org.jetbrains.jet.lang.descriptors.impl

Class ValueParameterDescriptorImpl

java.lang.Object

org.jetbrains.jet.lang.descriptors.annotations.AnnotatedImpl

org.jetbrains.jet.lang.descriptors.impl.DeclarationDescriptorImpl

org.jetbrains.jet.lang.descriptors.impl.DeclarationDescriptorNonRootImpl

org.jetbrains.jet.lang.descriptors.impl.VariableDescriptorImpl

org.jetbrains.jet.lang.descriptors.impl.ValueParameterDescriptorImpl

All Implemented Interfaces:

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

public class ValueParameterDescriptorImpl
extends VariableDescriptorImpl
implements MutableValueParameterDescriptor

Constructor Summary

Constructors

Constructor and Description
ValueParameterDescriptorImpl(DeclarationDescriptor containingDeclaration, int index, java.util.List<AnnotationDescriptor> annotations, Name name, JetType outType, boolean declaresDefaultValue, JetType varargElementType)
ValueParameterDescriptorImpl(DeclarationDescriptor containingDeclaration, ValueParameterDescriptor original, java.util.List<AnnotationDescriptor> annotations, JetType outType, JetType varargElementType)

Method Summary

Methods

Modifier and Type	Method and Description
<R,D> R	accept(DeclarationDescriptorVisitor<R,D> visitor, D data)
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	getVarargElementType()
Visibility	getVisibility()
boolean	hasDefaultValue() The front-end relies on this property when resolving function calls
boolean	isVar()
void	setType(JetType type)
ValueParameterDescriptor	substitute(TypeSubstitutor substitutor)

Methods inherited from class org.jetbrains.jet.lang.descriptors.impl.VariableDescriptorImpl

getExpectedThisObject, getReceiverParameter, getReturnType, getType, getTypeParameters, getValueParameters, setOutType

Methods inherited from class org.jetbrains.jet.lang.descriptors.impl.DeclarationDescriptorNonRootImpl

getContainingDeclaration

Methods inherited from class org.jetbrains.jet.lang.descriptors.impl.DeclarationDescriptorImpl

acceptVoid, getName, toString

Methods inherited from class org.jetbrains.jet.lang.descriptors.annotations.AnnotatedImpl

getAnnotations

Methods inherited from class java.lang.Object

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

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

getType

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

getContainingDeclaration

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

getExpectedThisObject, getReceiverParameter, getReturnType, getTypeParameters, getValueParameters

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

acceptVoid

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

getAnnotations

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

getName

Constructor Detail

ValueParameterDescriptorImpl

public ValueParameterDescriptorImpl(@NotNull
                            DeclarationDescriptor containingDeclaration,
                            int index,
                            @NotNull
                            java.util.List<AnnotationDescriptor> annotations,
                            @NotNull
                            Name name,
                            @NotNull
                            JetType outType,
                            boolean declaresDefaultValue,
                            @Nullable
                            JetType varargElementType)

ValueParameterDescriptorImpl

public ValueParameterDescriptorImpl(@NotNull
                            DeclarationDescriptor containingDeclaration,
                            @NotNull
                            ValueParameterDescriptor original,
                            @NotNull
                            java.util.List<AnnotationDescriptor> annotations,
                            @NotNull
                            JetType outType,
                            @Nullable
                            JetType varargElementType)

Method Detail

setType

public void setType(@NotNull
           JetType type)

Specified by:

setType in interface MutableValueParameterDescriptor

getIndex

public int getIndex()

Description copied from interface: ValueParameterDescriptor

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

Specified by:

getIndex in interface ValueParameterDescriptor

Returns:

the parameter index

hasDefaultValue

public boolean hasDefaultValue()

Description copied from interface: ValueParameterDescriptor

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

Specified by:

hasDefaultValue in interface ValueParameterDescriptor

Returns:

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

declaresDefaultValue

public boolean declaresDefaultValue()

Description copied from interface: ValueParameterDescriptor

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

Specified by:

declaresDefaultValue in interface ValueParameterDescriptor

Returns:

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

getVarargElementType

@Nullable
public JetType getVarargElementType()

Specified by:

getVarargElementType in interface ValueParameterDescriptor

getOriginal

@NotNull
public ValueParameterDescriptor getOriginal()

Specified by:

getOriginal in interface CallableDescriptor

Specified by:

getOriginal in interface DeclarationDescriptor

Specified by:

getOriginal in interface ValueParameterDescriptor

Overrides:

getOriginal in class VariableDescriptorImpl

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

@NotNull
public ValueParameterDescriptor substitute(@NotNull
                                          TypeSubstitutor substitutor)

Specified by:

substitute in interface CallableDescriptor

Specified by:

substitute in interface DeclarationDescriptor

Specified by:

substitute in interface VariableDescriptor

accept

public <R,D> R accept(DeclarationDescriptorVisitor<R,D> visitor,
             D data)

Specified by:

accept in interface DeclarationDescriptor

isVar

public boolean isVar()

Specified by:

isVar in interface VariableDescriptor

copy

@NotNull
public ValueParameterDescriptor copy(@NotNull
                                    DeclarationDescriptor newOwner,
                                    @NotNull
                                    Name newName)

Specified by:

copy in interface ValueParameterDescriptor

getVisibility

@NotNull
public Visibility getVisibility()

Specified by:

getVisibility in interface DeclarationDescriptorWithVisibility

getOverriddenDescriptors

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

Description copied from interface: ValueParameterDescriptor

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

Specified by:

getOverriddenDescriptors in interface ValueParameterDescriptor

Overrides:

getOverriddenDescriptors in class VariableDescriptorImpl

addOverriddenDescriptor

public void addOverriddenDescriptor(@NotNull
                           ValueParameterDescriptor overridden)

Specified by:

addOverriddenDescriptor in interface ValueParameterDescriptor