Make observables parcelable

We got some feedback where people want to keep their View presenter
classes parcelable. This CL makes observables parcelable and
their lists transient to allow this.

Bug: 21785040
Change-Id: I76adc7d7ca3876c83fd8749f6dbcf02a926c97c2

1 files changed, 77 insertions, 0 deletions

diff --git a/integration-tests/TestApp/app/src/main/java/android/databinding/testapp/vo/ObservableFieldBindingObject.java b/integration-tests/TestApp/app/src/main/java/android/databinding/testapp/vo/ObservableFieldBindingObject.java
index 87127fef..5f1fcb38 100644
--- a/integration-tests/TestApp/app/src/main/java/android/databinding/testapp/vo/ObservableFieldBindingObject.java
+++ b/integration-tests/TestApp/app/src/main/java/android/databinding/testapp/vo/ObservableFieldBindingObject.java
@@ -23,7 +23,10 @@ import android.databinding.ObservableField;
 import android.databinding.ObservableFloat;
 import android.databinding.ObservableInt;
 import android.databinding.ObservableLong;
+import android.databinding.ObservableParcelable;
 import android.databinding.ObservableShort;
+import android.os.Parcel;
+import android.os.Parcelable;
 
 public class ObservableFieldBindingObject {
     public final ObservableBoolean bField = new ObservableBoolean();
@@ -34,9 +37,83 @@ public class ObservableFieldBindingObject {
     public final ObservableLong lField = new ObservableLong();
     public final ObservableFloat fField = new ObservableFloat();
     public final ObservableDouble dField = new ObservableDouble();
+    public final ObservableParcelable<MyParcelable> pField;
     public final ObservableField<String> oField = new ObservableField<>();
 
     public ObservableFieldBindingObject() {
         oField.set("Hello");
+        MyParcelable myParcelable = new MyParcelable(3, "abc");
+        pField = new ObservableParcelable(myParcelable);
+    }
+
+    public static class MyParcelable implements Parcelable {
+        int x;
+        String y;
+
+        public MyParcelable(int x, String y) {
+            this.x = x;
+            this.y = y;
+        }
+
+        @Override
+        public int describeContents() {
+            return 0;
+        }
+
+        @Override
+        public void writeToParcel(Parcel dest, int flags) {
+            dest.writeInt(x);
+            dest.writeString(y);
+        }
+
+        @Override
+        public boolean equals(Object o) {
+            if (this == o) {
+                return true;
+            }
+            if (o == null || getClass() != o.getClass()) {
+                return false;
+            }
+
+            MyParcelable that = (MyParcelable) o;
+
+            if (x != that.x) {
+                return false;
+            }
+            if (y != null ? !y.equals(that.y) : that.y != null) {
+                return false;
+            }
+
+            return true;
+        }
+
+        public int getX() {
+            return x;
+        }
+
+        public String getY() {
+            return y;
+        }
+
+        @Override
+        public int hashCode() {
+            int result = x;
+            result = 31 * result + (y != null ? y.hashCode() : 0);
+            return result;
+        }
+
+        public static final Parcelable.Creator<MyParcelable> CREATOR
+                = new Parcelable.Creator<MyParcelable>() {
+
+            @Override
+            public MyParcelable createFromParcel(Parcel source) {
+                return new MyParcelable(source.readInt(), source.readString());
+            }
+
+            @Override
+            public MyParcelable[] newArray(int size) {
+                return new MyParcelable[size];
+            }
+        };
     }
 }