Convert bindingAdapters to Java

adapter/src/main/kotlin/io/goooler/demoapp/adapter/rv/core/BindingAdapters.java

@@ -0,0 +1,40 @@
+package io.goooler.demoapp.adapter.rv.core;
+
+import androidx.annotation.NonNull;
+import androidx.annotation.Nullable;
+import androidx.databinding.BindingAdapter;
+import androidx.recyclerview.widget.RecyclerView;
+
+import java.util.Collections;
+import java.util.List;
+
+public interface BindingAdapters {
+
+  @BindingAdapter("binding_rv_dataList")
+  static <M extends IVhModelType> void bindingSetList(
+    @NonNull RecyclerView recyclerView,
+    @Nullable List<M> list
+  ) {
+    if (recyclerView.getAdapter() instanceof IMutableRvAdapter) {
+      if (list == null) {
+        list = Collections.emptyList();
+      }
+      //noinspection unchecked
+      ((IMutableRvAdapter<M>) recyclerView.getAdapter()).setList(list);
+    }
+  }
+
+  @BindingAdapter("binding_rv_refreshItems")
+  static <M extends IVhModelType> void bindingRefreshItems(
+    @NonNull RecyclerView recyclerView,
+    @Nullable List<M> list
+  ) {
+    if (recyclerView.getAdapter() instanceof IMutableRvAdapter) {
+      if (list == null) {
+        list = Collections.emptyList();
+      }
+      //noinspection unchecked
+      ((IMutableRvAdapter<M>) recyclerView.getAdapter()).refreshItems(list);
+    }
+  }
+}

adapter/src/main/kotlin/io/goooler/demoapp/adapter/rv/core/IRvAdapter.kt

@@ -4,7 +4,6 @@ import android.view.LayoutInflater
 import android.view.ViewGroup
 import androidx.annotation.IntRange
 import androidx.annotation.LayoutRes
-import androidx.databinding.BindingAdapter
 import androidx.databinding.DataBindingUtil
 import androidx.databinding.ViewDataBinding
 import androidx.recyclerview.widget.RecyclerView
@@ -67,15 +66,3 @@ internal interface IMutableRvAdapter<M : IVhModelType> : IRvAdapter<M> {
 
   fun removeItem(item: M)
 }
-
-@BindingAdapter(value = ["binding_rv_dataList"], requireAll = true)
-fun <M : IVhModelType> RecyclerView.setList(list: List<M>?) {
-  @Suppress("UNCHECKED_CAST")
-  (adapter as? IMutableRvAdapter<M>)?.list = list.orEmpty()
-}
-
-@BindingAdapter(value = ["binding_rv_refreshItems"], requireAll = true)
-fun <M : IVhModelType> RecyclerView.refreshItems(items: List<M>?) {
-  @Suppress("UNCHECKED_CAST")
-  (adapter as? IMutableRvAdapter<M>)?.refreshItems(items.orEmpty())
-}