style(internal): reduce verbosity of identity methods

openai-java-core/src/main/kotlin/com/openai/errors/OpenAIError.kt

@@ -24,12 +24,10 @@ private constructor(
             return true
         }
 
-        return /* spotless:off */ other is OpenAIError && this.additionalProperties == other.additionalProperties /* spotless:on */
+        return /* spotless:off */ other is OpenAIError && additionalProperties == other.additionalProperties /* spotless:on */
     }
 
-    override fun hashCode(): Int {
-        return /* spotless:off */ Objects.hash(additionalProperties) /* spotless:on */
-    }
+    override fun hashCode(): Int = /* spotless:off */ Objects.hash(additionalProperties) /* spotless:on */
 
     override fun toString() = "OpenAIError{additionalProperties=$additionalProperties}"
 

openai-java-core/src/main/kotlin/com/openai/models/Batch.kt

@@ -471,7 +471,7 @@ private constructor(
                 return true
             }
 
-            return /* spotless:off */ other is Object && this.value == other.value /* spotless:on */
+            return /* spotless:off */ other is Object && value == other.value /* spotless:on */
         }
 
         override fun hashCode() = value.hashCode()
@@ -522,7 +522,7 @@ private constructor(
                 return true
             }
 
-            return /* spotless:off */ other is Status && this.value == other.value /* spotless:on */
+            return /* spotless:off */ other is Status && value == other.value /* spotless:on */
         }
 
         override fun hashCode() = value.hashCode()
@@ -696,17 +696,14 @@ private constructor(
                 return true
             }
 
-            return /* spotless:off */ other is Errors && this.object_ == other.object_ && this.data == other.data && this.additionalProperties == other.additionalProperties /* spotless:on */
+            return /* spotless:off */ other is Errors && object_ == other.object_ && data == other.data && additionalProperties == other.additionalProperties /* spotless:on */
         }
 
-        private var hashCode: Int = 0
+        /* spotless:off */
+        private val hashCode: Int by lazy { Objects.hash(object_, data, additionalProperties) }
+        /* spotless:on */
 
-        override fun hashCode(): Int {
-            if (hashCode == 0) {
-                hashCode = /* spotless:off */ Objects.hash(object_, data, additionalProperties) /* spotless:on */
-            }
-            return hashCode
-        }
+        override fun hashCode(): Int = hashCode
 
         override fun toString() =
             "Errors{object_=$object_, data=$data, additionalProperties=$additionalProperties}"
@@ -717,17 +714,14 @@ private constructor(
             return true
         }
 
-        return /* spotless:off */ other is Batch && this.id == other.id && this.object_ == other.object_ && this.endpoint == other.endpoint && this.errors == other.errors && this.inputFileId == other.inputFileId && this.completionWindow == other.completionWindow && this.status == other.status && this.outputFileId == other.outputFileId && this.errorFileId == other.errorFileId && this.createdAt == other.createdAt && this.inProgressAt == other.inProgressAt && this.expiresAt == other.expiresAt && this.finalizingAt == other.finalizingAt && this.completedAt == other.completedAt && this.failedAt == other.failedAt && this.expiredAt == other.expiredAt && this.cancellingAt == other.cancellingAt && this.cancelledAt == other.cancelledAt && this.requestCounts == other.requestCounts && this.metadata == other.metadata && this.additionalProperties == other.additionalProperties /* spotless:on */
+        return /* spotless:off */ other is Batch && id == other.id && object_ == other.object_ && endpoint == other.endpoint && errors == other.errors && inputFileId == other.inputFileId && completionWindow == other.completionWindow && status == other.status && outputFileId == other.outputFileId && errorFileId == other.errorFileId && createdAt == other.createdAt && inProgressAt == other.inProgressAt && expiresAt == other.expiresAt && finalizingAt == other.finalizingAt && completedAt == other.completedAt && failedAt == other.failedAt && expiredAt == other.expiredAt && cancellingAt == other.cancellingAt && cancelledAt == other.cancelledAt && requestCounts == other.requestCounts && metadata == other.metadata && additionalProperties == other.additionalProperties /* spotless:on */
     }
 
