[interface] 频道树节点
更多...
#include <yy-api-types.h>
virtual const IChannelNode* yy::IChannelNode::GetChild |
( |
unsigned int |
cid | ) |
const |
|
pure virtual |
通过获取子节点,子节点的子节点也可以获取
- 参数
-
unsigned | int cid, 过 频道ID获取节点 |
- 返回
- IChannelNode *,频道节点 成功 有效指针,NULL error
virtual const IChannelNode* yy::IChannelNode::GetChildAt |
( |
unsigned int |
index | ) |
const |
|
pure virtual |
获取频子节点
- 参数
-
unsigned | int index,子节点 索引值, 从零开始,值必须小于 子节点数量,从0开始索引 |
- 返回
- IChannelNode *,频道节点 成功 有效指针,NULL error
virtual const unsigned int yy::IChannelNode::GetCid |
( |
| ) |
const |
|
pure virtual |
获取当前节点频道id
- 返回
- int, 当前节点频道id
virtual const unsigned int yy::IChannelNode::GetCount |
( |
| ) |
const |
|
pure virtual |
获取频子节点数量
- 返回
- int, 值范围 [0,4000)
virtual const IChannelNode* yy::IChannelNode::GetParent |
( |
| ) |
const |
|
pure virtual |
virtual const IChannelNode* yy::IChannelNode::GetRoot |
( |
| ) |
const |
|
pure virtual |