Updated on 2026-08-14

core/pagination/src/main/java/com/tangem/pagination/Batch.kt

@@ -4,10 +4,10 @@ package com.tangem.pagination
  * Represents a batch of data with a key.
  * Used in [BatchListState].
  *
- * @param K type of the key.
- * @param T type of the data.
+ * @param TKey type of the key.
+ * @param TData type of the data.
  */
-data class Batch<K, T>(
-    val key: K,
-    val data: T,
+data class Batch<TKey, TData>(
+    val key: TKey,
+    val data: TData,
 )

core/pagination/src/main/java/com/tangem/pagination/BatchAction.kt

@@ -3,11 +3,11 @@ package com.tangem.pagination
 /**
  * Action that can be dispatched to [BatchListSource].
  *
- * @param R type of the request to load batches.
- * @param K type of the key of the batch.
- * @param U type of the update request.
+ * @param TRequest type of the request to load batches.
+ * @param TKey type of the key of the batch.
+ * @param TUpdate type of the update request.
  */
-sealed class BatchAction<R, K, U> {
+sealed class BatchAction<TRequest, TKey, TUpdate> {
 
     /**
      * Action to load the first batch.

core/pagination/src/main/java/com/tangem/pagination/BatchFetchResult.kt

@@ -4,10 +4,10 @@ package com.tangem.pagination
  * Represents a result of a batch fetch request.
  * Used in [BatchListState].
  *
- * @param T type of the data.
- * @param E type of the error.
+ * @param TData type of the data.
+ * @param TError type of the error.
  */
-sealed class BatchFetchResult<out T, out E> {
+sealed class BatchFetchResult<out TData, out TError> {
 
     /**
      * Represents a successful result of a batch fetch request.
@@ -15,17 +15,17 @@ sealed class BatchFetchResult<out T, out E> {
      * @param data fetched data.
      * @param last indicates if this is the last batch for the request.
      */
-    data class Success<T>(
-        val data: T,
+    data class Success<TData>(
+        val data: TData,
         val last: Boolean = false,
-    ) : BatchFetchResult<T, Nothing>()
+    ) : BatchFetchResult<TData, Nothing>()
 
     /**
      * Represents an error result of a batch fetch request.
      *
      * @param error error that occurred during the request.
      */
-    data class Error<E>(val error: E) : BatchFetchResult<Nothing, E>()
+    data class Error<TError>(val error: TError) : BatchFetchResult<Nothing, TError>()
 
     /**
      * Represents an unknown error result of a batch fetch request.

core/pagination/src/main/java/com/tangem/pagination/BatchListState.kt

@@ -3,16 +3,16 @@ package com.tangem.pagination
 /**
  * State that is used for listening the current state of a pagination.
  *
- * @param K type of the key of the batch.
- * @param T type of the data.
- * @param E type of the error.
+ * @param TKey type of the key of the batch.
+ * @param TData type of the data.
+ * @param TError type of the error.
  *
  * @property data list of loaded batches.
  * @property status current status of the pagination.
  *
  * @see BatchListSource
  */
-data class BatchListState<K, T, E>(
-    val data: List<Batch<K, T>>,
-    val status: PaginationStatus<T, E>,
+data class BatchListState<TKey, TData, TError>(
+    val data: List<Batch<TKey, TData>>,
+    val status: PaginationStatus<TData, TError>,
 )

core/pagination/src/main/java/com/tangem/pagination/BatchRequest.kt

@@ -3,7 +3,7 @@ package com.tangem.pagination
 /**
  * Request to fetch a batch of data.
  *
- * @param R type of the request.
+ * @param TRequest type of the request.
  *
  * @property offset offset for the request.
  * @property limit limit for the request.
@@ -11,8 +11,8 @@ package com.tangem.pagination
  *
  * @see BatchFetcher
  */
-data class BatchRequest<R>(
+data class BatchRequest<TRequest>(
     val offset: Int,
     val limit: Int,
-    val data: R,
+    val data: TRequest,
 )

core/pagination/src/main/java/com/tangem/pagination/BatchingContext.kt

@@ -6,9 +6,9 @@ import kotlinx.coroutines.flow.Flow
 /**
  * Context for working with [BatchListSource].
  *
- * @param R type of the request.
- * @param K type of the key.
- * @param U type of the update request.
+ * @param TRequest type of the request.
+ * @param TKey type of the key.
+ * @param TUpdate type of the update request.
  *
  * @property actionsFlow flow of [BatchAction]s that would be dispatched to [BatchListSource].
  * @property coroutineScope scope for the [BatchListSource] to launch coroutines. When it is cancelled,
@@ -16,7 +16,7 @@ import kotlinx.coroutines.flow.Flow
  *
  * @see BatchListSource
  */
-class BatchingContext<R, K, U>(
-    val actionsFlow: Flow<BatchAction<R, K, U>>,
+class BatchingContext<TRequest, TKey, TUpdate>(
+    val actionsFlow: Flow<BatchAction<TRequest, TKey, TUpdate>>,
     val coroutineScope: CoroutineScope,
 )