From cc779a4a765aff0667d46bd52411a234324cf2b0 Mon Sep 17 00:00:00 2001
From: Bartek Pacia <bartek.pacia@jetbrains.com>
Date: Thu, 8 Jan 2026 15:02:01 +0100
Subject: [PATCH] LSP-336 enable go-to-implementation for Java

GitOrigin-RevId: 7ad706e24d8634b235e6d5f1836b0f2aa5eb9835
---
 .../jetbrains/lsp/protocol/Implementation.kt  | 25 +++++++++++++------
 1 file changed, 18 insertions(+), 7 deletions(-)

diff --git a/fleet/lsp.protocol/srcCommonMain/com/jetbrains/lsp/protocol/Implementation.kt b/fleet/lsp.protocol/srcCommonMain/com/jetbrains/lsp/protocol/Implementation.kt
index 9db42593eb1d..a0713607d223 100644
--- a/fleet/lsp.protocol/srcCommonMain/com/jetbrains/lsp/protocol/Implementation.kt
+++ b/fleet/lsp.protocol/srcCommonMain/com/jetbrains/lsp/protocol/Implementation.kt
@@ -4,15 +4,26 @@ import kotlinx.serialization.Serializable
 import kotlinx.serialization.builtins.nullable
 import kotlinx.serialization.builtins.serializer
 
+/**
+ * @see <a href="https://microsoft.github.io/language-server-protocol/specifications/lsp/3.17/specification/#implementationParams>ImplementationParams (LSP spec)</a>
+ */
 @Serializable
 data class ImplementationParams(
-    override val textDocument: TextDocumentIdentifier,
-    override val position: Position,
-    override val workDoneToken: ProgressToken? = null,
-    override val partialResultToken: ProgressToken? = null,
+  override val textDocument: TextDocumentIdentifier,
+  override val position: Position,
+  override val workDoneToken: ProgressToken? = null,
+  override val partialResultToken: ProgressToken? = null,
 ) : TextDocumentPositionParams, WorkDoneProgressParams, PartialResultParams
 
 object Implementation {
-    val ImplementationRequest: RequestType<ImplementationParams, Locations?, Unit> =
-        RequestType("textDocument/implementation", ImplementationParams.serializer(), Locations.serializer().nullable, Unit.serializer())
-}
\ No newline at end of file
+
+  /**
+   * @see <a href="https://microsoft.github.io/language-server-protocol/specifications/lsp/3.17/specification/#textDocument_implementation">textDocument/implementation (LSP spec)</a>
+   */
+  val ImplementationRequest: RequestType<ImplementationParams, Locations?, Unit> = RequestType(
+    method = "textDocument/implementation",
+    paramsSerializer = ImplementationParams.serializer(),
+    resultSerializer = Locations.serializer().nullable,
+    errorSerializer = Unit.serializer(),
+  )
+}