1 /* 2 * Copyright (C) 2012 Google Inc. 3 * Licensed to The Android Open Source Project. 4 * 5 * Licensed under the Apache License, Version 2.0 (the "License"); 6 * you may not use this file except in compliance with the License. 7 * You may obtain a copy of the License at 8 * 9 * http://www.apache.org/licenses/LICENSE-2.0 10 * 11 * Unless required by applicable law or agreed to in writing, software 12 * distributed under the License is distributed on an "AS IS" BASIS, 13 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. 14 * See the License for the specific language governing permissions and 15 * limitations under the License. 16 */ 17 18 package com.android.mail; 19 20 import android.database.DataSetObserver; 21 /** 22 * Views that are interested in looking up ContactInfo objects should bind themselves to a 23 * ContactInfoSource. 24 * 25 */ 26 public interface ContactInfoSource { 27 getContactInfo(String email)28 ContactInfo getContactInfo(String email); 29 registerObserver(DataSetObserver observer)30 void registerObserver(DataSetObserver observer); unregisterObserver(DataSetObserver observer)31 void unregisterObserver(DataSetObserver observer); 32 33 } 34