-    private var hashCode: Int = 0
+    /* spotless:off */
+    private val hashCode: Int by lazy { Objects.hash(id, object_, endpoint, errors, inputFileId, completionWindow, status, outputFileId, errorFileId, createdAt, inProgressAt, expiresAt, finalizingAt, completedAt, failedAt, expiredAt, cancellingAt, cancelledAt, requestCounts, metadata, additionalProperties) }
+    /* spotless:on */
 
-    override fun hashCode(): Int {
-        if (hashCode == 0) {
-            hashCode = /* spotless:off */ Objects.hash(id, object_, endpoint, errors, inputFileId, completionWindow, status, outputFileId, errorFileId, createdAt, inProgressAt, expiresAt, finalizingAt, completedAt, failedAt, expiredAt, cancellingAt, cancelledAt, requestCounts, metadata, additionalProperties) /* spotless:on */
-        }
-        return hashCode
-    }
+    override fun hashCode(): Int = hashCode
 
     override fun toString() =
         "Batch{id=$id, object_=$object_, endpoint=$endpoint, errors=$errors, inputFileId=$inputFileId, completionWindow=$completionWindow, status=$status, outputFileId=$outputFileId, errorFileId=$errorFileId, createdAt=$createdAt, inProgressAt=$inProgressAt, expiresAt=$expiresAt, finalizingAt=$finalizingAt, completedAt=$completedAt, failedAt=$failedAt, expiredAt=$expiredAt, cancellingAt=$cancellingAt, cancelledAt=$cancelledAt, requestCounts=$requestCounts, metadata=$metadata, additionalProperties=$additionalProperties}"

openai-java-core/src/main/kotlin/com/openai/models/BatchCancelParams.kt

@@ -48,12 +48,10 @@ constructor(
             return true
         }
 
-        return /* spotless:off */ other is BatchCancelParams && this.batchId == other.batchId && this.additionalHeaders == other.additionalHeaders && this.additionalQueryParams == other.additionalQueryParams && this.additionalBodyProperties == other.additionalBodyProperties /* spotless:on */
+        return /* spotless:off */ other is BatchCancelParams && batchId == other.batchId && additionalHeaders == other.additionalHeaders && additionalQueryParams == other.additionalQueryParams && additionalBodyProperties == other.additionalBodyProperties /* spotless:on */
     }
 
-    override fun hashCode(): Int {
-        return /* spotless:off */ Objects.hash(batchId, additionalHeaders, additionalQueryParams, additionalBodyProperties) /* spotless:on */
-    }
+    override fun hashCode(): Int = /* spotless:off */ Objects.hash(batchId, additionalHeaders, additionalQueryParams, additionalBodyProperties) /* spotless:on */
 
     override fun toString() =
         "BatchCancelParams{batchId=$batchId, additionalHeaders=$additionalHeaders, additionalQueryParams=$additionalQueryParams, additionalBodyProperties=$additionalBodyProperties}"

openai-java-core/src/main/kotlin/com/openai/models/BatchCreateParams.kt

@@ -191,17 +191,14 @@ constructor(
                 return true
             }
 
-            return /* spotless:off */ other is BatchCreateBody && this.completionWindow == other.completionWindow && this.endpoint == other.endpoint && this.inputFileId == other.inputFileId && this.metadata == other.metadata && this.additionalProperties == other.additionalProperties /* spotless:on */
+            return /* spotless:off */ other is BatchCreateBody && completionWindow == other.completionWindow && endpoint == other.endpoint && inputFileId == other.inputFileId && metadata == other.metadata && additionalProperties == other.additionalProperties /* spotless:on */
         }
 
