diff --git a/persistence/LuceneBankingPersistence/src/main/kotlin/net/dankito/banking/persistence/LuceneBankingPersistence.kt b/persistence/LuceneBankingPersistence/src/main/kotlin/net/dankito/banking/persistence/LuceneBankingPersistence.kt
index 28da5ca0..d03d67d8 100644
--- a/persistence/LuceneBankingPersistence/src/main/kotlin/net/dankito/banking/persistence/LuceneBankingPersistence.kt
+++ b/persistence/LuceneBankingPersistence/src/main/kotlin/net/dankito/banking/persistence/LuceneBankingPersistence.kt
@@ -16,10 +16,10 @@ import net.dankito.banking.LuceneConfig.Companion.UsageFieldName
 import net.dankito.banking.ui.model.Customer
 import net.dankito.banking.ui.model.AccountTransaction
 import net.dankito.banking.ui.model.BankAccount
+import net.dankito.banking.util.ISerializer
+import net.dankito.banking.util.JacksonJsonSerializer
 import net.dankito.utils.lucene.index.DocumentsWriter
 import net.dankito.utils.lucene.index.FieldBuilder
-import net.dankito.utils.serialization.ISerializer
-import net.dankito.utils.serialization.JacksonJsonSerializer
 import org.apache.lucene.index.IndexableField
 import org.slf4j.LoggerFactory
 import java.io.File
diff --git a/persistence/json/BankingPersistenceJson/src/main/kotlin/net/dankito/banking/persistence/BankingPersistenceJson.kt b/persistence/json/BankingPersistenceJson/src/main/kotlin/net/dankito/banking/persistence/BankingPersistenceJson.kt
index 5ce5187c..31265b83 100644
--- a/persistence/json/BankingPersistenceJson/src/main/kotlin/net/dankito/banking/persistence/BankingPersistenceJson.kt
+++ b/persistence/json/BankingPersistenceJson/src/main/kotlin/net/dankito/banking/persistence/BankingPersistenceJson.kt
@@ -3,8 +3,8 @@ package net.dankito.banking.persistence
 import net.dankito.banking.ui.model.Customer
 import net.dankito.banking.ui.model.AccountTransaction
 import net.dankito.banking.ui.model.BankAccount
-import net.dankito.utils.serialization.ISerializer
-import net.dankito.utils.serialization.JacksonJsonSerializer
+import net.dankito.banking.util.ISerializer
+import net.dankito.banking.util.JacksonJsonSerializer
 import java.io.File
 
 
diff --git a/ui/BankingAndroidApp/src/main/java/net/dankito/banking/ui/android/di/BankingModule.kt b/ui/BankingAndroidApp/src/main/java/net/dankito/banking/ui/android/di/BankingModule.kt
index c83799d7..1852edde 100644
--- a/ui/BankingAndroidApp/src/main/java/net/dankito/banking/ui/android/di/BankingModule.kt
+++ b/ui/BankingAndroidApp/src/main/java/net/dankito/banking/ui/android/di/BankingModule.kt
@@ -27,8 +27,6 @@ import net.dankito.text.extraction.pdf.PdfBoxAndroidPdfTextExtractor
 import net.dankito.text.extraction.pdf.iText2PdfTextExtractor
 import net.dankito.utils.IThreadPool
 import net.dankito.utils.ThreadPool
-import net.dankito.utils.serialization.ISerializer
-import net.dankito.utils.serialization.JacksonJsonSerializer
 import net.dankito.utils.web.client.IWebClient
 import net.dankito.utils.web.client.OkHttpWebClient
 import java.io.File
diff --git a/ui/BankingUiCommon/src/main/java/net/dankito/banking/util/ISerializer.kt b/ui/BankingUiCommon/src/main/java/net/dankito/banking/util/ISerializer.kt
index 197b187f..423982df 100644
--- a/ui/BankingUiCommon/src/main/java/net/dankito/banking/util/ISerializer.kt
+++ b/ui/BankingUiCommon/src/main/java/net/dankito/banking/util/ISerializer.kt
@@ -9,4 +9,7 @@ interface ISerializer {
 
     fun <T> deserializeObject(serializedObjectFile: File, objectClass: Class<T>, vararg genericParameterTypes: Class<*>): T?
 
+    fun <T> deserializeListOr(serializedObjectFile: File, genericListParameterType: Class<T>,
+                              defaultValue: List<T> = listOf()) : List<T>
+
 }
\ No newline at end of file
diff --git a/ui/BankingUiCommon/src/main/java/net/dankito/banking/util/JacksonJsonSerializer.kt b/ui/BankingUiCommon/src/main/java/net/dankito/banking/util/JacksonJsonSerializer.kt
index 0b9a01ef..fa7aa96b 100644
--- a/ui/BankingUiCommon/src/main/java/net/dankito/banking/util/JacksonJsonSerializer.kt
+++ b/ui/BankingUiCommon/src/main/java/net/dankito/banking/util/JacksonJsonSerializer.kt
@@ -17,4 +17,8 @@ open class JacksonJsonSerializer(
         return serializer.deserializeObject(serializedObjectFile, objectClass, *genericParameterTypes)
     }
 
+    override fun <T> deserializeListOr(serializedObjectFile: File, genericListParameterType: Class<T>, defaultValue: List<T>): List<T> {
+        return serializer.deserializeListOr(serializedObjectFile, genericListParameterType, defaultValue)
+    }
+
 }
\ No newline at end of file
diff --git a/ui/BankingUiCommon/src/main/java/net/dankito/banking/util/NoOpSerializer.kt b/ui/BankingUiCommon/src/main/java/net/dankito/banking/util/NoOpSerializer.kt
index e0ecd084..47af3fcf 100644
--- a/ui/BankingUiCommon/src/main/java/net/dankito/banking/util/NoOpSerializer.kt
+++ b/ui/BankingUiCommon/src/main/java/net/dankito/banking/util/NoOpSerializer.kt
@@ -13,4 +13,8 @@ open class NoOpSerializer : ISerializer {
         return null
     }
 
+    override fun <T> deserializeListOr(serializedObjectFile: File, genericListParameterType: Class<T>, defaultValue: List<T>): List<T> {
+        return defaultValue
+    }
+
 }
\ No newline at end of file