openjava.ptree
Class SwitchStatement

java.lang.Object
  |
  +--openjava.ptree.ParseTreeObject
        |
        +--openjava.ptree.NonLeaf
              |
              +--openjava.ptree.SwitchStatement

All Implemented Interfaces:

Cloneable, ParseTree, Statement

public class SwitchStatement

extends NonLeaf

implements Statement

The SwitchStatement class represents switch statement node of parse tree.
The specification around CaseGroupList may be modified in the later version of OpenJava.

See Also:

ParseTree, NonLeaf, Statement, CaseGroupList

Field Summary

Fields inherited from class openjava.ptree.NonLeaf

Fields inherited from class openjava.ptree.ParseTreeObject

debugFlag, debugLevel, LN, out, writerStack

Constructor Summary

(package private)	SwitchStatement()
	SwitchStatement(Expression expr, CaseGroupList cglist) 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.
CaseGroupList	getCaseGroupList() Gets the case group list.
Expression	getExpression() Gets the expression of the condition to switch.
void	setCaseGroupList(CaseGroupList cglist) Sets the case group list.
void	setExpression(Expression expr) Sets the expression of the condition to switch.
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

SwitchStatement

public SwitchStatement(Expression expr,
                       CaseGroupList cglist)

Allocates a new object.

Parameters:

expr - the condition of this switch statement.

cglist - the list of the group of case and statements.

SwitchStatement

SwitchStatement()

Method Detail

writeCode

public void writeCode()

Description copied from class: NonLeaf

Writes the code this parse-tree presents for.

Specified by:

writeCode in interface ParseTree

Overrides:

writeCode in class NonLeaf

getExpression

public Expression getExpression()

Gets the expression of the condition to switch.

Returns:

the expression of the condition.

setExpression

public void setExpression(Expression expr)

Sets the expression of the condition to switch.

Parameters:

expr - the expression of the condition to set.

getCaseGroupList

public CaseGroupList getCaseGroupList()

Gets the case group list.

Returns:

the case group list.

setCaseGroupList

public void setCaseGroupList(CaseGroupList cglist)

Sets the case group list.

Parameters:

cglist - the case group list.

accept

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

Parameters:

v - a visitor

ParseTreeException