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mapex空内容查找core

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duanhf2012
2020-02-17 17:23:15 +08:00
parent 0a3e845d83
commit af9c518806
1 changed files with 3 additions and 0 deletions
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3
util/mapex.go
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@@ -49,6 +49,9 @@ func (m *MapEx) GetHashCode(key interface{}) int {
} }
func (m *MapEx) GetArrayIdByKey(key interface{}) int { func (m *MapEx) GetArrayIdByKey(key interface{}) int {
if m.hashMapNum ==0 {
return -1
}
idx := m.GetHashCode(key) % m.hashMapNum idx := m.GetHashCode(key) % m.hashMapNum
if idx > m.hashMapNum { if idx > m.hashMapNum {
return -1 return -1