koala.dynamicjava.tree
Class InstanceOfExpression

java.lang.Object
  koala.dynamicjava.tree.Node
      koala.dynamicjava.tree.Expression
          koala.dynamicjava.tree.InstanceOfExpression

All Implemented Interfaces:

ExpressionContainer

public class InstanceOfExpression

extends Expression

implements ExpressionContainer

This class represents the instanceof expression nodes of the syntax tree

Field Summary

static java.lang.String

REFERENCE_TYPE The referenceType property name

Fields inherited from class koala.dynamicjava.tree.Node

BEGIN_COLUMN, BEGIN_LINE, END_COLUMN, END_LINE, FILENAME

Fields inherited from interface koala.dynamicjava.tree.ExpressionContainer

EXPRESSION

Constructor Summary

InstanceOfExpression(Expression exp, Type t)
Initializes the expression

InstanceOfExpression(Expression exp, Type t, java.lang.String fn, int bl, int bc, int el, int ec)
Initializes the expression

Method Summary

java.lang.Object	acceptVisitor(Visitor visitor) Allows a visitor to traverse the tree
Expression	getExpression() Returns the expression to check
Type	getReferenceType() Returns the type to check
void	setExpression(Expression e) Sets the expression to check
void	setReferenceType(Type t) Sets the type to check

Methods inherited from class koala.dynamicjava.tree.Node

addPropertyChangeListener, addPropertyChangeListener, firePropertyChange, firePropertyChange, firePropertyChange, getBeginColumn, getBeginLine, getEndColumn, getEndLine, getFilename, getProperties, getProperty, hasProperty, removePropertyChangeListener, removePropertyChangeListener, setBeginColumn, setBeginLine, setEndColumn, setEndLine, setFilename, setProperty

Methods inherited from class java.lang.Object

clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

Field Detail

REFERENCE_TYPE

public static final java.lang.String REFERENCE_TYPE

The referenceType property name

See Also:

Constant Field Values

Constructor Detail

InstanceOfExpression

public InstanceOfExpression(Expression exp,
                            Type t)

Initializes the expression

Parameters:

exp - the expression to test

t - the type to check

Throws:

java.lang.IllegalArgumentException - if exp is null or t is null

InstanceOfExpression

public InstanceOfExpression(Expression exp,
                            Type t,
                            java.lang.String fn,
                            int bl,
                            int bc,
                            int el,
                            int ec)

Initializes the expression

Parameters:

exp - the expression to test

t - the type to check

fn - the filename

bl - the begin line

bc - the begin column

el - the end line

ec - the end column

Throws:

java.lang.IllegalArgumentException - if exp is null or t is null

Method Detail

getExpression

public Expression getExpression()

Returns the expression to check

Specified by:

getExpression in interface ExpressionContainer

setExpression

public void setExpression(Expression e)

Sets the expression to check

Specified by:

setExpression in interface ExpressionContainer

Throws:

java.lang.IllegalArgumentException - if e is null

getReferenceType

public Type getReferenceType()

Returns the type to check

setReferenceType

public void setReferenceType(Type t)

Sets the type to check

Throws:

java.lang.IllegalArgumentException - if t is null

acceptVisitor

public java.lang.Object acceptVisitor(Visitor visitor)

Allows a visitor to traverse the tree

Specified by:

acceptVisitor in class Node

Parameters:

visitor - the visitor to accept