Merge "Override equals()/hashCode() for RS BaseObj."
diff --git a/graphics/java/android/renderscript/BaseObj.java b/graphics/java/android/renderscript/BaseObj.java
index a17e735..63e7dd1 100644
--- a/graphics/java/android/renderscript/BaseObj.java
+++ b/graphics/java/android/renderscript/BaseObj.java
@@ -134,5 +134,35 @@
mName = mRS.nGetName(getID());
}
+ /**
+ * Calculates the hash code value for a BaseObj.
+ *
+ * @return int
+ */
+ @Override
+ public int hashCode() {
+ return mID;
+ }
+
+ /**
+ * Compare the current BaseObj with another BaseObj for equality.
+ *
+ * @param obj The object to check equality with.
+ *
+ * @return boolean
+ */
+ @Override
+ public boolean equals(Object obj) {
+ // Early-out check to see if both BaseObjs are actually the same
+ if (this == obj)
+ return true;
+
+ if (getClass() != obj.getClass()) {
+ return false;
+ }
+
+ BaseObj b = (BaseObj) obj;
+ return mID == b.mID;
+ }
}
