com.google.dart.compiler.backend.js.ast
Class JsEmptyExpression

java.lang.Object
  extended by HasMetadata
      extended by com.google.dart.compiler.backend.js.ast.SourceInfoAwareJsNode
          extended by com.google.dart.compiler.backend.js.ast.JsEmptyExpression
All Implemented Interfaces:
JsExpression, JsNode

public class JsEmptyExpression
extends SourceInfoAwareJsNode


Nested Class Summary
protected static class JsExpressionImpl.JsExpressionHasArguments
           
 
Method Summary
 void accept(JsVisitor visitor)
          Causes this object to have the visitor visit itself and its children.
 JsEmptyExpression deepCopy()
           
 boolean isLeaf()
          Determines whether or not this expression is a leaf, such as a JsNameRef, JsLiteral.JsBooleanLiteral, and so on.
 JsStatement makeStmt()
           
 JsExpression source(java.lang.Object info)
           
 java.lang.String toString()
           
 void traverse(JsVisitorWithContext visitor, JsContext ctx)
          Causes this object to have the visitor visit itself and its children.
protected
<T extends HasMetadata>
T
withMetadataFrom(T other)
           
 
Methods inherited from class com.google.dart.compiler.backend.js.ast.SourceInfoAwareJsNode
acceptChildren, getSource, setSource
 
Methods inherited from class java.lang.Object
clone, equals, finalize, getClass, hashCode, notify, notifyAll, wait, wait, wait
 
Methods inherited from interface com.google.dart.compiler.backend.js.ast.JsNode
acceptChildren, getSource, setSource
 

Method Detail

makeStmt

@NotNull
public JsStatement makeStmt()
Specified by:
makeStmt in interface JsExpression

accept

public void accept(JsVisitor visitor)
Description copied from interface: JsNode
Causes this object to have the visitor visit itself and its children.

Parameters:
visitor - the visitor that should traverse this node

traverse

public void traverse(JsVisitorWithContext visitor,
                     JsContext ctx)
Description copied from interface: JsNode
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

deepCopy

@NotNull
public JsEmptyExpression deepCopy()

isLeaf

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

Specified by:
isLeaf in interface JsExpression

source

public JsExpression source(java.lang.Object info)
Specified by:
source in interface JsExpression
Specified by:
source in interface JsNode
Overrides:
source in class SourceInfoAwareJsNode

toString

public java.lang.String toString()

withMetadataFrom

protected <T extends HasMetadata> T withMetadataFrom(T other)