diff --git a/libs/services/include/android/os/StatsLogEventWrapper.h b/libs/services/include/android/os/StatsLogEventWrapper.h
index 255619c..52cb75e 100644
--- a/libs/services/include/android/os/StatsLogEventWrapper.h
+++ b/libs/services/include/android/os/StatsLogEventWrapper.h
@@ -25,6 +25,58 @@
 namespace android {
 namespace os {
 
+/**
+ * A wrapper for a union type to contain multiple types of values.
+ *
+ */
+struct StatsLogValue {
+  // Keep in sync with FieldValue.h
+  enum STATS_LOG_VALUE_TYPE {
+    UNKNOWN = 0,
+    INT = 1,
+    LONG = 2,
+    FLOAT = 3,
+    DOUBLE = 4,
+    STRING = 5,
+    STORAGE = 6
+  };
+
+  StatsLogValue() : type(UNKNOWN) {}
+
+  StatsLogValue(int32_t v) {
+    int_value = v;
+    type = INT;
+  }
+
+  StatsLogValue(int64_t v) {
+    long_value = v;
+    type = LONG;
+  }
+
+  StatsLogValue(float v) {
+    float_value = v;
+    type = FLOAT;
+  }
+
+  StatsLogValue(const std::string& v) {
+    str_value = v;
+    type = STRING;
+  }
+
+  void setType(STATS_LOG_VALUE_TYPE t) { type = t; }
+
+  union {
+    int32_t int_value;
+    int64_t long_value;
+    float float_value;
+    double double_value;
+  };
+  std::string str_value;
+  std::vector<uint8_t> storage_value;
+
+  STATS_LOG_VALUE_TYPE type;
+};
+
 // Represents a parcelable object. Only used to send data from Android OS to statsd.
 class StatsLogEventWrapper : public android::Parcelable {
  public:
@@ -36,8 +88,22 @@
 
   android::status_t readFromParcel(const android::Parcel* in);
 
-  // These are public for ease of conversion.
-  std::vector<uint8_t> bytes;
+  int getTagId() const { return mTagId; }
+
+  int64_t getElapsedRealTimeNs() const { return mElapsedRealTimeNs; }
+
+  int64_t getWallClockTimeNs() const { return mWallClockTimeNs; }
+
+  std::vector<StatsLogValue> getElements() const { return mElements; }
+
+ private:
+  int mTagId;
+
+  int64_t mElapsedRealTimeNs;
+
+  int64_t mWallClockTimeNs;
+
+  std::vector<StatsLogValue> mElements;
 };
 } // Namespace os
 } // Namespace android