Revert "just to save works"

This reverts commit 8a55450d62.

automator/src/main/java/com/stardust/automator/UiGlobalSelector.java

@@ -351,19 +351,13 @@ public class UiGlobalSelector {
         return this;
     }
 
-
-    /**
-     * Note: The method use a dirty template to make its child class can
-     *  change the type of return value.
-     */
-    @SuppressWarnings("unchecked")
-    public <T> T findOf(UiObject node) {
+    public UiObjectCollection findOf(UiObject node) {
         List<UiObject> list = new ArrayList<>();
         list.add(node);
         for (ListFilter filter : mFilters) {
             list = filter.filter(list);
         }
-        return (T) UiObjectCollection.of(list);
+        return UiObjectCollection.of(list);
     }
 
     @Nullable

automator/src/main/java/com/stardust/automator/UiObject.java

@@ -97,7 +97,7 @@ public class UiObject extends AccessibilityNodeInfoCompat {
         }
     }
 
-    public <T> T find(UiGlobalSelector selector) {
+    public UiObjectCollection find(UiGlobalSelector selector) {
         return selector.findOf(this);
     }
 
@@ -105,13 +105,12 @@ public class UiObject extends AccessibilityNodeInfoCompat {
         return selector.findOneOf(this);
     }
 
-    @SuppressWarnings("unchecked")
-    public <T> T children() {
+    public UiObjectCollection children() {
         ArrayList<AccessibilityNodeInfoCompat> list = new ArrayList<>(getChildCount());
         for (int i = 0; i < getChildCount(); i++) {
             list.add(getChild(i));
         }
-        return (T) UiObjectCollection.ofCompat(list);
+        return UiObjectCollection.ofCompat(list);
     }
 
     public int childCount() {

automator/src/main/java/com/stardust/automator/UiObjectCollection.java

@@ -2,7 +2,6 @@ package com.stardust.automator;
 
 import android.content.Intent;
 import android.os.Bundle;
-import android.support.annotation.NonNull;
 import android.support.annotation.Nullable;
 import android.support.v4.view.accessibility.AccessibilityNodeInfoCompat;
 import android.view.accessibility.AccessibilityNodeInfo;
@@ -11,11 +10,8 @@ import com.stardust.util.Consumer;
 import com.stardust.util.Func1;
 
 import java.util.ArrayList;
-import java.util.Collection;
 import java.util.Collections;
-import java.util.Iterator;
 import java.util.List;
-import java.util.ListIterator;
 
 import static android.support.v4.view.accessibility.AccessibilityNodeInfoCompat.*;
 import static android.support.v4.view.accessibility.AccessibilityNodeInfoCompat.AccessibilityActionCompat.ACTION_CONTEXT_CLICK;
@@ -31,7 +27,7 @@ import static android.support.v4.view.accessibility.AccessibilityNodeInfoCompat.
  * Created by Stardust on 2017/3/9.
  */
 
-public class UiObjectCollection implements List<UiObject> {
+public class UiObjectCollection {
 
     public static final UiObjectCollection EMPTY = UiObjectCollection.of(Collections.<UiObject>emptyList());
 
@@ -53,7 +49,7 @@ public class UiObjectCollection implements List<UiObject> {
 
     private List<UiObject> mNodes;
 
-    protected UiObjectCollection(List<UiObject> list) {
+    private UiObjectCollection(List<UiObject> list) {
         mNodes = list;
     }
 
@@ -193,126 +189,14 @@ public class UiObjectCollection implements List<UiObject> {
                 new ActionArgument.IntActionArgument(ACTION_ARGUMENT_COLUMN_INT, column));
     }
 
-    @Override
     public UiObject get(int i) {
         return mNodes.get(i);
     }
 
-    @Override
-    public UiObject set(int index, UiObject element) {
-        return mNodes.set(index, element);
-    }
-
-    @Override
-    public void add(int index, UiObject element) {
-        mNodes.add(index, element);
-    }
-
-    @Override
-    public UiObject remove(int index) {
-        return mNodes.remove(index);
-    }
-
-    @Override
-    public int indexOf(Object o) {
-        return mNodes.indexOf(o);
-    }
-
-    @Override
-    public int lastIndexOf(Object o) {
-        return mNodes.lastIndexOf(o);
-    }
-
-    @NonNull
-    @Override
-    public ListIterator<UiObject> listIterator() {
-        return mNodes.listIterator();
-    }
-
-    @NonNull
-    @Override
-    public ListIterator<UiObject> listIterator(int index) {
-        return mNodes.listIterator(index);
-    }
-
-    @NonNull
-    @Override
-    public UiObjectCollection subList(int fromIndex, int toIndex) {
-        return UiObjectCollection.of(mNodes.subList(fromIndex, toIndex));
-    }
-
     public int size() {
         return mNodes.size();
     }
 
-    @Override
-    public boolean isEmpty() {
-        return mNodes.isEmpty();
-    }
-
-    @Override
-    public boolean contains(Object o) {
-        return mNodes.contains(o);
-    }
-
-    @NonNull
-    @Override
-    public Iterator<UiObject> iterator() {
-        return mNodes.iterator();
-    }
-
-    @NonNull
-    @Override
-    public Object[] toArray() {
-        return mNodes.toArray();
-    }
-
-    @NonNull
-    @Override
-    public <T> T[] toArray(@NonNull T[] a) {
-        return mNodes.toArray(a);
-    }
-
-    @Override
-    public boolean add(UiObject uiObject) {
-        return mNodes.add(uiObject);
-    }
-
-    @Override
-    public boolean remove(Object o) {
-        return mNodes.remove(o);
-    }
-
-    @Override
-    public boolean containsAll(@NonNull Collection<?> c) {
-        return mNodes.containsAll(c);
-    }
-
-    @Override
-    public boolean addAll(@NonNull Collection<? extends UiObject> c) {
-        return mNodes.addAll(c);
-    }
-
-    @Override
-    public boolean addAll(int index, @NonNull Collection<? extends UiObject> c) {
-        return mNodes.addAll(index, c);
-    }
-
-    @Override
-    public boolean removeAll(@NonNull Collection<?> c) {
-        return mNodes.retainAll(c);
-    }
-
-    @Override
-    public boolean retainAll(@NonNull Collection<?> c) {
-        return mNodes.retainAll(c);
-    }
-
-    @Override
-    public void clear() {
-        mNodes.clear();
-    }
-
     public UiObjectCollection each(Consumer<UiObject> consumer) {
         for (UiObject uiObject : mNodes) {
             consumer.accept(uiObject);
@@ -332,7 +216,7 @@ public class UiObjectCollection implements List<UiObject> {
     public UiObjectCollection find(UiGlobalSelector selector) {
         List<UiObject> list = new ArrayList<>();
         for (UiObject object : mNodes) {
-            list.addAll(((UiObjectCollection) selector.findOf(object)).mNodes);
+            list.addAll(selector.findOf(object).mNodes);
         }
         return of(list);
     }
@@ -348,11 +232,11 @@ public class UiObjectCollection implements List<UiObject> {
     }
 
     public boolean empty() {
-        return isEmpty();
+        return size() == 0;
     }
 
     public boolean nonEmpty() {
-        return !isEmpty();
+        return size() != 0;
     }
 
 }