From 5f00fe09e9a611b647592188316e5999465df4d3 Mon Sep 17 00:00:00 2001 From: "Tadashi G. Takaoka" Date: Mon, 20 Oct 2014 14:48:56 +0900 Subject: Fix some compiler warnings This CL fixes the following compiler warnings. - Indirect access to static member - Access to a non-accessible member of an enclosing type - Parameter assignment - Method can be static - Local variable declaration hides another field or variable - Value of local variable is not used - Unused import - Unused private member - Unnecessary 'else' statement - Unnecessary declaration of throw exception - Redundant type arguments - Missing '@Override' annotation - Unused '@SuppressWarning' annotations Bug: 18003991 Change-Id: Icfebe753e53a2cc621848f769d6a3d7ce501ebc7 --- java/src/com/android/inputmethod/latin/utils/CollectionUtils.java | 5 +---- 1 file changed, 1 insertion(+), 4 deletions(-) (limited to 'java/src/com/android/inputmethod/latin/utils/CollectionUtils.java') diff --git a/java/src/com/android/inputmethod/latin/utils/CollectionUtils.java b/java/src/com/android/inputmethod/latin/utils/CollectionUtils.java index fb36b7c50..d0df72479 100644 --- a/java/src/com/android/inputmethod/latin/utils/CollectionUtils.java +++ b/java/src/com/android/inputmethod/latin/utils/CollectionUtils.java @@ -18,9 +18,6 @@ package com.android.inputmethod.latin.utils; import java.util.ArrayList; import java.util.Collection; -import java.util.Collections; -import java.util.Map; -import java.util.TreeMap; public final class CollectionUtils { private CollectionUtils() { @@ -47,7 +44,7 @@ public final class CollectionUtils { * @param c Collection to test. * @return Whether c contains no elements. */ - public static boolean isNullOrEmpty(final Collection c) { + public static boolean isNullOrEmpty(final Collection c) { return c == null || c.isEmpty(); } } -- cgit v1.2.3-83-g751a