added ToIntegerList() and ToLongList()

virtdata-lib-basics/src/main/java/io/nosqlbench/virtdata/library/basics/shared/from_ary/to_list/ToIntegerList.java

@@ -0,0 +1,43 @@
+package io.nosqlbench.virtdata.library.basics.shared.from_ary.to_list;
+
+/*
+ * Copyright (c) 2022 nosqlbench
+ *
+ * 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
+ *
+ *   http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing,
+ * software distributed under the License is distributed on an
+ * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
+ * KIND, either express or implied.  See the License for the
+ * specific language governing permissions and limitations
+ * under the License.
+ */
+
+
+import io.nosqlbench.virtdata.api.annotations.Categories;
+import io.nosqlbench.virtdata.api.annotations.Category;
+import io.nosqlbench.virtdata.api.annotations.ThreadSafeMapper;
+
+import java.util.ArrayList;
+import java.util.List;
+import java.util.function.Function;
+
+/**
+ * Convert an incoming int array to a List of Integer
+ */
+@Categories(Category.conversion)
+@ThreadSafeMapper
+public class ToIntegerList implements Function<int[], List<Integer>> {
+    @Override
+    public List<Integer> apply(int[] ints) {
+        ArrayList<Integer> list = new ArrayList<>(ints.length);
+        for (int f : ints) {
+            list.add(f);
+        }
+        return list;
+    }
+}

virtdata-lib-basics/src/main/java/io/nosqlbench/virtdata/library/basics/shared/from_ary/to_list/ToLongList.java

@@ -0,0 +1,43 @@
+package io.nosqlbench.virtdata.library.basics.shared.from_ary.to_list;
+
+/*
+ * Copyright (c) 2022 nosqlbench
+ *
+ * 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
+ *
+ *   http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing,
+ * software distributed under the License is distributed on an
+ * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
+ * KIND, either express or implied.  See the License for the
+ * specific language governing permissions and limitations
+ * under the License.
+ */
+
+
+import io.nosqlbench.virtdata.api.annotations.Categories;
+import io.nosqlbench.virtdata.api.annotations.Category;
+import io.nosqlbench.virtdata.api.annotations.ThreadSafeMapper;
+
+import java.util.ArrayList;
+import java.util.List;
+import java.util.function.Function;
+
+/**
+ * Convert an incoming long array to a List of Long
+ */
+@Categories(Category.conversion)
+@ThreadSafeMapper
+public class ToLongList implements Function<long[], List<Long>> {
+    @Override
+    public List<Long> apply(long[] longs) {
+        ArrayList<Long> list = new ArrayList<>(longs.length);
+        for (long f : longs) {
+            list.add(f);
+        }
+        return list;
+    }
+}