Files
revanced-patcher/src/main/kotlin/app/revanced/patcher/patch/Patch.kt
2023-06-14 02:14:37 +02:00

37 lines
1.1 KiB
Kotlin

package app.revanced.patcher.patch
import app.revanced.patcher.data.BytecodeContext
import app.revanced.patcher.data.Context
import app.revanced.patcher.data.ResourceContext
import app.revanced.patcher.fingerprint.method.impl.MethodFingerprint
import java.io.Closeable
/**
* A ReVanced patch.
*
* If it implements [Closeable], it will be closed after all patches have been executed.
* Closing will be done in reverse execution order.
*/
sealed interface Patch<out T : Context> {
/**
* The main function of the [Patch] which the patcher will call.
*
* @param context The [Context] the patch will work on.
* @return The result of executing the patch.
*/
fun execute(context: @UnsafeVariance T): PatchResult
}
/**
* Resource patch for the Patcher.
*/
interface ResourcePatch : Patch<ResourceContext>
/**
* Bytecode patch for the Patcher.
*
* @param fingerprints A list of [MethodFingerprint] this patch relies on.
*/
abstract class BytecodePatch(
internal val fingerprints: Iterable<MethodFingerprint>? = null
) : Patch<BytecodeContext>