Class EmptyStatement

All Implemented Interfaces:
Cloneable, ParseTree, Statement

public class EmptyStatement
extends NonLeaf
implements Statement

The EmptyStatement class represents an empty statement node of parse tree.

See Also:
NonLeaf, Statement

Field Summary
Fields inherited from class openjava.ptree.NonLeaf
Fields inherited from class openjava.ptree.ParseTreeObject
debugFlag, debugLevel, LN, out, writerStack
Constructor Summary
          Allocates a new object.
Method Summary
 void accept(ParseTreeVisitor v)
          Accepts a ParseTreeVisitor object as the role of a Visitor in the Visitor pattern, as the role of an Element in the Visitor pattern.
 void writeCode()
          Writes the code this parse-tree presents for.
Methods inherited from class openjava.ptree.NonLeaf
childrenAccept, childrenAreEqual, elementAt, equals, getComment, getContents, getLength, getRowType, makeRecursiveCopy, replaceChildWith, set, set, set, set, set, set, set, set, set, setComment, setElementAt
Methods inherited from class openjava.ptree.ParseTreeObject
clone, eq, eq, equal, flushPrintWriter, getDebugFlag, getNest, getObjectID, getParent, getPrintWriter, getTab, hashCode, lastObjectID, makeCopy, popNest, popPrintWriter, pushNest, pushPrintWriter, replace, setDebugFlag, setDebugLevel, setNest, setParent, setPrintStream, setTab, toFlattenString, toString, writeDebug, writeDebugL, writeDebugLln, writeDebugln, writeDebugLR, writeDebugR, writeDebugRln, writeTab
Methods inherited from class java.lang.Object
equals, finalize, getClass, notify, notifyAll, wait, wait, wait
Methods inherited from interface openjava.ptree.ParseTree
childrenAccept, eq, equals, getObjectID, makeCopy, makeRecursiveCopy, replace, toFlattenString, toString

Constructor Detail


public EmptyStatement()
Allocates a new object.

Method Detail


public void writeCode()
Description copied from class: NonLeaf
Writes the code this parse-tree presents for.

Specified by:
writeCode in interface ParseTree
writeCode in class NonLeaf


public void accept(ParseTreeVisitor v)
            throws ParseTreeException
Description copied from interface: ParseTree
Accepts a ParseTreeVisitor object as the role of a Visitor in the Visitor pattern, as the role of an Element in the Visitor pattern.

This invoke an appropriate visit() method on the accepted visitor.

Specified by:
accept in interface ParseTree
Specified by:
accept in class ParseTreeObject
v - a visitor