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perf: RawSubscription equals/hashCode

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lisonge 2024-10-21 17:40:21 +08:00
parent 724ff77c97
commit db60d266fc
1 changed files with 12 additions and 0 deletions
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12
app/src/main/kotlin/li/songe/gkd/data/RawSubscription.kt
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@ -36,6 +36,18 @@ data class RawSubscription(
val categories: List<RawCategory> = emptyList(), val categories: List<RawCategory> = emptyList(),
val apps: List<RawApp> = emptyList(), val apps: List<RawApp> = emptyList(),
) { ) {
// 重写 equals 和 hashCode 便于 compose 重组比较
override fun equals(other: Any?): Boolean {
return other === this
}
override fun hashCode(): Int {
var result = super.hashCode()
result = 31 * result + id.hashCode()
result = 31 * result + name.hashCode()
result = 31 * result + version
return result
}
val categoryToGroupsMap by lazy { val categoryToGroupsMap by lazy {
val allAppGroups = apps.flatMap { a -> a.groups.map { g -> g to a } } val allAppGroups = apps.flatMap { a -> a.groups.map { g -> g to a } }