drop unused method

[mobile-ledger.git] / app / src / main / java / net / ktnx / mobileledger / ui / transaction_list / TransactionListViewModel.java

diff --git a/app/src/main/java/net/ktnx/mobileledger/ui/transaction_list/TransactionListViewModel.java b/app/src/main/java/net/ktnx/mobileledger/ui/transaction_list/TransactionListViewModel.java
index 7bc1a866f453d35ba5958f70ab1248af995ab607..6e20f65221bf39409f4f406432bc40139deb3845 100644 (file)
--- a/app/src/main/java/net/ktnx/mobileledger/ui/transaction_list/TransactionListViewModel.java
+++ b/app/src/main/java/net/ktnx/mobileledger/ui/transaction_list/TransactionListViewModel.java
@@ -17,7 +17,6 @@
 
 package net.ktnx.mobileledger.ui.transaction_list;
 
-import androidx.lifecycle.ViewModel;
 import android.os.AsyncTask;
 
 import net.ktnx.mobileledger.async.UpdateTransactionsTask;
@@ -25,7 +24,7 @@ import net.ktnx.mobileledger.model.Data;
 import net.ktnx.mobileledger.model.TransactionListItem;
 import net.ktnx.mobileledger.utils.ObservableValue;
 
-import java.util.List;
+import androidx.lifecycle.ViewModel;
 
 public class TransactionListViewModel extends ViewModel {
     public static ObservableValue<Boolean> updating = new ObservableValue<>();
@@ -36,19 +35,15 @@ public class TransactionListViewModel extends ViewModel {
 
         String filter = TransactionListFragment.accountFilter.get();
         AsyncTask<String, Void, String> task = new UTT();
-        task.execute(filter);
+        task.executeOnExecutor(AsyncTask.THREAD_POOL_EXECUTOR, filter);
     }
     public static TransactionListItem getTransactionListItem(int position) {
-        List<TransactionListItem> transactions = Data.transactions.get();
-        if (transactions == null) return null;
-        if (position >= transactions.size() + 1) return null;
-        if (position == transactions.size()) return new TransactionListItem();
-        return transactions.get(position);
-    }
-    public static int getTransactionCount() {
-        List<TransactionListItem> transactions = Data.transactions.get();
-        if (transactions == null) return 0;
-        return transactions.size();
+        try(LockHolder lh = Data.transactions.lockForReading()) {
+            if (Data.transactions == null) return null;
+            if (position >= Data.transactions.size() + 1) return null;
+            if (position == Data.transactions.size()) return new TransactionListItem();
+            return Data.transactions.get(position);
+        }
     }
     private static class UTT extends UpdateTransactionsTask {
         @Override