| /* |
| * Copyright (C) 2013 The Android Open Source Project |
| * |
| * Licensed under the Apache License, Version 2.0 (the "License"); |
| * you may not use this file except in compliance with the License. |
| * You may obtain a copy of the License at |
| * |
| * http://www.apache.org/licenses/LICENSE-2.0 |
| * |
| * Unless required by applicable law or agreed to in writing, software |
| * distributed under the License is distributed on an "AS IS" BASIS, |
| * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. |
| * See the License for the specific language governing permissions and |
| * limitations under the License. |
| */ |
| |
| package com.android.inputmethod.latin; |
| |
| import android.text.TextUtils; |
| import android.view.inputmethod.CompletionInfo; |
| |
| import java.util.Arrays; |
| |
| /** |
| * Utilities to do various stuff with CompletionInfo. |
| */ |
| public class CompletionInfoUtils { |
| private CompletionInfoUtils() { |
| // This utility class is not publicly instantiable. |
| } |
| |
| public static CompletionInfo[] removeNulls(final CompletionInfo[] src) { |
| int j = 0; |
| final CompletionInfo[] dst = new CompletionInfo[src.length]; |
| for (int i = 0; i < src.length; ++i) { |
| if (null != src[i] && !TextUtils.isEmpty(src[i].getText())) { |
| dst[j] = src[i]; |
| ++j; |
| } |
| } |
| return Arrays.copyOfRange(dst, 0, j); |
| } |
| } |