Support loading Java records

^KT-43677 In Progress

compiler/javac-wrapper/src/org/jetbrains/kotlin/javac/components/StubJavaResolverCache.kt

@@ -24,12 +24,12 @@ import org.jetbrains.kotlin.load.java.components.AbstractJavaResolverCache
 import org.jetbrains.kotlin.load.java.structure.JavaClass
 import org.jetbrains.kotlin.load.java.structure.JavaElement
 import org.jetbrains.kotlin.load.java.structure.JavaField
-import org.jetbrains.kotlin.load.java.structure.JavaMethod
+import org.jetbrains.kotlin.load.java.structure.JavaMember
 import org.jetbrains.kotlin.resolve.lazy.ResolveSession
 
 class StubJavaResolverCache(resolveSession: ResolveSession) : AbstractJavaResolverCache(resolveSession) {
 
-    override fun recordMethod(method: JavaMethod, descriptor: SimpleFunctionDescriptor) {}
+    override fun recordMethod(member: JavaMember, descriptor: SimpleFunctionDescriptor) {}
 
     override fun recordConstructor(element: JavaElement, descriptor: ConstructorDescriptor) {}
 
@@ -37,4 +37,4 @@ class StubJavaResolverCache(resolveSession: ResolveSession) : AbstractJavaResolv
 
     override fun recordClass(javaClass: JavaClass, descriptor: ClassDescriptor) {}
 
-}
+}

compiler/javac-wrapper/src/org/jetbrains/kotlin/javac/resolve/KotlinClassifiersCache.kt

@@ -157,9 +157,12 @@ class MockKotlinClassifier(override val classId: ClassId,
     override val isInterface get() = shouldNotBeCalled()
     override val isAnnotationType get() = shouldNotBeCalled()
     override val isEnum get() = shouldNotBeCalled()
+    override val isRecord get() = shouldNotBeCalled()
     override val methods get() = shouldNotBeCalled()
     override val fields get() = shouldNotBeCalled()
     override val constructors get() = shouldNotBeCalled()
+    override val recordComponents get() = shouldNotBeCalled()
+
     override fun hasDefaultConstructor() = shouldNotBeCalled()
     override val annotations get() = shouldNotBeCalled()
     override val isDeprecatedInJavaDoc get() = shouldNotBeCalled()

compiler/javac-wrapper/src/org/jetbrains/kotlin/javac/wrappers/symbols/FakeSymbolBasedClass.kt

@@ -65,6 +65,9 @@ class FakeSymbolBasedClass(
 
     override val isEnum: Boolean get() = false
 
+    override val isRecord: Boolean get() = false
+
+    override val recordComponents: Collection<JavaRecordComponent> get() = emptyList()
     override val lightClassOriginKind: LightClassOriginKind? get() = null
 
     override val methods: Collection<JavaMethod> get() = emptyList()

compiler/javac-wrapper/src/org/jetbrains/kotlin/javac/wrappers/symbols/SymbolBasedClass.kt

@@ -133,6 +133,12 @@ class SymbolBasedClass(
             .filter { it.kind == ElementKind.CONSTRUCTOR }
             .map { SymbolBasedConstructor(it as ExecutableElement, this, javac) }
 
+    override val isRecord: Boolean
+        get() = false
+
+    override val recordComponents: Collection<JavaRecordComponent>
+        get() = emptyList()
+
     override fun hasDefaultConstructor() = false // default constructors are explicit in symbols
 
     override val innerClassNames: Collection<Name>

compiler/javac-wrapper/src/org/jetbrains/kotlin/javac/wrappers/trees/TreeBasedClass.kt

@@ -114,6 +114,10 @@ class TreeBasedClass(
     override val isEnum: Boolean
         get() = tree.modifiers.flags and Flags.ENUM.toLong() != 0L
 
+    // TODO: Support
+    override val isRecord: Boolean
+        get() = false
+
     override val lightClassOriginKind: LightClassOriginKind?
         get() = null
 
@@ -134,6 +138,9 @@ class TreeBasedClass(
                     TreeBasedConstructor(constructor as JCTree.JCMethodDecl, compilationUnit, this, javac)
                 }
 
+    override val recordComponents: Collection<JavaRecordComponent>
+        get() = emptyList()
+
     override fun hasDefaultConstructor() = !isInterface && constructors.isEmpty()
 
     override val innerClassNames: Collection<Name>