Minor, Rename isEmpty -> isImplicit

compiler/frontend/src/org/jetbrains/kotlin/diagnostics/PositioningStrategies.kt

@@ -418,7 +418,7 @@ public object PositioningStrategies {
     public val SECONDARY_CONSTRUCTOR_DELEGATION_CALL: PositioningStrategy<JetConstructorDelegationCall> =
             object : PositioningStrategy<JetConstructorDelegationCall>() {
                 override fun mark(element: JetConstructorDelegationCall): List<TextRange> {
-                    if (element.isEmpty()) {
+                    if (element.isImplicit()) {
                         val constructor = element.getStrictParentOfType<JetSecondaryConstructor>()!!
                         val valueParameterList = constructor.getValueParameterList() ?: return markElement(constructor)
                         return markRange(constructor.getConstructorKeyword(), valueParameterList.getLastChild())

compiler/frontend/src/org/jetbrains/kotlin/psi/JetConstructorDelegationCall.java

@@ -65,7 +65,7 @@ public class JetConstructorDelegationCall extends JetElementImpl implements JetC
         return findChildByClass(JetConstructorDelegationReferenceExpression.class);
     }
 
-    public boolean isEmpty() {
+    public boolean isImplicit() {
         JetConstructorDelegationReferenceExpression callee = getCalleeExpression();
         return callee != null && callee.getFirstChild() == null;
     }

compiler/frontend/src/org/jetbrains/kotlin/psi/JetSecondaryConstructor.java

@@ -177,9 +177,8 @@ public class JetSecondaryConstructor extends JetDeclarationStub<KotlinPlaceHolde
         return findChildByClass(JetConstructorDelegationCall.class);
     }
 
-    public boolean hasEmptyDelegationCall() {
-        JetConstructorDelegationCall call = getDelegationCall();
-        return call.isEmpty();
+    public boolean hasImplicitDelegationCall() {
+        return getDelegationCall().isImplicit();
     }
 
     @NotNull
@@ -188,12 +187,12 @@ public class JetSecondaryConstructor extends JetDeclarationStub<KotlinPlaceHolde
     }
 
     @NotNull
-    public JetConstructorDelegationCall replaceEmptyDelegationCallWithExplicit(boolean isThis) {
+    public JetConstructorDelegationCall replaceImplicitDelegationCallWithExplicit(boolean isThis) {
         JetPsiFactory psiFactory = new JetPsiFactory(getProject());
         JetConstructorDelegationCall current = getDelegationCall();
 
-        assert current.isEmpty()
-                : "Method should not be called with non-existing or non-empty delegation call: " + getText();
+        assert current.isImplicit()
+                : "Method should not be called with explicit delegation call: " + getText();
         current.delete();
 
         PsiElement colon = addAfter(psiFactory.createColon(), getValueParameterList());

compiler/frontend/src/org/jetbrains/kotlin/resolve/calls/CallResolver.java

@@ -315,7 +315,7 @@ public class CallResolver {
 
         if (call.getCalleeExpression() == null) return checkArgumentTypesAndFail(context);
 
-        if (constructorDescriptor.getContainingDeclaration().getKind() == ClassKind.ENUM_CLASS && call.isEmpty()) {
+        if (constructorDescriptor.getContainingDeclaration().getKind() == ClassKind.ENUM_CLASS && call.isImplicit()) {
             return null;
         }
 
@@ -374,8 +374,8 @@ public class CallResolver {
                     knownTypeParametersSubstitutor));
         }
 
-        TracingStrategy tracing = call.isEmpty() ?
-                                  new TracingStrategyForEmptyConstructorDelegationCall(call, context.call) :
+        TracingStrategy tracing = call.isImplicit() ?
+                                  new TracingStrategyForImplicitConstructorDelegationCall(call, context.call) :
                                   TracingStrategyImpl.create(calleeExpression, context.call);
 
         return computeTasksFromCandidatesAndResolvedCall(context, candidates, CallTransformer.FUNCTION_CALL_TRANSFORMER, tracing);

compiler/frontend/src/org/jetbrains/kotlin/resolve/calls/tasks/TracingStrategyForImplicitConstructorDelegationCall.kt

@@ -35,7 +35,7 @@ import org.jetbrains.kotlin.types.ErrorUtils
 import org.jetbrains.kotlin.types.JetType
 
