openjava.ptree
Class Variable

java.lang.Object
  |
  +--openjava.ptree.ParseTreeObject
        |
        +--openjava.ptree.Leaf
              |
              +--openjava.ptree.Variable

All Implemented Interfaces:

Cloneable, Expression, ParseTree, VariableInitializer

public class Variable

extends Leaf

implements Expression

The Variable class represents a type specifier node of parse tree.

See Also:

ParseTree, NonLeaf

Field Summary

private static int

variableID

Fields inherited from class openjava.ptree.Leaf

charBegin, line

Fields inherited from class openjava.ptree.ParseTreeObject

debugFlag, debugLevel, LN, out, writerStack

Constructor Summary

Variable(String name)
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.
static Variable	generateUniqueVariable() Generates an uniquely named variable
OJClass	getType(Environment env)

Methods inherited from class openjava.ptree.Leaf

childrenAccept, equals, equals, getRowType, getTokenID, makeCopy, makeRecursiveCopy, replaceChildWith, toString, writeCode

Methods inherited from class openjava.ptree.ParseTreeObject

clone, eq, eq, equal, flushPrintWriter, getDebugFlag, getNest, getObjectID, getParent, getPrintWriter, getTab, hashCode, lastObjectID, popNest, popPrintWriter, pushNest, pushPrintWriter, replace, setDebugFlag, setDebugLevel, setNest, setParent, setPrintStream, setTab, toFlattenString, 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.Expression

getRowType

Methods inherited from interface openjava.ptree.ParseTree

childrenAccept, eq, equals, getObjectID, makeCopy, makeRecursiveCopy, replace, toFlattenString, toString, writeCode

Field Detail

variableID

private static int variableID

Constructor Detail

Variable

public Variable(String name)

Allocates a new object.

Parameters:

name - name of variable

Method Detail

getType

public OJClass getType(Environment env)
                throws Exception

Specified by:

getType in interface Expression

Exception

generateUniqueVariable

public static Variable generateUniqueVariable()

Generates an uniquely named variable

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

Overrides:

accept in class Leaf

Parameters:

v - a visitor

ParseTreeException