| // Copyright 2014 The Chromium Authors. All rights reserved. |
| // Use of this source code is governed by a BSD-style license that can be |
| // found in the LICENSE file. |
| |
| package org.chromium.base; |
| |
| /** |
| * Helper to get field trial information. |
| */ |
| public class FieldTrialList { |
| |
| private FieldTrialList() {} |
| |
| /** |
| * @param trialName The name of the trial to get the group for. |
| * @return The group name chosen for the named trial, or the empty string if the trial does |
| * not exist. |
| */ |
| public static String findFullName(String trialName) { |
| return nativeFindFullName(trialName); |
| } |
| |
| /** |
| * @param trialName The name of the trial to get the group for. |
| * @return Whether the trial exists or not. |
| */ |
| public static boolean trialExists(String trialName) { |
| return nativeTrialExists(trialName); |
| } |
| |
| private static native String nativeFindFullName(String trialName); |
| private static native boolean nativeTrialExists(String trialName); |
| } |