src/android/app/src/main/java/org/yuzu/yuzu_emu/utils/BiMap.kt


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package org.yuzu.yuzu_emu.utils

class BiMap<K, V> {
    private val forward: MutableMap<K, V> = HashMap()
    private val backward: MutableMap<V, K> = HashMap()

    @Synchronized
    fun add(key: K, value: V) {
        forward[key] = value
        backward[value] = key
    }

    @Synchronized
    fun getForward(key: K): V? {
        return forward[key]
    }

    @Synchronized
    fun getBackward(key: V): K? {
        return backward[key]
    }
}