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      1 /*
      2  * Copyright (C) 2008 The Android Open Source Project
      3  *
      4  * Licensed under the Apache License, Version 2.0 (the "License");
      5  * you may not use this file except in compliance with the License.
      6  * You may obtain a copy of the License at
      7  *
      8  *      http://www.apache.org/licenses/LICENSE-2.0
      9  *
     10  * Unless required by applicable law or agreed to in writing, software
     11  * distributed under the License is distributed on an "AS IS" BASIS,
     12  * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
     13  * See the License for the specific language governing permissions and
     14  * limitations under the License.
     15  */
     16 
     17 package android.text;
     18 
     19 import android.os.Parcel;
     20 
     21 /**
     22  * Annotations are simple key-value pairs that are preserved across
     23  * TextView save/restore cycles and can be used to keep application-specific
     24  * data that needs to be maintained for regions of text.
     25  */
     26 public class Annotation implements ParcelableSpan {
     27     private final String mKey;
     28     private final String mValue;
     29 
     30     public Annotation(String key, String value) {
     31         mKey = key;
     32         mValue = value;
     33     }
     34 
     35     public Annotation(Parcel src) {
     36         mKey = src.readString();
     37         mValue = src.readString();
     38     }
     39 
     40     public int getSpanTypeId() {
     41         return TextUtils.ANNOTATION;
     42     }
     43 
     44     public int describeContents() {
     45         return 0;
     46     }
     47 
     48     public void writeToParcel(Parcel dest, int flags) {
     49         dest.writeString(mKey);
     50         dest.writeString(mValue);
     51     }
     52 
     53     public String getKey() {
     54         return mKey;
     55     }
     56 
     57     public String getValue() {
     58         return mValue;
     59     }
     60 }
     61