From 4bd039dd4e563ba6e1c1c944c1bf58baa0300f3a Mon Sep 17 00:00:00 2001
From: William Cheng <wing328hk@gmail.com>
Date: Sat, 23 Jul 2022 18:48:41 +0800
Subject: [PATCH] add model caching to kotlin generators
---
.../codegen/languages/AbstractKotlinCodegen.java | 10 +++++++++-
1 file changed, 9 insertions(+), 1 deletion(-)
diff --git a/modules/openapi-generator/src/main/java/org/openapitools/codegen/languages/AbstractKotlinCodegen.java b/modules/openapi-generator/src/main/java/org/openapitools/codegen/languages/AbstractKotlinCodegen.java
index 20517280da1..40ed03ac6a7 100644
--- a/modules/openapi-generator/src/main/java/org/openapitools/codegen/languages/AbstractKotlinCodegen.java
+++ b/modules/openapi-generator/src/main/java/org/openapitools/codegen/languages/AbstractKotlinCodegen.java
@@ -75,6 +75,8 @@ public abstract class AbstractKotlinCodegen extends DefaultCodegen implements Co
// ref: https://kotlinlang.org/api/latest/jvm/stdlib/kotlin.collections/-hash-map/
protected Set<String> propertyAdditionalKeywords = new HashSet<>(Arrays.asList("entries", "keys", "size", "values"));
+ private Map<String, String> schemaKeyToModelNameCache = new HashMap<>();
+
public AbstractKotlinCodegen() {
super();
@@ -668,6 +670,11 @@ public abstract class AbstractKotlinCodegen extends DefaultCodegen implements Co
*/
@Override
public String toModelName(final String name) {
+ // memoization
+ String origName = name;
+ if (schemaKeyToModelNameCache.containsKey(origName)) {
+ return schemaKeyToModelNameCache.get(origName);
+ }
// Allow for explicitly configured kotlin.* and java.* types
if (name.startsWith("kotlin.") || name.startsWith("java.")) {
@@ -717,7 +724,8 @@ public abstract class AbstractKotlinCodegen extends DefaultCodegen implements Co
return modelName;
}
- return titleCase(modifiedName);
+ schemaKeyToModelNameCache.put(origName, titleCase(modifiedName));
+ return schemaKeyToModelNameCache.get(origName);
}
/**
--
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