koala.dynamicjava.tree
Class ForStatement

java.lang.Object
  koala.dynamicjava.tree.Node
      koala.dynamicjava.tree.Statement
          koala.dynamicjava.tree.ForSlashEachStatement
              koala.dynamicjava.tree.ForStatement

All Implemented Interfaces:

ContinueTarget, SourceInfo.Wrapper

public class ForStatement
extends ForSlashEachStatement
implements ContinueTarget

This class represents the for statement nodes of the syntax tree

Version:

1.0 - 1999/05/23

Author:

Stephane Hillion

Constructor Summary

ForStatement(java.util.List<Node> init, Expression cond, java.util.List<Node> updt, Node body)
Creates a new for statement

ForStatement(java.util.List<Node> init, Expression cond, java.util.List<Node> updt, Node body, SourceInfo si)
Creates a new for statement

Method Summary

<T> T	acceptVisitor(Visitor<T> visitor) Allows a visitor to traverse the tree
void	addLabel(java.lang.String label) Adds a label to this statement
Node	getBody() Returns the body of this statement
Expression	getCondition() Gets the condition to evaluate at each loop
java.util.List<Node>	getInitialization() Gets the initialization statements
java.util.List<Node>	getUpdate() Gets the update statements
boolean	hasLabel(java.lang.String label) Test whether this statement has the given label
void	setBody(Node node) Sets the body of this statement
void	setCondition(Expression e) Sets the condition to evaluate
void	setInitialization(java.util.List<Node> l) Sets the initialization statements
void	setUpdate(java.util.List<Node> l) Sets the update statements
java.lang.String	toString()

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

ForStatement

public ForStatement(java.util.List<Node> init,
                    Expression cond,
                    java.util.List<Node> updt,
                    Node body)

Creates a new for statement

Parameters:

init - the initialization statements

cond - the condition to evaluate at each loop

updt - the update statements

body - the body

Throws:

java.lang.IllegalArgumentException - if body is null

ForStatement

public ForStatement(java.util.List<Node> init,
                    Expression cond,
                    java.util.List<Node> updt,
                    Node body,
                    SourceInfo si)

Creates a new for statement

Parameters:

init - the initialization statements (either Statements or declarations)

cond - the condition to evaluate at each loop

updt - the update statements (either Statements or declarations)

body - the body

Throws:

java.lang.IllegalArgumentException - if body is null

Method Detail

getInitialization

public java.util.List<Node> getInitialization()

Gets the initialization statements

setInitialization

public void setInitialization(java.util.List<Node> l)

Sets the initialization statements

getCondition

public Expression getCondition()

Gets the condition to evaluate at each loop

setCondition

public void setCondition(Expression e)

Sets the condition to evaluate

getUpdate

public java.util.List<Node> getUpdate()

Gets the update statements

setUpdate

public void setUpdate(java.util.List<Node> l)

Sets the update statements

getBody

public Node getBody()

Returns the body of this statement

setBody

public void setBody(Node node)

Sets the body of this statement

Throws:

java.lang.IllegalArgumentException - if node is null

addLabel

public void addLabel(java.lang.String label)

Adds a label to this statement

Specified by:

addLabel in interface ContinueTarget

Parameters:

label - the label to add

Throws:

java.lang.IllegalArgumentException - if label is null

hasLabel

public boolean hasLabel(java.lang.String label)

Test whether this statement has the given label

Specified by:

hasLabel in interface ContinueTarget

Returns:

true if this statement has the given label

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 java.lang.String toString()

Overrides:

toString in class java.lang.Object