public static String getNextTextValue(String fieldName, JsonParser parser) throws JsonParseException, IOException {

            JsonToken current = parser.nextToken(); // move to filed
            if (current != JsonToken.FIELD_NAME || !fieldName.equals(parser.getCurrentName())) {
                reportParseError("Error occoured while getting value by field name:" + fieldName, parser.getCurrentLocation());
            }
            current = parser.nextToken(); // move to value
            return parser.getText();

        }
@param parser
@param layoutId
@param regionId
@throws JsonParseException
@throws IOException
src/test/java/com/alibaba/json/test/performance/JacksonPageModelParser.java