-        private var hashCode: Int = 0
+        /* spotless:off */
+        private val hashCode: Int by lazy { Objects.hash(completionWindow, endpoint, inputFileId, metadata, additionalProperties) }
+        /* spotless:on */
 
-        override fun hashCode(): Int {
-            if (hashCode == 0) {
-                hashCode = /* spotless:off */ Objects.hash(completionWindow, endpoint, inputFileId, metadata, additionalProperties) /* spotless:on */
-            }
-            return hashCode
-        }
+        override fun hashCode(): Int = hashCode
 
         override fun toString() =
             "BatchCreateBody{completionWindow=$completionWindow, endpoint=$endpoint, inputFileId=$inputFileId, metadata=$metadata, additionalProperties=$additionalProperties}"
@@ -218,12 +215,10 @@ constructor(
             return true
         }
 
-        return /* spotless:off */ other is BatchCreateParams && this.completionWindow == other.completionWindow && this.endpoint == other.endpoint && this.inputFileId == other.inputFileId && this.metadata == other.metadata && this.additionalHeaders == other.additionalHeaders && this.additionalQueryParams == other.additionalQueryParams && this.additionalBodyProperties == other.additionalBodyProperties /* spotless:on */
+        return /* spotless:off */ other is BatchCreateParams && completionWindow == other.completionWindow && endpoint == other.endpoint && inputFileId == other.inputFileId && metadata == other.metadata && additionalHeaders == other.additionalHeaders && additionalQueryParams == other.additionalQueryParams && additionalBodyProperties == other.additionalBodyProperties /* spotless:on */
     }
 
-    override fun hashCode(): Int {
-        return /* spotless:off */ Objects.hash(completionWindow, endpoint, inputFileId, metadata, additionalHeaders, additionalQueryParams, additionalBodyProperties) /* spotless:on */
-    }
+    override fun hashCode(): Int = /* spotless:off */ Objects.hash(completionWindow, endpoint, inputFileId, metadata, additionalHeaders, additionalQueryParams, additionalBodyProperties) /* spotless:on */
 
     override fun toString() =
         "BatchCreateParams{completionWindow=$completionWindow, endpoint=$endpoint, inputFileId=$inputFileId, metadata=$metadata, additionalHeaders=$additionalHeaders, additionalQueryParams=$additionalQueryParams, additionalBodyProperties=$additionalBodyProperties}"
@@ -434,7 +429,7 @@ constructor(
                 return true
             }
 
-            return /* spotless:off */ other is CompletionWindow && this.value == other.value /* spotless:on */
+            return /* spotless:off */ other is CompletionWindow && value == other.value /* spotless:on */
         }
 
         override fun hashCode() = value.hashCode()
@@ -485,7 +480,7 @@ constructor(
                 return true
             }
 
-            return /* spotless:off */ other is Endpoint && this.value == other.value /* spotless:on */
+            return /* spotless:off */ other is Endpoint && value == other.value /* spotless:on */
         }
 
         override fun hashCode() = value.hashCode()
@@ -585,17 +580,14 @@ constructor(
                 return true
             }
 
-            return /* spotless:off */ other is Metadata && this.additionalProperties == other.additionalProperties /* spotless:on */
+            return /* spotless:off */ other is Metadata && additionalProperties == other.additionalProperties /* spotless:on */
         }
 
-        private var hashCode: Int = 0
+        /* spotless:off */
+        private val hashCode: Int by lazy { Objects.hash(additionalProperties) }
+        /* spotless:on */
 
-        override fun hashCode(): Int {
-            if (hashCode == 0) {
-                hashCode = /* spotless:off */ Objects.hash(additionalProperties) /* spotless:on */
-            }
-            return hashCode
-        }
+        override fun hashCode(): Int = hashCode
 
         override fun toString() = "Metadata{additionalProperties=$additionalProperties}"
     }

openai-java-core/src/main/kotlin/com/openai/models/BatchError.kt

@@ -151,17 +151,14 @@ private constructor(
             return true
         }
 
-        return /* spotless:off */ other is BatchError && this.code == other.code && this.message == other.message && this.param == other.param && this.line == other.line && this.additionalProperties == other.additionalProperties /* spotless:on */
+        return /* spotless:off */ other is BatchError && code == other.code && message == other.message && param == other.param && line == other.line && additionalProperties == other.additionalProperties /* spotless:on */
     }
 
