org.jetbrains.jet.lang.descriptors

Interface ValueParameterDescriptor

All Superinterfaces:

Annotated, CallableDescriptor, DeclarationDescriptor, DeclarationDescriptorNonRoot, DeclarationDescriptorWithVisibility, Named, VariableDescriptor

All Known Subinterfaces:

MutableValueParameterDescriptor

All Known Implementing Classes:

ValueParameterDescriptorImpl

public interface ValueParameterDescriptor
extends VariableDescriptor, Annotated

Method Summary

Methods

Modifier and Type	Method and Description
void	addOverriddenDescriptor(ValueParameterDescriptor overridden)
ValueParameterDescriptor	copy(DeclarationDescriptor newOwner, Name newName)
boolean	declaresDefaultValue() The back-end should relies on this property when generating function signatures
int	getIndex() Returns the 0-based index of the value parameter in the parameter list of its containing function.
ValueParameterDescriptor	getOriginal()
java.util.Set<? extends ValueParameterDescriptor>	getOverriddenDescriptors() Parameter p1 overrides p2 iff a) their respective owners (function declarations) f1 override f2 b) p1 and p2 have the same indices in the owners' parameter lists
JetType	getType()
JetType	getVarargElementType()
boolean	hasDefaultValue() The front-end relies on this property when resolving function calls

Methods inherited from interface org.jetbrains.jet.lang.descriptors.VariableDescriptor

getContainingDeclaration, isVar, substitute

Methods inherited from interface org.jetbrains.jet.lang.descriptors.CallableDescriptor

getExpectedThisObject, getReceiverParameter, getReturnType, getTypeParameters, getValueParameters

Methods inherited from interface org.jetbrains.jet.lang.descriptors.DeclarationDescriptorWithVisibility

getVisibility

Methods inherited from interface org.jetbrains.jet.lang.descriptors.DeclarationDescriptor

accept, acceptVoid

Methods inherited from interface org.jetbrains.jet.lang.descriptors.annotations.Annotated

getAnnotations

Methods inherited from interface org.jetbrains.jet.lang.descriptors.Named

getName

Method Detail

getIndex

int getIndex()

Returns the 0-based index of the value parameter in the parameter list of its containing function.

Returns:

the parameter index

hasDefaultValue

boolean hasDefaultValue()

The front-end relies on this property when resolving function calls

Returns:

true iff the parameter has a default value, i.e. declares it or inherits by overriding a parameter in an overridden function.

declaresDefaultValue

boolean declaresDefaultValue()

The back-end should relies on this property when generating function signatures

Returns:

true iff the parameter declares a default value, i.e. explicitly specifies it in the function header

getVarargElementType

@Nullable
JetType getVarargElementType()

getType

@NotNull
JetType getType()

Specified by:

getType in interface VariableDescriptor

getOriginal

@NotNull
ValueParameterDescriptor getOriginal()

Specified by:

getOriginal in interface CallableDescriptor

Specified by:

getOriginal in interface DeclarationDescriptor

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

copy

@NotNull
ValueParameterDescriptor copy(DeclarationDescriptor newOwner,
                                    Name newName)

getOverriddenDescriptors

@NotNull
java.util.Set<? extends ValueParameterDescriptor> getOverriddenDescriptors()

Parameter p1 overrides p2 iff a) their respective owners (function declarations) f1 override f2 b) p1 and p2 have the same indices in the owners' parameter lists

Specified by:

getOverriddenDescriptors in interface CallableDescriptor

addOverriddenDescriptor

void addOverriddenDescriptor(@NotNull
                           ValueParameterDescriptor overridden)