diff --git a/core/java/com/android/internal/util/FunctionalUtils.java b/core/java/com/android/internal/util/FunctionalUtils.java
index 3c9791791a689..9168438dc2bf6 100644
--- a/core/java/com/android/internal/util/FunctionalUtils.java
+++ b/core/java/com/android/internal/util/FunctionalUtils.java
@@ -16,6 +16,7 @@
 
 package com.android.internal.util;
 
+import android.annotation.NonNull;
 import android.os.RemoteException;
 import android.util.ExceptionUtils;
 
@@ -218,4 +219,37 @@ public class FunctionalUtils {
             }
         }
     }
+
+    // TODO: add unit test
+    /**
+     * Gets a user-friendly name for a lambda function.
+     */
+    @NonNull
+    public static String getLambdaName(@NonNull Object function) {
+        // Full function has one of the following formats:
+        //   package-$$Lambda$class$randomId
+        //   package-$$Lambda$randomId
+        //
+        // We just want just package.class$Lambda (or package$Lambda) respectively
+
+        final String fullFunction = function.toString();
+
+        final int endPkgIdx = fullFunction.indexOf("-$$");
+        if (endPkgIdx == -1) return fullFunction;
+
+        // firstDollarIdx could be either beginning of class or beginning of the random id
+        final int firstDollarIdx = fullFunction.indexOf('$', endPkgIdx + 3);
+        if (firstDollarIdx == -1) return fullFunction;
+
+        final int endClassIdx = fullFunction.indexOf('$', firstDollarIdx + 1);
+        if (endClassIdx == -1) {
+            // Just package
+            return fullFunction.substring(0, endPkgIdx - 1) + "$Lambda";
+        }
+
+        // Package + class
+        return fullFunction.substring(0, endPkgIdx)
+                + fullFunction.substring(firstDollarIdx + 1, endClassIdx)
+                + "$Lambda";
+    }
 }
diff --git a/core/java/com/android/internal/util/function/pooled/PooledLambdaImpl.java b/core/java/com/android/internal/util/function/pooled/PooledLambdaImpl.java
index e4a44084e91c1..1646a07b80016 100755
--- a/core/java/com/android/internal/util/function/pooled/PooledLambdaImpl.java
+++ b/core/java/com/android/internal/util/function/pooled/PooledLambdaImpl.java
@@ -16,7 +16,6 @@
 
 package com.android.internal.util.function.pooled;
 
-import android.annotation.NonNull;
 import android.annotation.Nullable;
 import android.os.Message;
 import android.text.TextUtils;
@@ -25,6 +24,7 @@ import android.util.Pools;
 
 import com.android.internal.util.ArrayUtils;
 import com.android.internal.util.BitUtils;
+import com.android.internal.util.FunctionalUtils;
 import com.android.internal.util.function.DecConsumer;
 import com.android.internal.util.function.DecFunction;
 import com.android.internal.util.function.DecPredicate;
@@ -580,36 +580,6 @@ final class PooledLambdaImpl<R> extends OmniFunction<Object,
         return r;
     }
 
-    // TODO: add unit test
-    @NonNull
-    private static String getFriendlyName(@NonNull Object function) {
-        // Full function has one of the following formats:
-        //   package-$$Lambda$class$randomId
-        //   package-$$Lambda$randomId
-        //
-        // We just want just package.class$Lambda (or package$Lambda) respectively
-
-        final String fullFunction = function.toString();
-
-        final int endPkgIdx = fullFunction.indexOf("-$$");
-        if (endPkgIdx == -1) return fullFunction;
-
-        // firstDollarIdx could be either beginning of class or beginning of the random id
-        final int firstDollarIdx = fullFunction.indexOf('$', endPkgIdx + 3);
-        if (firstDollarIdx == -1) return fullFunction;
-
-        final int endClassIdx = fullFunction.indexOf('$', firstDollarIdx + 1);
-        if (endClassIdx == -1) {
-            // Just package
-            return fullFunction.substring(0, endPkgIdx - 1) + "$Lambda";
-        }
-
-        // Package + class
-        return fullFunction.substring(0, endPkgIdx)
-                + fullFunction.substring(firstDollarIdx + 1, endClassIdx)
-                + "$Lambda";
-    }
-
     private static void setIfInBounds(Object[] array, int i, Object a) {
         if (i < ArrayUtils.size(array)) array[i] = a;
     }
@@ -651,7 +621,7 @@ final class PooledLambdaImpl<R> extends OmniFunction<Object,
 
     @Override
     public String getTraceName() {
-        return getFriendlyName(mFunc);
+        return FunctionalUtils.getLambdaName(mFunc);
     }
 
     private boolean isRecycled() {