org.jetbrains.kotlin.resolve
Class OverridingUtil

java.lang.Object
  org.jetbrains.kotlin.resolve.OverridingUtil

public class OverridingUtil
extends java.lang.Object

Nested Class Summary

static interface	OverridingUtil.DescriptorSink
static class	OverridingUtil.OverrideCompatibilityInfo

Field Summary

static OverridingUtil

DEFAULT

Method Summary

static OverridingUtil	createWithEqualityAxioms(KotlinTypeChecker.TypeConstructorEquality equalityAxioms)
static <H> java.util.Collection<H>	extractMembersOverridableInBothWays(H overrider, java.util.Collection<H> extractFrom, kotlin.jvm.functions.Function1<H,CallableDescriptor> descriptorByHandle, kotlin.jvm.functions.Function1<H,kotlin.Unit> onConflict)
static Visibility	findMaxVisibility(java.util.Collection<? extends CallableMemberDescriptor> descriptors)
static void	generateOverridesInFunctionGroup(Name name, java.util.Collection<? extends CallableMemberDescriptor> membersFromSupertypes, java.util.Collection<? extends CallableMemberDescriptor> membersFromCurrent, ClassDescriptor current, OverridingUtil.DescriptorSink sink)
static OverridingUtil.OverrideCompatibilityInfo.Result	getBothWaysOverridability(CallableDescriptor overriderDescriptor, CallableDescriptor candidateDescriptor)
static boolean	isMoreSpecific(CallableDescriptor a, CallableDescriptor b)
OverridingUtil.OverrideCompatibilityInfo	isOverridableBy(CallableDescriptor superDescriptor, CallableDescriptor subDescriptor, ClassDescriptor subClassDescriptor)
OverridingUtil.OverrideCompatibilityInfo	isOverridableByIncludingReturnType(CallableDescriptor superDescriptor, CallableDescriptor subDescriptor)
OverridingUtil.OverrideCompatibilityInfo	isOverridableByWithoutExternalConditions(CallableDescriptor superDescriptor, CallableDescriptor subDescriptor, boolean checkReturnType)
static void	resolveUnknownVisibilityForMember(CallableMemberDescriptor memberDescriptor, kotlin.jvm.functions.Function1<CallableMemberDescriptor,kotlin.Unit> cannotInferVisibility)
static <H> H	selectMostSpecificMember(java.util.Collection<H> overridables, kotlin.jvm.functions.Function1<H,CallableDescriptor> descriptorByHandle)

Methods inherited from class java.lang.Object

clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

Field Detail

DEFAULT

public static final OverridingUtil DEFAULT

Method Detail

createWithEqualityAxioms

@NotNull
public static OverridingUtil createWithEqualityAxioms(@NotNull
                                                              KotlinTypeChecker.TypeConstructorEquality equalityAxioms)

isOverridableBy

@NotNull
public OverridingUtil.OverrideCompatibilityInfo isOverridableBy(@NotNull
                                                                        CallableDescriptor superDescriptor,
                                                                        @NotNull
                                                                        CallableDescriptor subDescriptor,
                                                                        @Nullable
                                                                        ClassDescriptor subClassDescriptor)

isOverridableByIncludingReturnType

@NotNull
public OverridingUtil.OverrideCompatibilityInfo isOverridableByIncludingReturnType(@NotNull
                                                                                           CallableDescriptor superDescriptor,
                                                                                           @NotNull
                                                                                           CallableDescriptor subDescriptor)

isOverridableByWithoutExternalConditions

@NotNull
public OverridingUtil.OverrideCompatibilityInfo isOverridableByWithoutExternalConditions(@NotNull
                                                                                                 CallableDescriptor superDescriptor,
                                                                                                 @NotNull
                                                                                                 CallableDescriptor subDescriptor,
                                                                                                 boolean checkReturnType)

generateOverridesInFunctionGroup

public static void generateOverridesInFunctionGroup(@NotNull
                                                    Name name,
                                                    @NotNull
                                                    java.util.Collection<? extends CallableMemberDescriptor> membersFromSupertypes,
                                                    @NotNull
                                                    java.util.Collection<? extends CallableMemberDescriptor> membersFromCurrent,
                                                    @NotNull
                                                    ClassDescriptor current,
                                                    @NotNull
                                                    OverridingUtil.DescriptorSink sink)

isMoreSpecific

public static boolean isMoreSpecific(@NotNull
                                     CallableDescriptor a,
                                     @NotNull
                                     CallableDescriptor b)

selectMostSpecificMember

@NotNull
public static <H> H selectMostSpecificMember(@NotNull
                                                     java.util.Collection<H> overridables,
                                                     @NotNull
                                                     kotlin.jvm.functions.Function1<H,CallableDescriptor> descriptorByHandle)

extractMembersOverridableInBothWays

@NotNull
public static <H> java.util.Collection<H> extractMembersOverridableInBothWays(@NotNull
                                                                                      H overrider,
                                                                                      @NotNull@Mutable
                                                                                      java.util.Collection<H> extractFrom,
                                                                                      @NotNull
                                                                                      kotlin.jvm.functions.Function1<H,CallableDescriptor> descriptorByHandle,
                                                                                      @NotNull
                                                                                      kotlin.jvm.functions.Function1<H,kotlin.Unit> onConflict)

Type Parameters:

H - is something that handles CallableDescriptor inside

Returns:

getBothWaysOverridability

@Nullable
public static OverridingUtil.OverrideCompatibilityInfo.Result getBothWaysOverridability(CallableDescriptor overriderDescriptor,
                                                                                                 CallableDescriptor candidateDescriptor)

resolveUnknownVisibilityForMember

public static void resolveUnknownVisibilityForMember(@NotNull
                                                     CallableMemberDescriptor memberDescriptor,
                                                     @Nullable
                                                     kotlin.jvm.functions.Function1<CallableMemberDescriptor,kotlin.Unit> cannotInferVisibility)

findMaxVisibility

@Nullable
public static Visibility findMaxVisibility(@NotNull
                                                    java.util.Collection<? extends CallableMemberDescriptor> descriptors)