com.google.gwt.dev.js.ast

Class JsNameRef

java.lang.Object

com.google.gwt.dev.js.ast.JsNode

com.google.gwt.dev.js.ast.JsExpression

com.google.gwt.dev.js.ast.JsNameRef

All Implemented Interfaces:

HasSourceInfo, CanBooleanEval, HasName, JsVisitable, Serializable

public final class JsNameRef
extends JsExpression
implements CanBooleanEval, HasName

Represents a JavaScript expression that references a name.

See Also:

Serialized Form

Constructor Summary

Constructors

Constructor and Description
JsNameRef(SourceInfo sourceInfo, JsName name)
JsNameRef(SourceInfo sourceInfo, String ident)

Method Summary

Methods

Modifier and Type	Method and Description
String	getIdent()
NodeKind	getKind()
JsName	getName()
JsExpression	getQualifier()
String	getShortIdent()
boolean	hasSideEffects() Determines whether the expression can cause side effects.
boolean	isBooleanFalse()
boolean	isBooleanTrue()
boolean	isDefinitelyNotNull() True if the target expression is definitely not null.
boolean	isDefinitelyNull() True if the target expression is definitely null.
boolean	isJsniReference()
boolean	isLeaf() Determines whether or not this expression is a leaf, such as a JsNameRef, JsBooleanLiteral, and so on.
boolean	isResolved()
void	resolve(JsName name)
void	setQualifier(JsExpression qualifier)
void	traverse(JsVisitor v, JsContext ctx) Causes this object to have the visitor visit itself and its children.

Methods inherited from class com.google.gwt.dev.js.ast.JsExpression

makeStmt

Methods inherited from class com.google.gwt.dev.js.ast.JsNode

getSourceInfo, setSourceInfo, toSource, toSource, toString

Methods inherited from class java.lang.Object

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

Constructor Detail

JsNameRef

public JsNameRef(SourceInfo sourceInfo,
         JsName name)

JsNameRef

public JsNameRef(SourceInfo sourceInfo,
         String ident)

Method Detail

getIdent

public String getIdent()

getKind

public NodeKind getKind()

Specified by:

getKind in class JsNode

getName

public JsName getName()

Specified by:

getName in interface HasName

getQualifier

public JsExpression getQualifier()

getShortIdent

public String getShortIdent()

hasSideEffects

public boolean hasSideEffects()

Description copied from class: JsExpression

Determines whether the expression can cause side effects.

Specified by:

hasSideEffects in class JsExpression

isBooleanFalse

public boolean isBooleanFalse()

Specified by:

isBooleanFalse in interface CanBooleanEval

isBooleanTrue

public boolean isBooleanTrue()

Specified by:

isBooleanTrue in interface CanBooleanEval

isDefinitelyNotNull

public boolean isDefinitelyNotNull()

Description copied from class: JsExpression

True if the target expression is definitely not null.

Specified by:

isDefinitelyNotNull in class JsExpression

isDefinitelyNull

public boolean isDefinitelyNull()

Description copied from class: JsExpression

True if the target expression is definitely null.

Specified by:

isDefinitelyNull in class JsExpression

isJsniReference

public boolean isJsniReference()

isLeaf

public boolean isLeaf()

Description copied from class: JsExpression

Determines whether or not this expression is a leaf, such as a JsNameRef, JsBooleanLiteral, and so on. Leaf expressions never need to be parenthesized.

Overrides:

isLeaf in class JsExpression

isResolved

public boolean isResolved()

resolve

public void resolve(JsName name)

setQualifier

public void setQualifier(JsExpression qualifier)

traverse

public void traverse(JsVisitor v,
            JsContext ctx)

Description copied from interface: JsVisitable

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

Specified by:

traverse in interface JsVisitable

Parameters:

v - the visitor that should traverse this node

ctx - the context of an existing traversal