Add toFile and toNioPath for Path on JVM

Kotlin · Apr 27, 2024 · dd3ec91 · dd3ec91
1 parent a04ef0d
commit dd3ec91
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Showing 3 changed files with 23 additions and 0 deletions.
diff --git a/core/api/kotlinx-io-core.api b/core/api/kotlinx-io-core.api
@@ -239,6 +239,8 @@ public final class kotlinx/io/files/PathsJvmKt {
 	public static final fun Path (Ljava/lang/String;)Lkotlinx/io/files/Path;
 	public static final fun sink (Lkotlinx/io/files/Path;)Lkotlinx/io/Sink;
 	public static final fun source (Lkotlinx/io/files/Path;)Lkotlinx/io/Source;
+	public static final fun toFile (Lkotlinx/io/files/Path;)Ljava/io/File;
+	public static final fun toNioPath (Lkotlinx/io/files/Path;)Ljava/nio/file/Path;
 }
 
 public final class kotlinx/io/files/PathsKt {

diff --git a/core/jvm/src/files/PathsJvm.kt b/core/jvm/src/files/PathsJvm.kt
@@ -41,6 +41,10 @@ public actual val SystemPathSeparator: Char = File.separatorChar
 
 public actual fun Path(path: String): Path = Path(File(path))
 
+public fun Path.toFile(): File = file
+
+public fun Path.toNioPath(): java.nio.file.Path = file.toPath()
+
 // Function only exists to provide binary compatibility with the earlier releases
 @JvmName("source")
 @PublishedApi

diff --git a/core/jvm/test/JvmPlatformTest.kt b/core/jvm/test/JvmPlatformTest.kt
@@ -35,6 +35,9 @@ import java.nio.file.StandardOpenOption
 import kotlin.io.path.inputStream
 import kotlin.io.path.outputStream
 import kotlin.test.*
+import kotlinx.io.files.Path
+import kotlinx.io.files.toFile
+import kotlinx.io.files.toNioPath
 
 class JvmPlatformTest {
     @TempDir
@@ -200,4 +203,18 @@ class JvmPlatformTest {
         source.readAtMostTo(buffer, 1L)
         assertEquals(buffer.readString(), "a")
     }
+
+    @Test
+    fun kotlinxPathToJavaIoFile() {
+        val file = File(tempDir, "new")
+        val kotlinxPath = Path(file.toString())
+        assertEquals(file, kotlinxPath.toFile())
+    }
+
+    @Test
+    fun kotlinxPathToJavaNioPath() {
+        val file = File(tempDir, "new")
+        val kotlinxPath = Path(file.toString())
+        assertEquals(file.toPath(), kotlinxPath.toNioPath())
+    }
 }