public <T> T readValue(String json, Class<T> clazz) {
		try {
			return this.mapper.readValue(json, clazz);
		}
		catch (Exception e) {
			LogFactory.getLog(JsonHandler.class).info("deserialize json to object", e);
			return null;
		}
	}
public < T > T readValue ( String json , Class < T > clazz ) { try { return this . mapper . readValue ( json , clazz ) ; } catch ( Exception e ) { LogFactory . getLog ( JsonHandler . class ) . info ( "deserialize json to object" , e ) ; return null ; } }
Converts a JSON string into an object. In case of an exception returns null and
logs the exception.

@param <T> type of the object to create
@param json string with the JSON
@param clazz class of object to create
@return the converted object, null if there is an exception