Simple refactoring for the name of the subscription cache

ammolite/src/main/java/com/vitorpamplona/ammolite/relays/MutableSubscriptionCache.kt

@@ -20,7 +20,7 @@
  */
 package com.vitorpamplona.ammolite.relays
 
-class MutableSubscriptionManager : SubscriptionManager {
+class MutableSubscriptionCache : SubscriptionCache {
     private var subscriptions = mapOf<String, List<TypedFilter>>()
 
     fun add(
@@ -42,13 +42,3 @@ class MutableSubscriptionManager : SubscriptionManager {
 
     override fun getSubscriptionFiltersOrNull(subId: String): List<TypedFilter>? = subscriptions[subId]
 }
-
-interface SubscriptionManager {
-    fun isActive(subscriptionId: String): Boolean
-
-    fun allSubscriptions(): Map<String, List<TypedFilter>>
-
-    fun getSubscriptionFilters(subId: String): List<TypedFilter>
-
-    fun getSubscriptionFiltersOrNull(subId: String): List<TypedFilter>
-}

ammolite/src/main/java/com/vitorpamplona/ammolite/relays/NostrClient.kt

@@ -41,7 +41,7 @@ class NostrClient(
     private val websocketBuilder: WebsocketBuilderFactory,
 ) : RelayPool.Listener {
     private val relayPool: RelayPool = RelayPool()
-    private val activeSubscriptions: MutableSubscriptionManager = MutableSubscriptionManager()
+    private val activeSubscriptions: MutableSubscriptionCache = MutableSubscriptionCache()
     private var listeners = setOf<Listener>()
 
     fun buildRelay(it: RelaySetupInfoToConnect): Relay = Relay(it.url, it.read, it.write, it.forceProxy, it.feedTypes, websocketBuilder, activeSubscriptions)

ammolite/src/main/java/com/vitorpamplona/ammolite/relays/Relay.kt

@@ -49,7 +49,7 @@ val EVENT_FINDER_TYPES =
 class RelaySubFilter(
     val url: String,
     val activeTypes: Set<FeedType>,
-    val subs: SubscriptionManager,
+    val subs: SubscriptionCache,
 ) : SubscriptionCollection {
     fun isMatch(filter: TypedFilter) = activeTypes.any { it in filter.types } && filter.isValidFor(url)
 
@@ -95,7 +95,7 @@ class Relay(
     val forceProxy: Boolean = false,
     val activeTypes: Set<FeedType>,
     socketBuilderFactory: WebsocketBuilderFactory,
-    subs: SubscriptionManager,
+    subs: SubscriptionCache,
 ) : SimpleClientRelay.Listener {
     private var listeners = setOf<Listener>()
 

ammolite/src/main/java/com/vitorpamplona/ammolite/relays/SubscriptionCache.kt

@@ -0,0 +1,31 @@
+/**
+ * Copyright (c) 2024 Vitor Pamplona
+ *
+ * Permission is hereby granted, free of charge, to any person obtaining a copy of
+ * this software and associated documentation files (the "Software"), to deal in
+ * the Software without restriction, including without limitation the rights to use,
+ * copy, modify, merge, publish, distribute, sublicense, and/or sell copies of the
+ * Software, and to permit persons to whom the Software is furnished to do so,
+ * subject to the following conditions:
+ *
+ * The above copyright notice and this permission notice shall be included in all
+ * copies or substantial portions of the Software.
+ *
+ * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+ * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, FITNESS
+ * FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR
+ * COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN
+ * AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION
+ * WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
+ */
+package com.vitorpamplona.ammolite.relays
+
+interface SubscriptionCache {
+    fun isActive(subscriptionId: String): Boolean
+
+    fun allSubscriptions(): Map<String, List<TypedFilter>>
+
+    fun getSubscriptionFilters(subId: String): List<TypedFilter>
+
+    fun getSubscriptionFiltersOrNull(subId: String): List<TypedFilter>?
+}