Merge "Revise API documentation for WifiSsidPolicy" into udc-dev am: 663fdde31f am: c492c5515e

Original change: https://googleplex-android-review.googlesource.com/c/platform/frameworks/base/+/23645303

Change-Id: I52ca3307dbc7a4f23bdbd9fc4a9f5a49ad451f18
Signed-off-by: Automerger Merge Worker <android-build-automerger-merge-worker@system.gserviceaccount.com>

core/java/android/app/admin/WifiSsidPolicy.java

@@ -135,6 +135,10 @@ public final class WifiSsidPolicy implements Parcelable {
         dest.writeArraySet(mSsids);
     }
 
+    /**
+     * Two instances of WifiSsidPolicy is considered equal if they have
+     * the same WifiSsidPolicyType and the same set of WifiSsids
+     */
     @Override
     public boolean equals(Object thatObject) {
         if (this == thatObject) {
@@ -147,6 +151,9 @@ public final class WifiSsidPolicy implements Parcelable {
         return mPolicyType == that.mPolicyType && Objects.equals(mSsids, that.mSsids);
     }
 
+    /**
+     * Returns the hash code value of WifiSsidPolicyType and WifiSsid set
+     */
     @Override
     public int hashCode() {
         return Objects.hash(mPolicyType, mSsids);