com.google.gwt.dev.js.ast

Class JsNew

java.lang.Object

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

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

com.google.gwt.dev.js.ast.JsNew

All Implemented Interfaces:

HasSourceInfo, HasArguments, JsVisitable, Serializable

public final class JsNew
extends JsExpression
implements HasArguments

Represents the JavaScript new expression.

See Also:

Serialized Form

Constructor Summary

Constructors

Constructor and Description
JsNew(SourceInfo sourceInfo, JsExpression ctorExpr)

Method Summary

Modifier and Type	Method and Description
List<JsExpression>	getArguments()
JsExpression	getConstructorExpression()
NodeKind	getKind()
boolean	hasSideEffects() Determines whether the expression can cause side effects.
boolean	isDefinitelyNotNull() True if the target expression is definitely not null.
boolean	isDefinitelyNull() True if the target expression is definitely null.
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

isLeaf, makeStmt

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

getSourceInfo, setSourceInfo, toSource, toSource, toString

Methods inherited from class java.lang.Object

equals, finalize, getClass, hashCode

Constructor Detail

JsNew

public JsNew(SourceInfo sourceInfo,
             JsExpression ctorExpr)

Method Detail

getArguments

public List<JsExpression> getArguments()

Specified by:

getArguments in interface HasArguments

getConstructorExpression

public JsExpression getConstructorExpression()

getKind

public NodeKind getKind()

Specified by:

getKind in class JsNode

hasSideEffects

public boolean hasSideEffects()

Description copied from class: JsExpression

Determines whether the expression can cause side effects.

Specified by:

hasSideEffects in class JsExpression

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

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