/** * Get the optional JSONArray associated with an index. * * @param index * subscript * @return A JSONArray value, or null if the index has no value, or if the * value is not a JSONArray. */ public JSONArray optJSONArray(int index) { Object o = opt(index); return o instanceof JSONArray ? (JSONArray) o : null; }
/** * Get the optional JSONArray associated with an index. * * @param index * subscript * @return A JSONArray value, or null if the index has no value, or if the * value is not a JSONArray. */ public JSONArray optJSONArray(int index) { Object o = opt(index); return o instanceof JSONArray ? (JSONArray) o : null; }
/** * Get the optional JSONObject associated with an index. Null is returned if * the key is not found, or null if the index has no value, or if the value is * not a JSONObject. * * @param index * The index must be between 0 and length() - 1. * @return A JSONObject value. */ public JSONObject optJSONObject(int index) { Object o = opt(index); return o instanceof JSONObject ? (JSONObject) o : null; }
/** * Get the optional JSONObject associated with an index. Null is returned if * the key is not found, or null if the index has no value, or if the value is * not a JSONObject. * * @param index * The index must be between 0 and length() - 1. * @return A JSONObject value. */ public JSONObject optJSONObject(int index) { Object o = opt(index); return o instanceof JSONObject ? (JSONObject) o : null; }
/** * Remove an index and close the hole. * * @param index * The index of the element to be removed. * @return The value that was associated with the index, or null if there was * no value. */ public Object remove(int index) { Object o = opt(index); this.myArrayList.remove(index); return o; }
/** * Remove an index and close the hole. * * @param index * The index of the element to be removed. * @return The value that was associated with the index, or null if there was * no value. */ public Object remove(int index) { Object o = opt(index); this.myArrayList.remove(index); return o; }
/** * Determine if the value is null. * * @param index * The index must be between 0 and length() - 1. * @return true if the value at the index is null, or if there is no value. */ public boolean isNull(int index) { return JSONObject.NULL.equals(opt(index)); }
/** * Determine if the value is null. * * @param index * The index must be between 0 and length() - 1. * @return true if the value at the index is null, or if there is no value. */ public boolean isNull(int index) { return JSONObject.NULL.equals(opt(index)); }
/** * Get the optional string associated with an index. The defaultValue is * returned if the key is not found. * * @param index * The index must be between 0 and length() - 1. * @param defaultValue * The default value. * @return A String value. */ public String optString(int index, String defaultValue) { Object o = opt(index); return o != null ? o.toString() : defaultValue; }
/** * Get the optional string associated with an index. The defaultValue is * returned if the key is not found. * * @param index * The index must be between 0 and length() - 1. * @param defaultValue * The default value. * @return A String value. */ public String optString(int index, String defaultValue) { Object o = opt(index); return o != null ? o.toString() : defaultValue; }
/** * Get the object value associated with an index. * * @param index * The index must be between 0 and length() - 1. * @return An object value. * @throws JSONException * If there is no value for the index. */ public Object get(int index) throws JSONException { Object o = opt(index); if (o == null) { throw new JSONException("JSONArray[" + index + "] not found."); } return o; }
/** * Get the object value associated with an index. * * @param index * The index must be between 0 and length() - 1. * @return An object value. * @throws JSONException * If there is no value for the index. */ public Object get(int index) throws JSONException { Object o = opt(index); if (o == null) { throw new JSONException("JSONArray[" + index + "] not found."); } return o; }
sb.append(','); Object o = ja.opt(i); if (o != null) { String s = o.toString();
sb.append(','); Object o = ja.opt(i); if (o != null) { String s = o.toString();
sb.append(tagName); e = ja.opt(1); if (e instanceof JSONObject) { i = 2;
sb.append(tagName); e = ja.opt(1); if (e instanceof JSONObject) { i = 2;
len = ja.length(); for (i = 0; i < len; ++i) { v = ja.opt(i); b.append(toString(v, (tagName == null) ? "array" : tagName));
len = ja.length(); for (i = 0; i < len; ++i) { v = ja.opt(i); b.append(toString(v, (tagName == null) ? "array" : tagName));
/** * Produce a JSONObject by combining a JSONArray of names with the values of * this JSONArray. * * @param names * A JSONArray containing a list of key strings. These will be paired * with the values. * @return A JSONObject, or null if there are no names or if this JSONArray * has no values. * @throws JSONException * If any of the names are null. */ public JSONObject toJSONObject(JSONArray names) throws JSONException { if (names == null || names.length() == 0 || length() == 0) { return null; } JSONObject jo = new JSONObject(); for (int i = 0; i < names.length(); i += 1) { jo.put(names.getString(i), this.opt(i)); } return jo; }
/** * Produce a JSONObject by combining a JSONArray of names with the values of * this JSONArray. * * @param names * A JSONArray containing a list of key strings. These will be paired * with the values. * @return A JSONObject, or null if there are no names or if this JSONArray * has no values. * @throws JSONException * If any of the names are null. */ public JSONObject toJSONObject(JSONArray names) throws JSONException { if (names == null || names.length() == 0 || length() == 0) { return null; } JSONObject jo = new JSONObject(); for (int i = 0; i < names.length(); i += 1) { jo.put(names.getString(i), this.opt(i)); } return jo; }