org.jetbrains.kotlin.descriptors.impl
Class VariableDescriptorImpl

java.lang.Object
  org.jetbrains.kotlin.descriptors.annotations.AnnotatedImpl
      org.jetbrains.kotlin.descriptors.impl.DeclarationDescriptorImpl
          org.jetbrains.kotlin.descriptors.impl.DeclarationDescriptorNonRootImpl
              org.jetbrains.kotlin.descriptors.impl.VariableDescriptorImpl

All Implemented Interfaces:

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

Direct Known Subclasses:

ValueParameterDescriptorImpl, VariableDescriptorWithInitializerImpl

public abstract class VariableDescriptorImpl
extends DeclarationDescriptorNonRootImpl
implements VariableDescriptor

Field Summary

protected JetType

outType

Constructor Summary

VariableDescriptorImpl(DeclarationDescriptor containingDeclaration, Annotations annotations, Name name, JetType outType, SourceElement source)

Method Summary

ReceiverParameterDescriptor	getDispatchReceiverParameter()
ReceiverParameterDescriptor	getExtensionReceiverParameter()
VariableDescriptor	getOriginal()
java.util.Collection<? extends CallableDescriptor>	getOverriddenDescriptors()
JetType	getReturnType() Method may return null for not yet fully initialized object or if error occurred.
JetType	getType()
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.
boolean	isConst()
void	setOutType(JetType outType)

Methods inherited from class org.jetbrains.kotlin.descriptors.impl.DeclarationDescriptorNonRootImpl

getContainingDeclaration, getSource

Methods inherited from class org.jetbrains.kotlin.descriptors.impl.DeclarationDescriptorImpl

acceptVoid, getName, toString, toString

Methods inherited from class org.jetbrains.kotlin.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.kotlin.descriptors.VariableDescriptor

getCompileTimeInitializer, getContainingDeclaration, isVar, substitute

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

getVisibility

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

Field Detail

outType

protected JetType outType

Constructor Detail

VariableDescriptorImpl

public VariableDescriptorImpl(@NotNull
                              DeclarationDescriptor containingDeclaration,
                              @NotNull
                              Annotations annotations,
                              @NotNull
                              Name name,
                              @Nullable
                              JetType outType,
                              @NotNull
                              SourceElement source)

Method Detail

getType

@NotNull
public JetType getType()

Specified by:

getType in interface VariableDescriptor

setOutType

public void setOutType(JetType outType)

getOriginal

@NotNull
public VariableDescriptor getOriginal()

Specified by:

getOriginal in interface CallableDescriptor

Specified by:

getOriginal in interface DeclarationDescriptor

Specified by:

getOriginal in interface DeclarationDescriptorWithSource

Overrides:

getOriginal in class DeclarationDescriptorNonRootImpl

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

getValueParameters

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

Specified by:

getValueParameters in interface CallableDescriptor

hasStableParameterNames

public boolean hasStableParameterNames()

Description copied from interface: CallableDescriptor

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.

Specified by:

hasStableParameterNames in interface CallableDescriptor

hasSynthesizedParameterNames

public boolean hasSynthesizedParameterNames()

Description copied from interface: CallableDescriptor

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.

Specified by:

hasSynthesizedParameterNames in interface CallableDescriptor

getOverriddenDescriptors

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

Specified by:

getOverriddenDescriptors in interface CallableDescriptor

getTypeParameters

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

Specified by:

getTypeParameters in interface CallableDescriptor

getExtensionReceiverParameter

public ReceiverParameterDescriptor getExtensionReceiverParameter()

Specified by:

getExtensionReceiverParameter in interface CallableDescriptor

getDispatchReceiverParameter

public ReceiverParameterDescriptor getDispatchReceiverParameter()

Specified by:

getDispatchReceiverParameter in interface CallableDescriptor

getReturnType

@NotNull
public JetType getReturnType()

Description copied from interface: CallableDescriptor

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

Specified by:

getReturnType in interface CallableDescriptor

isConst

public boolean isConst()

Specified by:

isConst in interface VariableDescriptor

Returns:

true if iff original declaration has appropriate flags and type, e.g. `const` modifier in Kotlin. It completely does not means that if isConst then `getCompileTimeInitializer` is not null