feat: add modelEnum static mappers

Author: davidricodias

modules/openapi-generator/src/main/resources/Java/libraries/native/modelEnum.mustache

@@ -75,10 +75,9 @@ import java.util.Map;
   @JsonCreator
 {{/jackson}}
   public static {{{datatypeWithEnum}}}{{^datatypeWithEnum}}{{{classname}}}{{/datatypeWithEnum}} fromValue({{{dataType}}} value) {
-    for ({{{datatypeWithEnum}}}{{^datatypeWithEnum}}{{{classname}}}{{/datatypeWithEnum}} b : {{{datatypeWithEnum}}}{{^datatypeWithEnum}}{{{classname}}}{{/datatypeWithEnum}}.values()) {
-      if (b.value.equals{{#isString}}{{#useEnumCaseInsensitive}}IgnoreCase{{/useEnumCaseInsensitive}}{{/isString}}(value)) {
-        return b;
-      }
+    {{{datatypeWithEnum}}}{{^datatypeWithEnum}}{{{classname}}}{{/datatypeWithEnum}} result = {{#useEnumCaseInsensitive}}{{#isString}}value == null ? null : {{/isString}}{{/useEnumCaseInsensitive}}cacheByValue.get({{#useEnumCaseInsensitive}}{{#isString}}value.toLowerCase(Locale.ROOT){{/isString}}{{^isString}}value{{/isString}}{{/useEnumCaseInsensitive}}{{^useEnumCaseInsensitive}}value{{/useEnumCaseInsensitive}});
+    if (result != null) {
+      return result;
     }
     {{#isNullable}}return null;{{/isNullable}}{{^isNullable}}{{#enumUnknownDefaultCase}}{{#allowableValues}}{{#enumVars}}{{#-last}}return {{{name}}};{{/-last}}{{/enumVars}}{{/allowableValues}}{{/enumUnknownDefaultCase}}{{^enumUnknownDefaultCase}}throw new IllegalArgumentException("Unexpected value '" + value + "'");{{/enumUnknownDefaultCase}}{{/isNullable}}
   }

modules/openapi-generator/src/main/resources/Java/libraries/okhttp-gson/modelEnum.mustache

@@ -58,10 +58,9 @@ import com.google.gson.stream.JsonWriter;
   }
 
   public static {{{datatypeWithEnum}}}{{^datatypeWithEnum}}{{{classname}}}{{/datatypeWithEnum}} fromValue({{{dataType}}} value) {
-    for ({{{datatypeWithEnum}}}{{^datatypeWithEnum}}{{{classname}}}{{/datatypeWithEnum}} b : {{{datatypeWithEnum}}}{{^datatypeWithEnum}}{{{classname}}}{{/datatypeWithEnum}}.values()) {
-      if (b.value.equals{{#isString}}{{#useEnumCaseInsensitive}}IgnoreCase{{/useEnumCaseInsensitive}}{{/isString}}(value)) {
-        return b;
-      }
+    {{{datatypeWithEnum}}}{{^datatypeWithEnum}}{{{classname}}}{{/datatypeWithEnum}} result = {{#useEnumCaseInsensitive}}{{#isString}}value == null ? null : {{/isString}}{{/useEnumCaseInsensitive}}cacheByValue.get({{#useEnumCaseInsensitive}}{{#isString}}value.toLowerCase(Locale.ROOT){{/isString}}{{^isString}}value{{/isString}}{{/useEnumCaseInsensitive}}{{^useEnumCaseInsensitive}}value{{/useEnumCaseInsensitive}});
+    if (result != null) {
+      return result;
     }
     {{#isNullable}}return null;{{/isNullable}}{{^isNullable}}{{#enumUnknownDefaultCase}}{{#allowableValues}}{{#enumVars}}{{#-last}}return {{{name}}};{{/-last}}{{/enumVars}}{{/allowableValues}}{{/enumUnknownDefaultCase}}{{^enumUnknownDefaultCase}}throw new IllegalArgumentException("Unexpected value '" + value + "'");{{/enumUnknownDefaultCase}}{{/isNullable}}
   }

modules/openapi-generator/src/main/resources/Java/modelEnum.mustache

@@ -75,10 +75,9 @@ import java.util.Map;
   @JsonCreator
 {{/jackson}}
   public static {{{datatypeWithEnum}}}{{^datatypeWithEnum}}{{{classname}}}{{/datatypeWithEnum}} fromValue({{{dataType}}} value) {
-    for ({{{datatypeWithEnum}}}{{^datatypeWithEnum}}{{{classname}}}{{/datatypeWithEnum}} b : {{{datatypeWithEnum}}}{{^datatypeWithEnum}}{{{classname}}}{{/datatypeWithEnum}}.values()) {
-      if (b.value.equals{{#isString}}{{#useEnumCaseInsensitive}}IgnoreCase{{/useEnumCaseInsensitive}}{{/isString}}(value)) {
-        return b;
-      }
+    {{{datatypeWithEnum}}}{{^datatypeWithEnum}}{{{classname}}}{{/datatypeWithEnum}} result = {{#useEnumCaseInsensitive}}{{#isString}}value == null ? null : {{/isString}}{{/useEnumCaseInsensitive}}cacheByValue.get({{#useEnumCaseInsensitive}}{{#isString}}value.toLowerCase(Locale.ROOT){{/isString}}{{^isString}}value{{/isString}}{{/useEnumCaseInsensitive}}{{^useEnumCaseInsensitive}}value{{/useEnumCaseInsensitive}});
+    if (result != null) {
+      return result;
     }
     {{#isNullable}}return null;{{/isNullable}}{{^isNullable}}{{#enumUnknownDefaultCase}}{{#allowableValues}}{{#enumVars}}{{#-last}}return {{{name}}};{{/-last}}{{/enumVars}}{{/allowableValues}}{{/enumUnknownDefaultCase}}{{^enumUnknownDefaultCase}}throw new IllegalArgumentException("Unexpected value '" + value + "'");{{/enumUnknownDefaultCase}}{{/isNullable}}
   }

