org.jetbrains.kotlin.descriptors
Interface CallableDescriptor

All Superinterfaces:

Annotated, DeclarationDescriptor, DeclarationDescriptorNonRoot, DeclarationDescriptorWithSource, DeclarationDescriptorWithVisibility, Named

All Known Subinterfaces:

CallableMemberDescriptor, ConstructorDescriptor, FunctionDescriptor, JavaCallableMemberDescriptor, ParameterDescriptor, PropertyAccessorDescriptor, PropertyDescriptor, PropertyGetterDescriptor, PropertySetterDescriptor, ReceiverParameterDescriptor, SamAdapterDescriptor<D>, SimpleFunctionDescriptor, VariableDescriptor

All Known Implementing Classes:

AbstractReceiverParameterDescriptor, AccessorForPropertyDescriptor, AccessorForPropertyDescriptor.Getter, AccessorForPropertyDescriptor.Setter, AnonymousFunctionDescriptor, ConstructorDescriptorImpl, ErrorSimpleFunctionDescriptorImpl, FunctionDescriptorImpl, FunctionExpressionDescriptor, JavaConstructorDescriptor, JavaMethodDescriptor, JavaPropertyDescriptor, LazyClassReceiverParameterDescriptor, LocalVariableDescriptor, PropertyAccessorDescriptorImpl, PropertyDescriptorImpl, PropertyGetterDescriptorImpl, PropertySetterDescriptorImpl, ReceiverParameterDescriptorImpl, SimpleFunctionDescriptorImpl, VariableDescriptorImpl, VariableDescriptorWithInitializerImpl

public interface CallableDescriptor
extends DeclarationDescriptorWithVisibility, DeclarationDescriptorNonRoot

Method Summary

ReceiverParameterDescriptor	getDispatchReceiverParameter()
ReceiverParameterDescriptor	getExtensionReceiverParameter()
CallableDescriptor	getOriginal()
java.util.Collection<? extends CallableDescriptor>	getOverriddenDescriptors()
KotlinType	getReturnType() Method may return null for not yet fully initialized object or if error occurred.
java.util.List<TypeParameterDescriptor>	getTypeParameters()
java.util.List<ValueParameterDescriptor>	getValueParameters()
boolean	hasStableParameterNames() Kotlin functions always have stable parameter names that can be reliably used when calling them with named arguments.
boolean	hasSynthesizedParameterNames() Sometimes parameter names are not available at all (e.g.
CallableDescriptor	substitute(TypeSubstitutor substitutor)

Methods inherited from interface org.jetbrains.kotlin.descriptors.DeclarationDescriptorWithVisibility

getVisibility

Methods inherited from interface org.jetbrains.kotlin.descriptors.DeclarationDescriptorNonRoot

getContainingDeclaration

Methods inherited from interface org.jetbrains.kotlin.descriptors.DeclarationDescriptorWithSource

getSource

Methods inherited from interface org.jetbrains.kotlin.descriptors.DeclarationDescriptor

accept, acceptVoid

Methods inherited from interface org.jetbrains.kotlin.descriptors.annotations.Annotated

getAnnotations

Methods inherited from interface org.jetbrains.kotlin.descriptors.Named

getName

Method Detail

getExtensionReceiverParameter

@Nullable
ReceiverParameterDescriptor getExtensionReceiverParameter()

getDispatchReceiverParameter

@Nullable
ReceiverParameterDescriptor getDispatchReceiverParameter()

getTypeParameters

@NotNull
@ReadOnly
java.util.List<TypeParameterDescriptor> getTypeParameters()

getReturnType

@Nullable
KotlinType getReturnType()

Method may return null for not yet fully initialized object or if error occurred.

getOriginal

@NotNull
CallableDescriptor getOriginal()

Specified by:

getOriginal in interface DeclarationDescriptor

Specified by:

getOriginal in interface DeclarationDescriptorWithSource

Returns:

The descriptor that corresponds to the original declaration of this element. A descriptor can be obtained from its original by substituting type arguments (of the declaring class or of the element itself). returns this object if the current descriptor is original itself

substitute

CallableDescriptor substitute(@NotNull
                              TypeSubstitutor substitutor)

Specified by:

substitute in interface DeclarationDescriptor

getValueParameters

@NotNull
java.util.List<ValueParameterDescriptor> getValueParameters()

hasStableParameterNames

boolean hasStableParameterNames()

Kotlin functions always have stable parameter names that can be reliably used when calling them with named arguments. Functions loaded from platform definitions (e.g. Java binaries or JS) may have unstable parameter names that vary from one platform installation to another. These names can not be used reliably for calls with named arguments.

hasSynthesizedParameterNames

boolean hasSynthesizedParameterNames()

Sometimes parameter names are not available at all (e.g. Java binaries with not enough debug information). In this case, getName() returns synthetic names such as "p0", "p1" etc.

getOverriddenDescriptors

@NotNull
java.util.Collection<? extends CallableDescriptor> getOverriddenDescriptors()