Added DbInfo#getDocDelCountLong()

Author: ricellis

CHANGES.md

@@ -1,3 +1,8 @@
+# Unreleased
+- [NEW] Added `com.cloudant.client.api.model.DbInfo#getDocDelCountLong()` to return
+  deleted document count as a `long` instead of a `String`.
+- [DEPRECATED] `com.cloudant.client.api.model.DbInfo#getDocDelCount()`.
+
 # 2.16.0 (2019-04-01)
 - [NEW] Added database partition metadata fields for partitioned index count/limit.
 - [NEW] Added replication selector support.

cloudant-client/src/main/java/com/cloudant/client/api/model/DbInfo.java

@@ -118,7 +118,7 @@ public boolean getPartitioned() {
     @SerializedName("doc_count")
     private long docCount;
     @SerializedName("doc_del_count")
-    private String docDelCount;
+    private long docDelCount;
     @SerializedName("update_seq")
     private JsonElement updateSeq;
     @SerializedName("purge_seq")
@@ -143,7 +143,22 @@ public long getDocCount() {
         return docCount;
     }
 
+    /**
+     *
+     * @return string form of the number of deleted documents in the database
+     *
+     * @see DbInfo#getDocDelCountLong
+     */
+    @Deprecated
     public String getDocDelCount() {
+        return Long.toString(docDelCount);
+    }
+
+    /**
+     *
+     * @return number of deleted documents in the database
+     */
+    public long getDocDelCountLong() {
         return docDelCount;
     }
 

cloudant-client/src/test/java/com/cloudant/tests/DbInfoMockTests.java

@@ -1,5 +1,5 @@
 /*
- * Copyright © 2018 IBM Corp. All rights reserved.
+ * Copyright © 2018, 2019 IBM Corp. All rights reserved.
  *
  * Licensed under the Apache License, Version 2.0 (the "License"); you may not use this file
  * except in compliance with the License. You may obtain a copy of the License at
@@ -18,6 +18,7 @@
 
 import com.cloudant.client.api.CloudantClient;
 import com.cloudant.client.api.Database;
+import com.cloudant.client.api.model.DbInfo;
 import com.cloudant.tests.base.TestWithMockedServer;
 
 import org.junit.jupiter.api.Test;
@@ -136,4 +137,19 @@ public void getDbPartitionPartitionedIndexesIndexesView() {
         assertEquals(6, db.info().getPartitionedIndexes().getIndexes().getView());
     }
 
+    @Test
+    public void getDbInfoDocDelCount() {
+        CloudantClient c = CloudantClientHelper.newMockWebServerClientBuilder(server).build();
+        Database db = c.database("animaldb", false);
+
+        MockResponse response = new MockResponse()
+                .setResponseCode(200)
+                .setBody("{\"doc_del_count\":7}");
+        server.enqueue(response);
+
+        DbInfo info = db.info();
+        assertEquals("7", info.getDocDelCount());
+        assertEquals(7l, info.getDocDelCountLong());
+    }
+
 }