Files
kotlin-fork/plugins/parcelize/parcelize-compiler/testData/box/arrays.kt
T
Steven Schäfer fc013c6b9f Parcelize: Add an intrinsic to access Parcelable CREATOR fields
Fixes KT-19853.

The CREATOR field is a static field on a Parcelable class which is not
visible from Kotlin since the necessary metadata would have to be in a
Companion object which may not exist.

This commit adds a [parcelableCreator] function to kotlinx.parcelize,
which is optimized to a direct field access whenever possible.
2021-09-21 15:09:39 +02:00

77 lines
2.2 KiB
Kotlin
Vendored

// WITH_RUNTIME
@file:JvmName("TestKt")
package test
import kotlinx.parcelize.*
import android.os.Parcel
import android.os.Parcelable
import java.util.Arrays
@Parcelize
data class Test(
val a: Array<String>,
val b: Array<String?>,
val c: IntArray,
val d: CharArray?,
val e: Array<IntArray>,
val f: Array<List<String>>,
val g: List<Array<String>>,
val h: Array<String>?
) : Parcelable {
override fun equals(other: Any?): Boolean {
if (this === other) return true
if (other?.javaClass != javaClass) return false
other as Test
if (!Arrays.equals(a, other.a)) return false
if (!Arrays.equals(b, other.b)) return false
if (!Arrays.equals(c, other.c)) return false
if (!Arrays.equals(d, other.d)) return false
if (!Arrays.deepEquals(e, other.e)) return false
if (!Arrays.equals(f, other.f)) return false
if (g.size != other.g.size) return false
if (!g.zip(other.g).all { (f, s) -> Arrays.equals(f, s) }) return false
if (!Arrays.equals(h, other.h)) return false
return true
}
override fun hashCode(): Int {
var result = Arrays.hashCode(a)
result = 31 * result + Arrays.hashCode(b)
result = 31 * result + Arrays.hashCode(c)
result = 31 * result + (d?.let { Arrays.hashCode(it) } ?: 0)
result = 31 * result + Arrays.hashCode(e)
result = 31 * result + Arrays.hashCode(f)
result = 31 * result + g.hashCode()
result = 31 * result + (h?.let { Arrays.hashCode(it) } ?: 0)
return result
}
}
fun box() = parcelTest { parcel ->
val first = Test(
a = arrayOf("A", "B", "C"),
b = arrayOf("A", null, "B"),
c = intArrayOf(1, 2, 3),
d = null,
e = arrayOf(intArrayOf(2, 4, 1), intArrayOf(10, 20)),
f = arrayOf(listOf("A"), listOf("B", "C")),
g = listOf(arrayOf("Z", "X"), arrayOf()),
h = arrayOf("")
)
first.writeToParcel(parcel, 0)
val bytes = parcel.marshall()
parcel.unmarshall(bytes, 0, bytes.size)
parcel.setDataPosition(0)
val first2 = parcelableCreator<Test>().createFromParcel(parcel)
assert(first == first2)
}