-    private var hashCode: Int = 0
+    /* spotless:off */
+    private val hashCode: Int by lazy { Objects.hash(code, message, param, line, additionalProperties) }
+    /* spotless:on */
 
-    override fun hashCode(): Int {
-        if (hashCode == 0) {
-            hashCode = /* spotless:off */ Objects.hash(code, message, param, line, additionalProperties) /* spotless:on */
-        }
-        return hashCode
-    }
+    override fun hashCode(): Int = hashCode
 
     override fun toString() =
         "BatchError{code=$code, message=$message, param=$param, line=$line, additionalProperties=$additionalProperties}"

openai-java-core/src/main/kotlin/com/openai/models/BatchListPage.kt

@@ -34,12 +34,10 @@ private constructor(
             return true
         }
 
-        return /* spotless:off */ other is BatchListPage && this.batchesService == other.batchesService && this.params == other.params && this.response == other.response /* spotless:on */
+        return /* spotless:off */ other is BatchListPage && batchesService == other.batchesService && params == other.params && response == other.response /* spotless:on */
     }
 
-    override fun hashCode(): Int {
-        return /* spotless:off */ Objects.hash(batchesService, params, response) /* spotless:on */
-    }
+    override fun hashCode(): Int = /* spotless:off */ Objects.hash(batchesService, params, response) /* spotless:on */
 
     override fun toString() =
         "BatchListPage{batchesService=$batchesService, params=$params, response=$response}"
@@ -106,15 +104,12 @@ private constructor(
                 return true
             }
 
-            return /* spotless:off */ other is Response && this.data == other.data && this.additionalProperties == other.additionalProperties /* spotless:on */
+            return /* spotless:off */ other is Response && data == other.data && additionalProperties == other.additionalProperties /* spotless:on */
         }
 
-        override fun hashCode(): Int {
-            return /* spotless:off */ Objects.hash(data, additionalProperties) /* spotless:on */
-        }
+        override fun hashCode(): Int = /* spotless:off */ Objects.hash(data, additionalProperties) /* spotless:on */
 
-        override fun toString() =
-            "BatchListPage.Response{data=$data, additionalProperties=$additionalProperties}"
+        override fun toString() = "Response{data=$data, additionalProperties=$additionalProperties}"
 
         companion object {
 

openai-java-core/src/main/kotlin/com/openai/models/BatchListPageAsync.kt

@@ -35,12 +35,10 @@ private constructor(
             return true
         }
 
-        return /* spotless:off */ other is BatchListPageAsync && this.batchesService == other.batchesService && this.params == other.params && this.response == other.response /* spotless:on */
+        return /* spotless:off */ other is BatchListPageAsync && batchesService == other.batchesService && params == other.params && response == other.response /* spotless:on */
     }
 
-    override fun hashCode(): Int {
-        return /* spotless:off */ Objects.hash(batchesService, params, response) /* spotless:on */
-    }
+    override fun hashCode(): Int = /* spotless:off */ Objects.hash(batchesService, params, response) /* spotless:on */
 
     override fun toString() =
         "BatchListPageAsync{batchesService=$batchesService, params=$params, response=$response}"
@@ -109,15 +107,12 @@ private constructor(
                 return true
             }
 
-            return /* spotless:off */ other is Response && this.data == other.data && this.additionalProperties == other.additionalProperties /* spotless:on */
+            return /* spotless:off */ other is Response && data == other.data && additionalProperties == other.additionalProperties /* spotless:on */
         }
 
