+        }
+    }
+}