Namespace LINE\LINEBot
| Response | A class represents API response. |
| SignatureValidator | A validator class of signature. |
| HTTPClient | The interface that represents HTTP client of LINE Messaging API. |
| ImagemapActionBuilder | The interface that has a responsibility to build imagemap action. |
| MessageBuilder | The interface that has a responsibility to build message. |
| TemplateActionBuilder | The interface that has a responsibility to build template action. |