koala.dynamicjava.tree
Class ExpressionStatement

java.lang.Object
  koala.dynamicjava.tree.Node
      koala.dynamicjava.tree.Statement
          koala.dynamicjava.tree.ExpressionStatement

All Implemented Interfaces:

ExpressionContainer, SourceInfo.Wrapper

public class ExpressionStatement
extends Statement
implements ExpressionContainer

This class represents the assert statement nodes of the syntax tree

Field Summary

Fields inherited from interface koala.dynamicjava.tree.ExpressionContainer

EXPRESSION

Constructor Summary

ExpressionStatement(Expression exp, boolean hasSemi)
Creates a new expression statement

ExpressionStatement(Expression exp, boolean hasSemi, SourceInfo si)
Creates a new assert statement

Method Summary

<T> T	acceptVisitor(Visitor<T> visitor) Allows a visitor to traverse the tree
Expression	getExpression() Returns the expression
boolean	getHasSemicolon()
void	setExpression(Expression e) Sets the expression
String	toString() Implementation of toString for use in unit testing

Methods inherited from class koala.dynamicjava.tree.Node

archiveProperties, getProperties, getProperty, getSourceInfo, hasProperty, setProperty, setSourceInfo

Methods inherited from class java.lang.Object

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

Constructor Detail

ExpressionStatement

public ExpressionStatement(Expression exp,
                           boolean hasSemi)

Creates a new expression statement

Parameters:

exp - The expression

hasSemi - Whether the expression is followed by a semicolon

Throws:

IllegalArgumentException - if exp is null

ExpressionStatement

public ExpressionStatement(Expression exp,
                           boolean hasSemi,
                           SourceInfo si)

Creates a new assert statement

Parameters:

exp - The expression

hasSemi - Whether the expression is followed by a semicolon

Throws:

IllegalArgumentException - if exp is null

Method Detail

getExpression

public Expression getExpression()

Description copied from interface: ExpressionContainer

Returns the expression

Specified by:

getExpression in interface ExpressionContainer

getHasSemicolon

public boolean getHasSemicolon()

setExpression

public void setExpression(Expression e)

Description copied from interface: ExpressionContainer

Sets the expression

Specified by:

setExpression in interface ExpressionContainer

acceptVisitor

public <T> T acceptVisitor(Visitor<T> visitor)

Allows a visitor to traverse the tree

Specified by:

acceptVisitor in class Node

Parameters:

visitor - the visitor to accept

toString

public String toString()

Implementation of toString for use in unit testing

Overrides:

toString in class Object