modules/openapi-generator/src/main/resources/JavaJaxRS/modelEnum.mustache

@@ -57,10 +57,9 @@ import java.util.Map;
 
   @JsonCreator
   public static {{{datatypeWithEnum}}}{{^datatypeWithEnum}}{{{classname}}}{{/datatypeWithEnum}} fromValue({{{dataType}}} value) {
-    for ({{{datatypeWithEnum}}}{{^datatypeWithEnum}}{{{classname}}}{{/datatypeWithEnum}} b : {{{datatypeWithEnum}}}{{^datatypeWithEnum}}{{{classname}}}{{/datatypeWithEnum}}.values()) {
-      if (b.value.equals{{#isString}}{{#useEnumCaseInsensitive}}IgnoreCase{{/useEnumCaseInsensitive}}{{/isString}}(value)) {
-        return b;
-      }
+    {{{datatypeWithEnum}}}{{^datatypeWithEnum}}{{{classname}}}{{/datatypeWithEnum}} result = {{#useEnumCaseInsensitive}}{{#isString}}value == null ? null : {{/isString}}{{/useEnumCaseInsensitive}}cacheByValue.get({{#useEnumCaseInsensitive}}{{#isString}}value.toLowerCase(Locale.ROOT){{/isString}}{{^isString}}value{{/isString}}{{/useEnumCaseInsensitive}}{{^useEnumCaseInsensitive}}value{{/useEnumCaseInsensitive}});
+    if (result != null) {
+      return result;
     }
     {{#isNullable}}return null;{{/isNullable}}{{^isNullable}}{{#enumUnknownDefaultCase}}{{#allowableValues}}{{#enumVars}}{{#-last}}return {{{name}}};{{/-last}}{{/enumVars}}{{/allowableValues}}{{/enumUnknownDefaultCase}}{{^enumUnknownDefaultCase}}throw new IllegalArgumentException("Unexpected value '" + value + "'");{{/enumUnknownDefaultCase}}{{/isNullable}}
   }

modules/openapi-generator/src/main/resources/java-micronaut/common/model/modelEnum.mustache

@@ -63,16 +63,10 @@ import java.util.Map;
     @JsonCreator
     {{/jackson}}
     public static {{#datatypeWithEnum}}{{{.}}}{{/datatypeWithEnum}}{{^datatypeWithEnum}}{{{classname}}}{{/datatypeWithEnum}} fromValue({{{dataType}}} value) {
-        for ({{#datatypeWithEnum}}{{{.}}}{{/datatypeWithEnum}}{{^datatypeWithEnum}}{{{classname}}}{{/datatypeWithEnum}} b : {{#datatypeWithEnum}}{{{.}}}{{/datatypeWithEnum}}{{^datatypeWithEnum}}{{{classname}}}{{/datatypeWithEnum}}.values()) {
-            if (b.value.equals{{#isString}}{{#useEnumCaseInsensitive}}IgnoreCase{{/useEnumCaseInsensitive}}{{/isString}}(value)) {
-                return b;
-            }
-        }
-    {{#isNullable}}
-        return null;
-    {{/isNullable}}
-    {{^isNullable}}
-        throw new IllegalArgumentException("Unexpected value '" + value + "'");
-    {{/isNullable}}
+    {{{datatypeWithEnum}}}{{^datatypeWithEnum}}{{{classname}}}{{/datatypeWithEnum}} result = {{#useEnumCaseInsensitive}}{{#isString}}value == null ? null : {{/isString}}{{/useEnumCaseInsensitive}}cacheByValue.get({{#useEnumCaseInsensitive}}{{#isString}}value.toLowerCase(Locale.ROOT){{/isString}}{{^isString}}value{{/isString}}{{/useEnumCaseInsensitive}}{{^useEnumCaseInsensitive}}value{{/useEnumCaseInsensitive}});
+    if (result != null) {
+      return result;
+    }
+    {{#isNullable}}return null;{{/isNullable}}{{^isNullable}}{{#enumUnknownDefaultCase}}{{#allowableValues}}{{#enumVars}}{{#-last}}return {{{name}}};{{/-last}}{{/enumVars}}{{/allowableValues}}{{/enumUnknownDefaultCase}}{{^enumUnknownDefaultCase}}throw new IllegalArgumentException("Unexpected value '" + value + "'");{{/enumUnknownDefaultCase}}{{/isNullable}}
     }
 }