(keyword string)
| 47 | } |
| 48 | |
| 49 | func (sf *SensitiveFilter) AddKeyword(keyword string) { |
| 50 | node := sf.root |
| 51 | for _, char := range keyword { |
| 52 | subNode := node.getSubNode(char) |
| 53 | if subNode == nil { |
| 54 | subNode = newTrieNode() |
| 55 | node.addSubNode(char, subNode) |
| 56 | } |
| 57 | node = subNode |
| 58 | } |
| 59 | node.isKeywordEnd = true |
| 60 | } |
| 61 | func (sf *SensitiveFilter) Filter(text string) string { |
| 62 | if text == "" { |
| 63 | return text |
no test coverage detected