-        override fun hashCode(): Int {
-            return /* spotless:off */ Objects.hash(data, additionalProperties) /* spotless:on */
-        }
+        override fun hashCode(): Int = /* spotless:off */ Objects.hash(data, additionalProperties) /* spotless:on */
 
-        override fun toString() =
-            "BatchListPageAsync.Response{data=$data, additionalProperties=$additionalProperties}"
+        override fun toString() = "Response{data=$data, additionalProperties=$additionalProperties}"
 
         companion object {
 

openai-java-core/src/main/kotlin/com/openai/models/BatchListParams.kt

@@ -41,12 +41,10 @@ constructor(
             return true
         }
 
-        return /* spotless:off */ other is BatchListParams && this.after == other.after && this.limit == other.limit && this.additionalHeaders == other.additionalHeaders && this.additionalQueryParams == other.additionalQueryParams /* spotless:on */
+        return /* spotless:off */ other is BatchListParams && after == other.after && limit == other.limit && additionalHeaders == other.additionalHeaders && additionalQueryParams == other.additionalQueryParams /* spotless:on */
     }
 
-    override fun hashCode(): Int {
-        return /* spotless:off */ Objects.hash(after, limit, additionalHeaders, additionalQueryParams) /* spotless:on */
-    }
+    override fun hashCode(): Int = /* spotless:off */ Objects.hash(after, limit, additionalHeaders, additionalQueryParams) /* spotless:on */
 
     override fun toString() =
         "BatchListParams{after=$after, limit=$limit, additionalHeaders=$additionalHeaders, additionalQueryParams=$additionalQueryParams}"

openai-java-core/src/main/kotlin/com/openai/models/BatchRequestCounts.kt

@@ -132,17 +132,14 @@ private constructor(
             return true
         }
 
-        return /* spotless:off */ other is BatchRequestCounts && this.total == other.total && this.completed == other.completed && this.failed == other.failed && this.additionalProperties == other.additionalProperties /* spotless:on */
+        return /* spotless:off */ other is BatchRequestCounts && total == other.total && completed == other.completed && failed == other.failed && additionalProperties == other.additionalProperties /* spotless:on */
     }
 
-    private var hashCode: Int = 0
+    /* spotless:off */
+    private val hashCode: Int by lazy { Objects.hash(total, completed, failed, additionalProperties) }
+    /* spotless:on */
 
-    override fun hashCode(): Int {
-        if (hashCode == 0) {
-            hashCode = /* spotless:off */ Objects.hash(total, completed, failed, additionalProperties) /* spotless:on */
-        }
-        return hashCode
-    }
+    override fun hashCode(): Int = hashCode
 
     override fun toString() =
         "BatchRequestCounts{total=$total, completed=$completed, failed=$failed, additionalProperties=$additionalProperties}"

openai-java-core/src/main/kotlin/com/openai/models/BatchRetrieveParams.kt

@@ -37,12 +37,10 @@ constructor(
             return true
         }
 
-        return /* spotless:off */ other is BatchRetrieveParams && this.batchId == other.batchId && this.additionalHeaders == other.additionalHeaders && this.additionalQueryParams == other.additionalQueryParams /* spotless:on */
+        return /* spotless:off */ other is BatchRetrieveParams && batchId == other.batchId && additionalHeaders == other.additionalHeaders && additionalQueryParams == other.additionalQueryParams /* spotless:on */
     }
 
-    override fun hashCode(): Int {
-        return /* spotless:off */ Objects.hash(batchId, additionalHeaders, additionalQueryParams) /* spotless:on */
-    }
+    override fun hashCode(): Int = /* spotless:off */ Objects.hash(batchId, additionalHeaders, additionalQueryParams) /* spotless:on */
 
     override fun toString() =
         "BatchRetrieveParams{batchId=$batchId, additionalHeaders=$additionalHeaders, additionalQueryParams=$additionalQueryParams}"