koala.dynamicjava.tree
Class IfThenStatement

java.lang.Object
  |
  +--koala.dynamicjava.tree.Node
        |
        +--koala.dynamicjava.tree.Statement
              |
              +--koala.dynamicjava.tree.IfThenStatement
Direct Known Subclasses:
IfThenElseStatement

public class IfThenStatement
extends Statement

This class represents the if-then statement nodes of the syntax tree


Field Summary
static java.lang.String CONDITION
          The condition property name
static java.lang.String THEN_STATEMENT
          The thenStatement property name
 
Fields inherited from class koala.dynamicjava.tree.Node
BEGIN_COLUMN, BEGIN_LINE, END_COLUMN, END_LINE, FILENAME
 
Constructor Summary
IfThenStatement(Expression cond, Node tstmt)
          Creates a new while statement
IfThenStatement(Expression cond, Node tstmt, java.lang.String fn, int bl, int bc, int el, int ec)
          Creates a new while statement
 
Method Summary
 java.lang.Object acceptVisitor(Visitor visitor)
          Allows a visitor to traverse the tree
 Expression getCondition()
          Gets the condition to evaluate at each loop
 Node getThenStatement()
          Returns the then statement of this statement
 void setCondition(Expression e)
          Sets the condition to evaluate
 void setThenStatement(Node node)
          Sets the then statement of this statement
 
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

CONDITION

public static final java.lang.String CONDITION
The condition property name

THEN_STATEMENT

public static final java.lang.String THEN_STATEMENT
The thenStatement property name
Constructor Detail

IfThenStatement

public IfThenStatement(Expression cond,
                       Node tstmt)
Creates a new while statement
Parameters:
cond - the condition
tstmt - the statement
Throws:
java.lang.IllegalArgumentException - if cond is null or tstmt is null

IfThenStatement

public IfThenStatement(Expression cond,
                       Node tstmt,
                       java.lang.String fn,
                       int bl,
                       int bc,
                       int el,
                       int ec)
Creates a new while statement
Parameters:
cond - the condition
tstmt - the statement
fn - the filename
bl - the begin line
bc - the begin column
el - the end line
ec - the end column
Throws:
java.lang.IllegalArgumentException - if cond is null or tstmt is null
Method Detail

getCondition

public Expression getCondition()
Gets the condition to evaluate at each loop

setCondition

public void setCondition(Expression e)
Sets the condition to evaluate
Throws:
java.lang.IllegalArgumentException - if e is null

getThenStatement

public Node getThenStatement()
Returns the then statement of this statement

setThenStatement

public void setThenStatement(Node node)
Sets the then statement of this statement
Throws:
java.lang.IllegalArgumentException - if node is null

acceptVisitor

public java.lang.Object acceptVisitor(Visitor visitor)
Allows a visitor to traverse the tree
Overrides:
acceptVisitor in class Node
Parameters:
visitor - the visitor to accept


Copyright © 2001 Stephane Hillion. All Rights Reserved.