LatinIME/java/src/com/android/inputmethod/compat/SuggestionsInfoCompatUtils....

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/*
* Copyright (C) 2011 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.compat;
import android.view.textservice.SuggestionsInfo;
import java.lang.reflect.Field;
public final class SuggestionsInfoCompatUtils {
// Note that SuggestionsInfo.RESULT_ATTR_HAS_RECOMMENDED_SUGGESTIONS has been introduced
// in API level 15 (Build.VERSION_CODES.ICE_CREAM_SANDWICH_MR1).
private static final Field FIELD_RESULT_ATTR_HAS_RECOMMENDED_SUGGESTIONS =
CompatUtils.getField(SuggestionsInfo.class, "RESULT_ATTR_HAS_RECOMMENDED_SUGGESTIONS");
private static final Integer OBJ_RESULT_ATTR_HAS_RECOMMENDED_SUGGESTIONS =
(Integer) CompatUtils.getFieldValue(null /* receiver */, null /* defaultValue */,
FIELD_RESULT_ATTR_HAS_RECOMMENDED_SUGGESTIONS);
private static final int RESULT_ATTR_HAS_RECOMMENDED_SUGGESTIONS =
OBJ_RESULT_ATTR_HAS_RECOMMENDED_SUGGESTIONS != null
? OBJ_RESULT_ATTR_HAS_RECOMMENDED_SUGGESTIONS : 0;
private SuggestionsInfoCompatUtils() {
// This utility class is not publicly instantiable.
}
/**
* Returns the flag value of the attributes of the suggestions that can be obtained by
* {@link SuggestionsInfo#getSuggestionsAttributes()}: this tells that the text service thinks
* the result suggestions include highly recommended ones.
*/
public static int getValueOf_RESULT_ATTR_HAS_RECOMMENDED_SUGGESTIONS() {
return RESULT_ATTR_HAS_RECOMMENDED_SUGGESTIONS;
}
}