am e288e180: Merge "Implement equals() and hashCode() like a good little object." into jb-mr1-dev
* commit 'e288e180bb22ed14b6b55f7299af66a5a98106c8':
Implement equals() and hashCode() like a good little object.
diff --git a/core/java/android/os/WorkSource.java b/core/java/android/os/WorkSource.java
index 287c136..a85f4fa 100644
--- a/core/java/android/os/WorkSource.java
+++ b/core/java/android/os/WorkSource.java
@@ -76,6 +76,20 @@
mNum = 0;
}
+ @Override
+ public boolean equals(Object o) {
+ return o instanceof WorkSource && !diff((WorkSource)o);
+ }
+
+ @Override
+ public int hashCode() {
+ int result = 0;
+ for (int i = 0; i < mNum; i++) {
+ result = ((result << 4) | (result >>> 28)) ^ mUids[i];
+ }
+ return result;
+ }
+
/**
* Compare this WorkSource with another.
* @param other The WorkSource to compare against.