From e4a54fda20d6a7bb785a0878381d47b493e57e8a Mon Sep 17 00:00:00 2001
From: Struchkov Mark <mark@struchkov.dev>
Date: Mon, 20 Feb 2023 19:29:18 +0300
Subject: [PATCH] =?UTF-8?q?=D0=94=D0=BE=D0=B1=D0=B0=D0=B2=D0=B8=D0=BB=20?=
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---
 .../struchkov/haiti/utils/ObjectUtils.java    | 25 ++++++++++++++++---
 1 file changed, 21 insertions(+), 4 deletions(-)

diff --git a/haiti-utils/src/main/java/dev/struchkov/haiti/utils/ObjectUtils.java b/haiti-utils/src/main/java/dev/struchkov/haiti/utils/ObjectUtils.java
index 417c6e6..90cfced 100644
--- a/haiti-utils/src/main/java/dev/struchkov/haiti/utils/ObjectUtils.java
+++ b/haiti-utils/src/main/java/dev/struchkov/haiti/utils/ObjectUtils.java
@@ -7,7 +7,9 @@ import java.lang.reflect.Method;
 import java.math.BigDecimal;
 import java.math.BigInteger;
 import java.util.Arrays;
+import java.util.Optional;
 
+import static dev.struchkov.haiti.utils.Checker.checkNotNull;
 import static dev.struchkov.haiti.utils.Exceptions.utilityClass;
 import static dev.struchkov.haiti.utils.Inspector.isNotNull;
 
@@ -123,8 +125,8 @@ public class ObjectUtils {
     public static boolean isGetMethod(String fieldName, Method method) {
         isNotNull(fieldName);
         return (method.getName().startsWith("get"))
-                && (method.getName().length() == (fieldName.length() + 3))
-                && method.getName().toLowerCase().endsWith(fieldName.toLowerCase());
+               && (method.getName().length() == (fieldName.length() + 3))
+               && method.getName().toLowerCase().endsWith(fieldName.toLowerCase());
     }
 
     /**
@@ -137,8 +139,23 @@ public class ObjectUtils {
     public static boolean isSetMethod(String fieldName, Method method) {
         isNotNull(fieldName);
         return (method.getName().startsWith("set"))
-                && (method.getName().length() == (fieldName.length() + 3))
-                && method.getName().toLowerCase().endsWith(fieldName.toLowerCase());
+               && (method.getName().length() == (fieldName.length() + 3))
+               && method.getName().toLowerCase().endsWith(fieldName.toLowerCase());
+    }
+
+    /**
+     * Позволяет создать произвольный enum из его значения.
+     *
+     * @param name      значение из enum
+     * @param enumClass класс enum
+     * @param <T>       возвращаемый тип енума
+     * @return преобразованный енум или пустой Optional
+     */
+    public static <T extends Enum<T>> Optional<T> createEnum(String name, Class<T> enumClass) {
+        if (checkNotNull(name)) {
+            return Optional.of(Enum.valueOf(enumClass, name));
+        }
+        return Optional.empty();
     }
 
 }