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Diffstat (limited to 'java/com/android/dialer/searchfragment/common/SearchCursor.java')
-rw-r--r-- | java/com/android/dialer/searchfragment/common/SearchCursor.java | 38 |
1 files changed, 38 insertions, 0 deletions
diff --git a/java/com/android/dialer/searchfragment/common/SearchCursor.java b/java/com/android/dialer/searchfragment/common/SearchCursor.java new file mode 100644 index 000000000..368ee09d6 --- /dev/null +++ b/java/com/android/dialer/searchfragment/common/SearchCursor.java @@ -0,0 +1,38 @@ +/* + * Copyright (C) 2017 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.dialer.searchfragment.common; + +import android.database.Cursor; +import android.support.annotation.NonNull; + +/** Base cursor interface needed for all cursors used in search. */ +public interface SearchCursor extends Cursor { + + String[] HEADER_PROJECTION = {"header_text"}; + + int HEADER_TEXT_POSITION = 0; + + /** Returns true if the current cursor position is a header */ + boolean isHeader(); + + /** + * Notifies the cursor that the query has updated. + * + * @return true if the data set has changed. + */ + boolean updateQuery(@NonNull String query); +} |