1 /* 2 * Copyright (C) 2010 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.util; 18 19 /** 20 * A structure, name or value type in a JSON-encoded string. 21 */ 22 public enum JsonToken { 23 24 /** 25 * The opening of a JSON array. Written using {@link JsonWriter#beginObject} 26 * and read using {@link JsonReader#beginObject}. 27 */ 28 BEGIN_ARRAY, 29 30 /** 31 * The closing of a JSON array. Written using {@link JsonWriter#endArray} 32 * and read using {@link JsonReader#endArray}. 33 */ 34 END_ARRAY, 35 36 /** 37 * The opening of a JSON object. Written using {@link JsonWriter#beginObject} 38 * and read using {@link JsonReader#beginObject}. 39 */ 40 BEGIN_OBJECT, 41 42 /** 43 * The closing of a JSON object. Written using {@link JsonWriter#endObject} 44 * and read using {@link JsonReader#endObject}. 45 */ 46 END_OBJECT, 47 48 /** 49 * A JSON property name. Within objects, tokens alternate between names and 50 * their values. Written using {@link JsonWriter#name} and read using {@link 51 * JsonReader#nextName} 52 */ 53 NAME, 54 55 /** 56 * A JSON string. 57 */ 58 STRING, 59 60 /** 61 * A JSON number represented in this API by a Java {@code double}, {@code 62 * long}, or {@code int}. 63 */ 64 NUMBER, 65 66 /** 67 * A JSON {@code true} or {@code false}. 68 */ 69 BOOLEAN, 70 71 /** 72 * A JSON {@code null}. 73 */ 74 NULL, 75 76 /** 77 * The end of the JSON stream. This sentinel value is returned by {@link 78 * JsonReader#peek()} to signal that the JSON-encoded value has no more 79 * tokens. 80 */ 81 END_DOCUMENT 82 } 83