 
-public class TracingStrategyForEmptyConstructorDelegationCall(
+public class TracingStrategyForImplicitConstructorDelegationCall(
         val delegationCall: JetConstructorDelegationCall, call: Call
 ) : AbstractTracingStrategy(delegationCall.getCalleeExpression()!!, call) {
 

idea/src/org/jetbrains/kotlin/idea/quickfix/InsertDelegationCallQuickfix.kt

@@ -40,7 +40,7 @@ public class InsertDelegationCallQuickfix(val isThis: Boolean, element: JetSecon
     private val keywordToUse = if (isThis) "this" else "super"
 
     override fun invoke(project: Project, editor: Editor?, file: JetFile?) {
-        val newDelegationCall = element.replaceEmptyDelegationCallWithExplicit(isThis)
+        val newDelegationCall = element.replaceImplicitDelegationCallWithExplicit(isThis)
 
         val context = element.analyzeFully()
         val resolvedCall = newDelegationCall.getResolvedCall(context)
@@ -55,14 +55,14 @@ public class InsertDelegationCallQuickfix(val isThis: Boolean, element: JetSecon
     }
 
     override fun isAvailable(project: Project, editor: Editor?, file: PsiFile?): Boolean {
-        return super.isAvailable(project, editor, file) && element.hasEmptyDelegationCall()
+        return super.isAvailable(project, editor, file) && element.hasImplicitDelegationCall()
     }
 
     object InsertThisDelegationCallFactory : JetSingleIntentionActionFactory() {
         override fun createAction(diagnostic: Diagnostic): IntentionAction? {
             val secondaryConstructor = diagnostic.getPsiElement().getNonStrictParentOfType<JetSecondaryConstructor>() ?: return null
             if (secondaryConstructor.getClassOrObject().getConstructorsCount() <= 1 ||
-                !secondaryConstructor.hasEmptyDelegationCall()) return null
+                !secondaryConstructor.hasImplicitDelegationCall()) return null
 
             return InsertDelegationCallQuickfix(isThis = true, element = secondaryConstructor)
         }
@@ -73,7 +73,7 @@ public class InsertDelegationCallQuickfix(val isThis: Boolean, element: JetSecon
     object InsertSuperDelegationCallFactory : JetSingleIntentionActionFactory() {
         override fun createAction(diagnostic: Diagnostic): IntentionAction? {
             val secondaryConstructor = diagnostic.getPsiElement().getNonStrictParentOfType<JetSecondaryConstructor>() ?: return null
-            if (!secondaryConstructor.hasEmptyDelegationCall()) return null
+            if (!secondaryConstructor.hasImplicitDelegationCall()) return null
             val klass = secondaryConstructor.getClassOrObject() as? JetClass ?: return null
             if (klass.hasPrimaryConstructor()) return null
 

idea/src/org/jetbrains/kotlin/idea/refactoring/changeSignature/usages/JetConstructorDelegationCallUsage.kt

@@ -29,15 +29,15 @@ public class JetConstructorDelegationCallUsage(call: JetConstructorDelegationCal
         val isThisCall = element.isCallToThis()
 
         var elementToWorkWith = element
-        if (changeInfo.getNewParametersCount() > 0 && element.isEmpty()) {
+        if (changeInfo.getNewParametersCount() > 0 && element.isImplicit()) {
             val constructor = element.getParent() as JetSecondaryConstructor
-            elementToWorkWith = constructor.replaceEmptyDelegationCallWithExplicit(isThisCall)
+            elementToWorkWith = constructor.replaceImplicitDelegationCallWithExplicit(isThisCall)
         }
 
         val result = JetFunctionCallUsage(
                 elementToWorkWith, changeInfo.methodDescriptor.originalPrimaryFunction).processUsage(changeInfo, elementToWorkWith)
 
-        if (changeInfo.getNewParametersCount() == 0 && !isThisCall && !elementToWorkWith.isEmpty()) {
+        if (changeInfo.getNewParametersCount() == 0 && !isThisCall && !elementToWorkWith.isImplicit()) {
             (elementToWorkWith.getParent() as? JetSecondaryConstructor)?.getColon()?.delete()
             elementToWorkWith.replace(JetPsiFactory(element).createConstructorDelegationCall(""))
         }