com.google.gwt.dev.jjs.ast

Class JNullType

java.lang.Object

com.google.gwt.dev.jjs.ast.JNode

com.google.gwt.dev.jjs.ast.JType

com.google.gwt.dev.jjs.ast.JReferenceType

com.google.gwt.dev.jjs.ast.JNullType

All Implemented Interfaces:

CanBeAbstract, CanBeFinal, HasName, JVisitable, HasSourceInfo, Serializable

public class JNullType
extends JReferenceType

Java null reference type.

See Also:

Serialized Form

Nested Class Summary

Nested classes/interfaces inherited from interface com.google.gwt.dev.jjs.ast.HasName

HasName.Util

Field Summary

Fields

Modifier and Type	Field and Description
static JNullType	INSTANCE

Fields inherited from class com.google.gwt.dev.jjs.ast.JType

name

Fields inherited from interface com.google.gwt.dev.jjs.ast.HasName

BY_NAME_COMPARATOR

Method Summary

Methods

Modifier and Type	Method and Description
String	getJavahSignatureName()
String	getJsniSignatureName()
JNonNullType	getNonNull()
boolean	isAbstract()
boolean	isFinal()
void	traverse(JVisitor visitor, Context ctx) Causes this object to have the visitor visit itself and its children.

Methods inherited from class com.google.gwt.dev.jjs.ast.JReferenceType

canBeNull, getDefaultValue, getUnderlyingType, replaces

Methods inherited from class com.google.gwt.dev.jjs.ast.JType

getCompoundName, getName, getPackageName, getShortName, isEnumOrSubclass, isExternal

Methods inherited from class com.google.gwt.dev.jjs.ast.JNode

getSourceInfo, setSourceInfo, toSource, toString

Methods inherited from class java.lang.Object

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

Field Detail

INSTANCE

public static final JNullType INSTANCE

Method Detail

getJavahSignatureName

public String getJavahSignatureName()

Overrides:

getJavahSignatureName in class JReferenceType

getJsniSignatureName

public String getJsniSignatureName()

Overrides:

getJsniSignatureName in class JReferenceType

isAbstract

public boolean isAbstract()

isFinal

public boolean isFinal()

traverse

public void traverse(JVisitor visitor,
            Context ctx)

Description copied from interface: JVisitable

Causes this object to have the visitor visit itself and its children.

Parameters:

visitor - the visitor that should traverse this node

ctx - the context of an existing traversal

getNonNull

public JNonNullType getNonNull()

Overrides:

getNonNull in class JReferenceType