Merge "Clarifying documentation for SliceInfo per API council feedback." am: afb77c6f83 am: ddc8641c01

Original change: https://android-review.googlesource.com/c/platform/frameworks/base/+/1642743

Change-Id: I7d19ab42485cf0e119efddf1ae98e7a298a3af64
diff --git a/telephony/java/android/telephony/data/SliceInfo.java b/telephony/java/android/telephony/data/SliceInfo.java
index 51857a7..609d111 100644
--- a/telephony/java/android/telephony/data/SliceInfo.java
+++ b/telephony/java/android/telephony/data/SliceInfo.java
@@ -29,7 +29,12 @@
 import java.util.Objects;
 
 /**
- * Represents a S-NSSAI as defined in 3GPP TS 24.501.
+ * Represents a S-NSSAI as defined in 3GPP TS 24.501, which represents a network slice.
+ *
+ * There are 2 main fields that define a slice, SliceServiceType and SliceDifferentiator.
+ * SliceServiceType defines the type of service provided by the slice, and SliceDifferentiator is
+ * used to differentiate between multiple slices of the same type. If the devices is not on HPLMN,
+ * the mappedHplmn versions of these 2 fields indicate the corresponding values in HPLMN.
  *
  * @hide
  */